وظائف مدير أنظمة لينكس - يونكس في السعودية

<h2 class="h5">Job description</h2> <div class="t-break" data-jb-field="description"> <span>you will be responsible for the management, maintenance, and support of our Linux-based server environments.<br> This role requires expertise in configuring and troubleshooting system issues, ensuring high availability and performance, and implementing best practices for security and efficiency.<br> Key Responsibilities: Install, configure, and maintain Linux operating systems on physical and virtual servers.<br> Monitor system performance, troubleshoot issues, and optimize server configurations for maximum efficiency.<br> Implement and manage backups, disaster recovery, and security updates.<br> Automate routine maintenance tasks using scripting languages (e.<br>g., Bash, Python).<br> Collaborate with development and network teams to ensure the seamless deployment and integration of applications.<br> Provide technical support and guidance to users and IT staff regarding Linux systems.<br> Maintain detailed documentation of system configurations, procedures, and changes.<br> Participate in capacity planning and system upgrades, ensuring minimal downtime.<br> Stay updated with the latest Linux technologies and industry trends.<br> Bachelor's degree in Computer Science, Information Technology, or a related field.<br> 4+ years of experience as a Linux Administrator or similar role.<br> Strong knowledge of Linux operating systems (e.<br>g., Red Hat, Ubuntu, CentOS).<br> Experience with server management, monitoring, and troubleshooting.<br> Proficiency in shell scripting and automation tools.<br> Familiarity with networking concepts, security best practices, and cloud services.<br> Excellent problem-solving skills and attention to detail.<br> Strong communication skills, both verbal and written.<br> Relevant certifications (e.<br>g., RHCE, CompTIA Linux+) are a plus.<br> #LI-RK1</span> </div><h2 data-automation-id="subHeaderPreferredCandidate" class="h5"> Preferred candidate </h2> <div class="row is-m v-align-top t-small bg-mute"> <div class="col is-3 p5" data-automation-id="label_Years_of_experience"> <b>Years of experience</b> </div> <div class="col is-9 p5" data-automation-id="data_Years_of_experience"> No experience required </div> </div> <div class="row is-m v-align-top t-small "> <div class="col is-3 p5" data-automation-id="label_Degree"> <b>Degree</b> </div> <div class="col is-9 p5" data-automation-id="data_Degree"> Bachelor's degree / higher diploma </div> </div>

<p>Problem-Solving: Strong analytical skills and the ability to troubleshoot complex issues Communication: Effective communication skills for collaborating with team members and stakeholders Attention to Detail: Precision in managing system configurations and documentation Oversee the configuration, installation, and maintenance of Unix operating systems (e.g., AIX, Solaris, HP-UX) and VCS clusters Apply patches and updates to ensure systems are up-to-date and secure Implement and manage security measures to protect systems from vulnerabilities and threats. Ensure systems comply with organizational policies, industry regulations, and security best practices Providing technical support and guidance and work closely with other IT teams (e.g., network, database, application) to ensure seamless integration and support Monitor and optimize system performance, including configuring hardware, adjusting kernel parameters, and managing system resources Providing fast and effective BAU support for incidents and requests Provide BAU support and manage incidents and requests, providing root cause analysis and preventive measures Investigate and resolve complex system issues, including hardware failures, software bugs, and performance bottlenecks Implement monitoring tools and scripts (bash) to proactively manage system health and performance Create and maintain detailed documentation for system configurations, procedures, and troubleshooting steps. Generate reports on system performance, incidents, and maintenance activities MANDATORY SKILLS: Strong knowledge of RHEL6, RHEL7 &amp; RHEL8 and Veritas Cluster Server in large scale data centre environments Extensive knowledge of VCS in a Red Hat Linux environment (physical and virtual). This includes Storage Foundation, Volume Manager, Veritas Infoscale and Cluster File System Ability to test and upgrade VCS while producing detailed documentation for the team and stakeholders Previous exposure migrating VCS clusters e.g., host-based, and array-based migrations Experience with the operation of a large VMware infrastructure Experience of patching Linux servers to remediate vulnerabilities Utilize automation tools and frameworks (e.g., Ansible &amp; YAML, Puppet) to develop and maintain scripts for automation of routine tasks and system management Migration, upgrade and rebuild of legacy Linux Servers from RHEL6 &amp; RHEL7 to R8 Working knowledge of change management processes and attending change board meetings Ability to work independently and as a member of a team NICE TO HAVE: Administration of Solaris and AIX RHCSA / RHCE certified ServiceNow (or similar ITSM toolset) for managing incidents, requests, and changes Development tools such as Git and Gitlab Administration of Red Hat Satellite Exposure to monitoring tools such as Dynatrace</p><p><strong>Desired Candidate Profile</strong></p><p>Strong analytical skills and the ability to troubleshoot complex issues Effective communication skills for collaborating with team members and stakeholders Precision in managing system configurations and documentation</p>

<p>Responsibilities and Duties · OS Setup on large scale - Different versions of Linux for several projects · File systems and management platforms set up in a High Availability mode · OS Performance Tuning · Monitor and Maintain infrastructure · Will need to work with Client System Admins to resolve any Infrastructure issues · Design, develop and maintain infrastructure monitoring and reporting tools · Develop and maintain configuration management solutions · Collaborate with other teams and team members to develop automation strategies and deployment processes · Help Application Engineers debug issues · Document the setup in detail</p><p>Education · B.Sc. in Computer and/or Communications Engineering or similar degree that provides a strong knowledge of computer science. Experience · Very good knowledge of Linux/Unix based systems · Good understanding of programming concepts and scripting languages [bash - python]. · Excellent troubleshooting capabilities & problem-solving skills. · Basic knowledge of IP Networks. · Good knowledge of AWS services. · Good knowledge of configuration management tools (i.e Ansible, Puppet) Skills and Abilities · Excellent oral and written communication skills · Excellent oral and written English skills.</p>

<p>Responsibilities and Duties · OS Setup on large scale - Different versions of Linux for several projects · File systems and management platforms set up in a High Availability mode · OS Performance Tuning · Monitor and Maintain infrastructure · Will need to work with Client System Admins to resolve any Infrastructure issues · Design, develop and maintain infrastructure monitoring and reporting tools · Develop and maintain configuration management solutions · Collaborate with other teams and team members to develop automation strategies and deployment processes · Help Application Engineers debug issues · Document the setup in detail</p><p>Education · B.Sc. in Computer and/or Communications Engineering or similar degree that provides a strong knowledge of computer science. Experience · Very good knowledge of Linux/Unix based systems · Good understanding of programming concepts and scripting languages [bash - python]. · Excellent troubleshooting capabilities & problem-solving skills. · Basic knowledge of IP Networks. · Good knowledge of AWS services. · Good knowledge of configuration management tools (i.e Ansible, Puppet) Skills and Abilities · Excellent oral and written communication skills · Excellent oral and written English skills.</p>

WE’RE HIRING: LINUX ADMINISTRATOR L1/L2 in SAUDI ARABIA! <br>About Excis Excis is a global leader in IT support, driven by innovation, collaboration, and excellence. With a presence in 190+ countries, a team of 6,000+ engineers, and support for 200+ enterprise clients, we provide a dynamic environment where your work makes a real impact.<br>We are looking for a Linux Administrator L1/L2 to support the administration, monitoring, troubleshooting, and maintenance of enterprise Linux environments.<br>Role Summary The Linux Administrator L1/L2 will provide operational support for Red Hat Enterprise Linux (RHEL) environments, including system installation, configuration, troubleshooting, security, virtualization, storage, backup, and automation.<br>The role requires strong technical troubleshooting capabilities, the ability to resolve system issues, and hands-on experience with Linux services, VMware, Docker, Kubernetes, Red Hat Open Shift, LVM, RAID, and automation technologies.<br>Key Responsibilities Linux System Administration Administer and support Red Hat Enterprise Linux environments. Perform Linux system installation, configuration, maintenance, and management. Monitor system health, availability, and performance. Perform routine system administration tasks and operational activities. Troubleshoot and resolve Linux system issues, escalating complex incidents when required.<br>Troubleshooting & Technical Support Diagnose and resolve complex Linux issues, including performance problems and hardware failures. Investigate system-related incidents and identify appropriate corrective actions. Support troubleshooting across operating systems, services, hardware, and infrastructure components. Escalate unresolved or complex issues to the appropriate technical teams.<br>Network & Directory Services Support and troubleshoot advanced Linux services including:DNSDHCPLDAPAssist with configuration and maintenance of Linux-based network and directory services.<br>Automation Create and maintain shell scripts for system administration and task automation. Develop and manage Ansible automation for repetitive operational tasks. Identify opportunities to improve efficiency through automation.<br>Virtualization & Containerization Support Linux workloads running on VMware virtualization platforms. Assist with containerized environments using Docker. Support container orchestration environments using Kubernetes. Provide operational support for Red Hat Open Shift environments.<br>Storage Management Administer and troubleshoot Linux storage solutions. Manage Logical Volume Manager (LVM) configurations. Support RAID configurations and troubleshoot storage-related issues. Monitor and resolve storage capacity and availability issues.<br>Security & Compliance Apply Linux security best practices. Support firewall, encryption, and access control configurations. Assist with identifying and resolving security-related findings. Perform required systems tasks and close VA/CR findings within defined requirements.<br>Backup & Disaster Recovery Support Linux backup and disaster recovery solutions. Assist with backup operations and troubleshooting. Participate in recovery activities when required.<br>Documentation & Collaboration Maintain accurate technical documentation and system records. Document troubleshooting activities, resolutions, and operational procedures. Communicate effectively with technical teams during incidents and system activities. Support team collaboration and knowledge sharing.<br>Shift Support Work on assigned shifts to provide continuous operational support. Respond to system incidents and perform required administration tasks during assigned working hours.<br>Essential Skills & Qualifications Proficiency in Red Hat Enterprise Linux administration. In-depth knowledge of Linux system installation, configuration, and management. Strong troubleshooting skills, particularly for complex system and performance issues. Experience with DNS, DHCP, and LDAP services. Hands-on experience with Shell scripting and Ansible. Understanding of security practices including firewalls, encryption, and access control. Experience with VMware virtualization technology. Knowledge of Docker, Kubernetes, and Red Hat Open Shift. Experience managing Linux storage using LVM and RAID. Experience with backup and disaster recovery solutions. Ability to perform system administration tasks and close VA/CR findings. Excellent communication and technical documentation skills. Willingness and ability to work on shifts.<br>Technical Skills Operating Systems:Red Hat Enterprise Linux (RHEL) Automation:Shell Scripting | Ansible Network & Directory Services:DNS | DHCP | LDAPVirtualization:VMware Containers & Orchestration:Docker | Kubernetes | Red Hat Open Shift Storage:LVM | RAIDSecurity:Firewalls | Encryption | Access Control Business Continuity:Backup | Disaster Recovery<br>Key Competencies Linux System Administration Technical Troubleshooting Problem Solving Performance Analysis Systems Management Automation Security Awareness Incident Resolution Documentation Team Collaboration Shift Operations<br>Benefits – Why Join Us? Work in a global IT infrastructure environment. Gain exposure to enterprise Linux technologies and platforms. Develop hands-on experience across virtualization, automation, containers, storage, and disaster recovery. Collaborate with experienced technical teams. Opportunity to develop and strengthen Linux infrastructure administration skills.<br>Key Performance Indicators (KPIs) Linux system availability and operational stability. Timely resolution and escalation of incidents. Successful completion of assigned system administration tasks. Effective troubleshooting of performance and hardware-related issues. Successful execution of backup and recovery activities. Timely closure of VA/CR findings. Effective automation of recurring administrative tasks. Accuracy and completeness of technical documentation. Compliance with security and operational procedures. Effective performance during assigned shifts.<br>Must-Have Keywords Red Hat Enterprise Linux | RHEL | Linux Administration | Shell Scripting | Ansible | DNS | DHCP | LDAP | VMware | Docker | Kubernetes | Red Hat Open Shift | LVM | RAID | Backup & Disaster Recovery | Firewall | Encryption | Access Control | Troubleshooting<br>If you are a skilled Linux professional looking to work with enterprise infrastructure and expand your expertise across automation, virtualization, containers, storage, and security, we would like to hear from you.

<h2 class="h5">Job description</h2> <div class="t-break" data-jb-field="description"> <p><b>Date Posted:</b></p><br><br>2026-07-15&amp;#xa;&amp;#xa;<p><b>Country:</b></p><br><br>United States of America&amp;#xa;&amp;#xa;<p><b>Location:</b></p><br><br>US-AL-HUNTSVILLE-401 ~ 401 Jan Davis Dr NW ~ JAN DAVIS 401&amp;#xa;&amp;#xa;<p><b>Position Role Type:</b></p><br><br>Onsite&amp;#xa;&amp;#xa;<p><b><span>U.S. Citizen, U.S. Person, or Immigration Status Requirements:</span> </b></p><br><br>Active and transferable U.S. government issued security clearance is required prior to start date.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance​&amp;#xa;&amp;#xa;<p><b>Security Clearance Type: </b></p><br><br>Secret - Current&amp;#xa;&amp;#xa;<p><b>Security Clearance Status: </b></p><br><br>Active and existing security clearance required on day 1<br><br><p><span>Our&nbsp;Digital Technology (DT) organization ensures that Raytheon teammates across the globe are able to communicate, collaborate and innovate for customer success. We create leading-edge technology solutions to prevent security threats, protect the integrity of our systems and support RTX’s infrastructure around the world.<br>&nbsp;</span></p><br><br><p><span>Raytheon has an exciting IT position available that supports the Raytheon mission of making the world a safer place. We are currently seeking a&nbsp;Principal Linux Systems Administrator, <b>based in Huntsville, AL</b>&nbsp;will be working onsite in a highly collaborative, multi-platform and multi–disciplined environment. The Systems Administrator is required to have an active secret security clearance as they will be responsible for deploying and maintaining classified IT infrastructures. The candidate’s day-to-day activities include but are not limited to: RedHat Linux server management; storage management; file server management; access management; data backup; software and license configuration; and workstation support. Each day in the life of a Systems Administrator can bring something new – building a new IT infrastructure for a group of engineers, strategizing disaster recovery, updating virus definitions and security patches, teaming with our brilliant engineers on how to improve their processes, and more.</span></p><br><br><br><p><b><u><span>Responsibilities to Anticipate:</span></u></b></p><br><br><ul><li><span>Provide IT systems administration in a heterogeneous Redhat Enterprise Linux, and Microsoft Windows. </span></li><li><span>Experience with Linux fundamentals and Windows Server internals to include Ansible, DNS, DHCP, LDAP, AD, and server replication methods. </span></li><li><span>Working as a team member in a&nbsp;fast-paced&nbsp;technological&nbsp;environment. Use troubleshooting techniques to resolve technical problems of a moderate to high scope and complexity to include the integration of hardware and operating systems (OS).</span></li><li><span>Experience with data RAID, data backup uses and technologies. Install and configure software applications requested by end users.</span></li><li><span>Work with Cybersecurity professionals to maintain security requirements and provide documentation and training on advanced IT processes and procedures and other tasks as assigned.</span></li><li><span>Must be able to obtain Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ CE or equivalent certification) within 6 months of start date.</span></li><li><span>Must be able to&nbsp;develop&nbsp;solutions&nbsp;and documentation to solve a variety of technical problems.</span></li><li><span>Systems are operational 24x7 and occasionally require work effort beyond standard work hours.</span></li><li><span>Travel&nbsp;is required&nbsp;to other US Domestic locations as business&nbsp;needs&nbsp;dictate up to 10% travel.</span></li><li><span>Full time 100% Onsite position.</span></li></ul><p><b><u><span>Qualifications You Must Have</span></u></b><span>:</span></p><br><br><ul><li><span>Typically requires a bachelor’s degree and 5 years of experience, or master’s degree and 5 years of prior relevant experience.</span></li><li><span>Must have an active and in-scope US DoD secret clearance. US citizenship is required as only US citizens are eligible for security clearance</span></li><li><span>Must have Linux experience</span></li><li><span>Experience in one of the following: Active&nbsp;Directory, VMware, system hardening, disaster recovery</span></li></ul><p><b><u><span>Qualifications We Value:&nbsp;</span></u></b></p><br><br><ul><li><span>Experience with NISPOM, JAFAN, JSIG, DFARS and/or DoD/RMF</span></li><li><span>Familiarity with High Performance Computing (HPC) Environments</span></li><li><span>Experience with Enterprise Active Directory (AD) &amp; LDAP</span></li><li><span>Experience with security posturing using tools like SCAP, Nessus, Splunk, Symantec and other AV solutions, and system hardening.</span></li><li><span>Experience supporting engineers in software, simulations, and hardware development.</span></li><li><span>Able to real-time troubleshoot and develop solutions with documentation to a variety of technical problems.</span></li><li><b><span>We are offering relocation!</span></b></li></ul><p><u><b><span>What We Offer:</span></b></u><br><span>Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation.</span></p><br><br><p><b><span>Learn More &amp; Apply Now!</span></b></p><br><br><br><br><p><i><b>As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend&nbsp;select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.</b></i></p><br><br><br>The salary range for this role is 86,800 USD - 165,200 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.<br><br><br>Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.<br><br>Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.<br><br>This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.<br><br>RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.<br><br><p><span><i>RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.</i> </span></p><br><br><br><br><p><b>Privacy Policy and Terms:</b></p><br><br><p><span>Click on this </span>link<span> to read the Policy and Terms</span></p><br><br><br> </div><h2 data-automation-id="subHeaderPreferredCandidate" class="h5"> Preferred candidate </h2> <div class="row is-m v-align-top t-small bg-mute"> <div class="col is-3 p5" data-automation-id="label_Years_of_experience"> <b>Years of experience</b> </div> <div class="col is-9 p5" data-automation-id="data_Years_of_experience"> No experience required </div> </div> <div class="row is-m v-align-top t-small "> <div class="col is-3 p5" data-automation-id="label_Degree"> <b>Degree</b> </div> <div class="col is-9 p5" data-automation-id="data_Degree"> Bachelor's degree / higher diploma </div> </div>

<h2 class="h5">Job description</h2> <div class="t-break" data-jb-field="description"> <p><b>It's fun to work in a company where people truly BELIEVE in what they're doing!</b></p><br><p>Job Description:&nbsp;</p><br><p><b><span>It's fun to work in a company where people truly BELIEVE in what they're doing!</span></b></p><br><p><span><span>Ingram Micro is a leading technology company for the global information technology ecosystem.</span></span></p><br><br><p><span><span>With the ability to reach nearly 90% of the global population, we play a vital role in the worldwide IT sales channel, bringing products and services from technology manufacturers and cloud providers to business-to-business technology experts.&nbsp;</span></span></p><br><br><p><span><span>Our market reach, diverse solutions and services portfolio, and digital platform Ingram Micro</span><span>Xvantage</span><span>™ set us apart</span></span></p><br><br><p><span><span> Collaboration is at the heart of innovation. Our team drives Ingram Micro’s innovative campaigns, highlighting our cutting-edge solutions and enabling us to maintain leadership in the technology distribution industry. We work together to shape the future of technology distribution, ensuring products reach customers efficiently and helping businesses thrive globally.</span></span></p><br><br><p><span><span>At Ingram Micro, we are shaping the future with cutting-edge technology! We foster a culture of collaboration, transparency, and continuous improvement. Our team members are encouraged to share ideas, challenge the status quo, and work together to shape the future of technology distribution.</span></span></p><br><br><p><span><span>As a Presales, you’ll play a critical role in enhancing the sales of assigned products by offering presales support to customers. Your key responsibilities will include:</span></span></p><br><br><ul><li><p><span><span>Converting customer/reseller inquiries into the right technical solutions.</span></span></p><br></li></ul><br><ul><li><p><span><span>Meeting with end-users to better understand their requirements.</span></span></p><br></li></ul><br><ul><li><p><span><span>Generating Bills of Materials and designing solution blocks in collaboration with hardware/software vendors.</span></span></p><br></li></ul><br><ul><li><p><span><span>Conducting demos and proof of concept presentations to customers.</span></span></p><br></li></ul><br><ul><li><p><span><span>Arranging and conducting technical training for partners and customers.</span></span></p><br></li></ul><br><p><b><span>What You Bring to the Role:</span></b><span><span> We’re looking for someone with:</span></span></p><br><br><ul><li><p><span><span>2:4 years of presales experience.</span></span></p><br></li></ul><br><ul><li><p><span><span>You have Security and SUSE experience.</span></span></p><br></li></ul><br><ul><li><p><span><span>Enthusiasm and a results-driven mindset with a strong will to succeed.</span></span></p><br></li></ul><br><ul><li><p><span><span>Excellent communication skills and the ability to work proactively.</span></span></p><br></li></ul><br><p><span><span>Joining Ingram Micro means becoming part of a global leader in technology solutions. We offer a dynamic work environment, opportunities for professional growth, and the chance to make a significant impact on the future of technology distribution. Together, we build careers. Investing in your future. Partners in putting you first. Committed to your success.</span></span></p><br><p>#LI-NS1</p><br><br> </div><h2 data-automation-id="subHeaderPreferredCandidate" class="h5"> Preferred candidate </h2> <div class="row is-m v-align-top t-small bg-mute"> <div class="col is-3 p5" data-automation-id="label_Years_of_experience"> <b>Years of experience</b> </div> <div class="col is-9 p5" data-automation-id="data_Years_of_experience"> No experience required </div> </div> <div class="row is-m v-align-top t-small "> <div class="col is-3 p5" data-automation-id="label_Degree"> <b>Degree</b> </div> <div class="col is-9 p5" data-automation-id="data_Degree"> Bachelor's degree / higher diploma </div> </div>

<h2 class="h5">Job description</h2> <div class="t-break" data-jb-field="description"> <p>A highly skilled Windows Systems Administrator is sought for overseeing Windows Server environments. Expertise in Active Directory, DHCP, and DNS management is essential, along with a strong background in troubleshooting and security best practices. The ideal candidate will ensure a stable and efficient IT infrastructure by implementing effective monitoring and maintenance strategies.</p> </div><h2 class="h5">Skills</h2> <div data-jb-field="skills"><p>Key responsibilities:</p><ul><li><b>Windows Server Administration:</b> Maintain, configure, and optimize Windows Server environments (2016, 2019, 2022).</li><li><b>Active Directory Management:</b> Administer Active Directory (AD), Group Policies (GPO), authentication, and user/group management.</li><li><b>Network Services:</b> Configure and manage DNS, DHCP, and other core network services to ensure seamless connectivity and efficient name resolution.</li><li><b>Security &amp; Compliance:</b> Implement security hardening, access control policies, patching, and compliance measures to safeguard systems.</li><li><b>Performance Monitoring &amp; Troubleshooting:</b> Proactively monitor system performance, identify bottlenecks, and resolve issues using Windows Performance Monitor, Event Viewer, and third-party tools.</li><li><b>Backup &amp; Disaster Recovery:</b> Implement and maintain backup and recovery strategies using tools like Veeam, Windows Backup, or third-party solutions.</li><li><b>Automation &amp; Scripting:</b> Develop and maintain PowerShell scripts to automate administrative tasks and improve operational efficiency.</li><li><b>Incident &amp; Change Management:</b> Follow ITIL best practices for incident response, change management, and service request handling.</li><li><b>Cloud &amp; Hybrid Integration:</b> Work with Azure Active Directory (AAD), Microsoft 365, and hybrid identity solutions.</li><li><b>Documentation &amp; Collaboration:</b> Maintain clear documentation of infrastructure configurations, policies, and standard operating procedures (SOPs).</li></ul><p><br></p></div>

<h2 class="h5">Job description</h2> <div class="t-break" data-jb-field="description"> <span>• Problem-Solving: Strong analytical skills and the ability to troubleshoot complex issues • Communication: Effective communication skills for collaborating with team members and stakeholders • Attention to Detail: Precision in managing system configurations and documentation • Oversee the configuration, installation, and maintenance of Unix operating systems (e.<br>g., AIX, Solaris, HP-UX) and VCS clusters • Apply patches and updates to ensure systems are up-to-date and secure • Implement and manage security measures to protect systems from vulnerabilities and threats.<br> Ensure systems comply with organizational policies, industry regulations, and security best practices • Providing technical support and guidance and work closely with other IT teams (e.<br>g., network, database, application) to ensure seamless integration and support • Monitor and optimize system performance, including configuring hardware, adjusting kernel parameters, and managing system resources • Providing fast and effective BAU support for incidents and requests • Provide BAU support and manage incidents and requests, providing root cause analysis and preventive measures • Investigate and resolve complex system issues, including hardware failures, software bugs, and performance bottlenecks • Implement monitoring tools and scripts (bash) to proactively manage system health and performance • Create and maintain detailed documentation for system configurations, procedures, and troubleshooting steps.<br> • Generate reports on system performance, incidents, and maintenance activities MANDATORY SKILLS: • Strong knowledge of RHEL6, RHEL7 &amp; RHEL8 and Veritas Cluster Server in large scale data centre environments • Extensive knowledge of VCS in a Red Hat Linux environment (physical and virtual).<br> This includes Storage Foundation, Volume Manager, Veritas Infoscale and Cluster File System • Ability to test and upgrade VCS while producing detailed documentation for the team and stakeholders • Previous exposure migrating VCS clusters e.<br>g., host-based, and array-based migrations • Experience with the operation of a large VMware infrastructure • Experience of patching Linux servers to remediate vulnerabilities • Utilize automation tools and frameworks (e.<br>g., Ansible &amp; YAML, Puppet) to develop and maintain scripts for automation of routine tasks and system management • Migration, upgrade and rebuild of legacy Linux Servers from RHEL6 &amp; RHEL7 to RHEL8 • Working knowledge of change management processes and attending change board meetings • Ability to work independently and as a member of a team NICE TO HAVE: • Administration of Solaris and AIX • RHCSA / RHCE certified • ServiceNow (or similar ITSM toolset) for managing incidents, requests, and changes • Development tools such as Git and Gitlab • Administration of Red Hat Satellite • Exposure to monitoring tools such as Dynatrace</span> </div><h2 data-automation-id="subHeaderPreferredCandidate" class="h5"> Preferred candidate </h2> <div class="row is-m v-align-top t-small bg-mute"> <div class="col is-3 p5" data-automation-id="label_Years_of_experience"> <b>Years of experience</b> </div> <div class="col is-9 p5" data-automation-id="data_Years_of_experience"> No experience required </div> </div> <div class="row is-m v-align-top t-small "> <div class="col is-3 p5" data-automation-id="label_Nationality"> <b>Nationality</b> </div> <div class="col is-9 p5" data-automation-id="data_Nationality"> Saudi Arabia </div> </div> <div class="row is-m v-align-top t-small bg-mute"> <div class="col is-3 p5" data-automation-id="label_Degree"> <b>Degree</b> </div> <div class="col is-9 p5" data-automation-id="data_Degree"> Bachelor's degree / higher diploma </div> </div>

<h2 class="h5">Job description</h2> <div class="t-break" data-jb-field="description"> <p><b>Date Posted:</b></p><br><br>2026-07-28&amp;#xa;&amp;#xa;<p><b>Country:</b></p><br><br>United States of America&amp;#xa;&amp;#xa;<p><b>Location:</b></p><br><br>US-AL-HUNTSVILLE-401 ~ 401 Jan Davis Dr NW ~ JAN DAVIS 401&amp;#xa;&amp;#xa;<p><b>Position Role Type:</b></p><br><br>Onsite&amp;#xa;&amp;#xa;<p><b><span>U.S. Citizen, U.S. Person, or Immigration Status Requirements:</span> </b></p><br><br>Active and transferable U.S. government issued security clearance is required prior to start date.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance​&amp;#xa;&amp;#xa;<p><b>Security Clearance Type: </b></p><br><br>Secret - Current&amp;#xa;&amp;#xa;<p><b>Security Clearance Status: </b></p><br><br>Active and existing security clearance required on day 1<br><br><br><p>At RTX, the world’s largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.&nbsp;</p><br><br><br><p>Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. We deliver solutions that help our nation and allies defend freedom and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.</p><br><br><br><p>The Surface Radars and Sensors (SR&amp;S) Center within the Systems Engineering and Test Capabilities (SE&amp;TC) organization is seeking a Principal Radar Systems Engineer to join our Modeling and Simulation (M&amp;S) team. In this role, you will contribute to the advancement of the Open System Architecture Signal Injector (OSI) product, a cutting-edge technology at the forefront of radar innovation. This position involves developing and analyzing system and software requirements, designing sophisticated mathematical algorithms, creating system architectures, and collaborating with software and integration/test engineers. This role is based onsite in Huntsville, AL.</p><br><br><br><p><b>What You Will Do</b></p><br><br><ul><li><p>Lead the development of architectures and requirements to define, characterize, and document radar OSI M&amp;S capabilities.</p><br><br></li><li><p>Contribute to architectural framework updates, system-of-system functional and performance requirements, detailed algorithm descriptions, test scenario definitions, and verification approaches.</p><br><br></li><li><p>Conduct requirements analysis and benchmarking to validate algorithm designs and ensure system-level performance aligns with operational objectives.</p><br><br></li><li><p>Collaborate closely with software and integration/test engineers to deliver innovative and high-performing radar solutions.</p><br><br></li></ul><br><p><b>Qualifications You Must Have</b></p><br><br><ul><li><p>Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 8 years of prior relevant experience.</p><br><br></li><li><p>Experience with Radar Systems and/or other related areas of systems engineering, including Model Based System Engineering (MBSE).</p><br><br></li><li><p>Experience with radar signal processing, signal processing theory, and/or signal modeling.</p><br><br></li><li><p>Experience with MATLAB, Python, and/or LINUX OS platforms.</p><br><br></li></ul><br><p><b>Qualifications We Prefer</b></p><br><br><ul><li><p>Experience with radar system concepts including detection, discrimination, tracking, and signal processing algorithms, as well as their behaviors and performance.</p><br><br></li><li><p>Proven experience in system-level requirements development, documentation, maintenance, and/or the design of system-level software architecture.</p><br><br></li><li><p>Hands-on experience in developing and coding system models, algorithms, test vectors, and evaluation tools to analyze radar requirements and performance.</p><br><br></li><li><p>Demonstrated ability to develop, document, and maintain processes, methods, and tools to ensure engineering excellence.</p><br><br></li><li><p>Track record of developing technical solutions to complex engineering challenges.</p><br><br></li><li><p>Proficiency in programming languages such as C/C++, Java, and tools like DOORS.</p><br><br></li><li><p>Familiarity with the software development process using Agile methodologies and associated tools, such as JIRA and Confluence.</p><br><br></li><li><p>Strong problem-solving and analytical skills, with a proven history of delivering innovative technical solutions.</p><br><br></li><li><p>Proficiency with the MS Office Suite (Word, Excel, PowerPoint, etc.).</p><br><br></li><li><p>Excellent communication skills, including technical writing, oral presentations, and interpersonal skills.</p><br><br></li><li><p>Previous experience interfacing with customers and leading the development of technical solutions for complex user requirements.</p><br><br></li><li><p>Ability to work independently as well as collaboratively within a geographically distributed team environment.</p><br><br></li><li><p>Experience collaborating across disciplines and communicating effectively with all levels of the organization and external stakeholders.</p><br><br></li><li><p>Advanced Degree in STEM</p><br><br></li></ul><br><p><b>What We Offer</b></p><br><br><ul><li><p>Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation.</p><br><br></li></ul><br><ul><li><p>Relocation Eligibility – Relocation assistance available.</p><br><br></li></ul><br><p><b>Learn More &amp; Apply Now!</b></p><br><br><ul><li><p><u>Please consider the following role type definition as you apply for this role.&nbsp;</u></p><br><br></li><li><p><u>Onsite:</u> Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.</p><br><br></li></ul><br><br><p><i><b>As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend&nbsp;select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.</b></i></p><br><br><br>The salary range for this role is 107,500 USD - 204,500 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.<br><br><br>Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.<br><br>Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.<br><br>This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.<br><br>RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.<br><br><p><span><i>RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.</i> </span></p><br><br><br><br><p><b>Privacy Policy and Terms:</b></p><br><br><p><span>Click on this </span>link<span> to read the Policy and Terms</span></p><br><br><br> </div><h2 data-automation-id="subHeaderPreferredCandidate" class="h5"> Preferred candidate </h2> <div class="row is-m v-align-top t-small bg-mute"> <div class="col is-3 p5" data-automation-id="label_Years_of_experience"> <b>Years of experience</b> </div> <div class="col is-9 p5" data-automation-id="data_Years_of_experience"> No experience required </div> </div> <div class="row is-m v-align-top t-small "> <div class="col is-3 p5" data-automation-id="label_Degree"> <b>Degree</b> </div> <div class="col is-9 p5" data-automation-id="data_Degree"> Bachelor's degree / higher diploma </div> </div>

<h2 class="h5">Job description</h2> <div class="t-break" data-jb-field="description"> <p><span>Airbus is committed to providing reasonable accommodations as an Equal Opportunity Employer to applicants with disabilities. If you require assistance or an accommodation to complete your application, please contact us at USCareers@airbus.com</span></p><br><br><br><ul><li>Notice: Know Your Rights: Workplace Discrimination is Illegal</li><li>Notice: Pay Transparency Nondiscrimination (English)</li><li>Aviso: Transparencia en el Pago No Discriminación&nbsp;(Spanish)</li></ul><br><br><p><span><b><b>Job Description:</b></b></span></p><br><br><p><b><b>Position Summary</b></b></p><br><br><p><span>As an </span><b><span>STC Electrical Systems Engineer, </span></b><span>you will be the technical lead for all electrical systems architecture and integration tasks across our Supplemental Type Certificate (STC) cabin upgrade projects. Operating under JAR25, CS25, and FAR25 airworthiness requirements, you will own the electrical package from end to end—translating initial customer requests into certified, installable wiring and system configurations for the hangar floor.</span></p><br><br><br><p><b>Meet the team:</b></p><br><br><p>Our Engineers have the privilege of working on complex, highly engineered machines and are involved at all stages of the aircraft life cycle, from product development to manufacturing and direct support to our airline customers. If you’re interested in designing, creating, and testing the present and future of Airbus products across the globe, join our mission to connect the world.</p><br><br><br><p><b>Your working environment:</b></p><br><br><p>The Engineering Center in Mobile, Alabama houses hundreds of Airbus engineers who assist in the design and development of Airbus commercial aircraft cabins, including aftermarket upgrades, reconfigurations and services of all product types across the globe.</p><br><br><br><p><b>How we care for you:</b></p><br><br><ul><li><p>Financial Rewards: Competitive base salary, incentive compensation which may include profit sharing schemes, retirement savings plan and the ability to participate in an Employee Stock Ownership Plan (“ESOP”)</p><br><br></li><li><p>Work/Life Balance: Paid time off including personal time, holidays and a generous paid parental leave program.</p><br><br></li><li><p>Health &amp; Welfare: Comprehensive insurance coverage including medical (traditional and high-deductible health plans), prescription, dental, vision, life, disability, Employee Assistance Plan (“EAP”) and other supplemental benefit coverages.&nbsp;</p><br><br></li><li><p>Individual Development: Upskilling and development opportunities through our global Leadership University, including unlimited access to 10,000+ e-learning courses focusing on ways to develop your employability, certifications, career path as well as the opportunity to participate in accelerated development programmes and both national and international mobility.</p><br><br></li></ul><br><br><p><b><b>Your challenges:</b></b></p><br><br><ul><li><p>​<span>You will act as the technical anchor for the electrical systems team, ensuring all engineering packages are delivered on-time and on-quality.</span></p><br><br></li><li><p><span>Architecture &amp; Design: Define complex cabin electrical system architectures (block diagrams), author equipment specifications, and validate all engineering Wiring Diagrams.</span></p><br><br></li><li><p><span>Compliance Deliverables: Author and approve technical/substantiation notes, installation instructions, and Service Bulletins (SBs).</span></p><br><br></li><li><p><span>Project Team Representation: Represent the electrical discipline during multi-functional team meetings and directly report status to the Project Manager.</span></p><br><br></li><li><p><span>On-Site Technical Assistance: Provide real-world engineering support to the working party technicians during the actual aircraft modification phase.</span></p><br><br></li></ul><ul><li><p><span>Ensure all cabin electrical designs strictly align with applicable aviation regulations and Airbus engineering requirements.</span></p><br><br></li><li><p><span>Perform all technical tasks utilizing approved company processes, engineering tools, and strict ethics/compliance standards.</span></p><br><br></li><li><p><span>Actively manage your tasks to ensure all deliverables stay within the agreed project schedule and budget</span><b><span>.</span></b></p><br><br></li></ul><ul><li><p><span>Identify opportunities to streamline, simplify, or automate current engineering procedures, design workflows, and software tools.</span></p><br><br></li><li><p><span>Promote lean ways of working and champion constructive changes within the engineering team.</span></p><br><br></li><li><p><span>Capture and share lessons learned from completed retrofit projects to improve global execution.</span></p><br><br></li></ul><ul><li><p><span>Partner with the Program team during the initial offer phase to provide technical estimations and quotations for prospective customer modifications.</span></p><br><br></li><li><p><span>Maintain agility by occasionally supporting simple cabin mechanical design tasks, configuration management, or technical publication updates as needed.</span></p><br><br></li></ul><br><br><p><b>Your boarding pass:</b></p><br><br><ul><li><p><span>Bachelor’s Degree in Engineering (Electrical, Aeronautical, or Civil Engineering).</span></p><br><br></li></ul><ul><li><p><span>Minimum of 6 years of experience in the aviation industry, with a direct focus on aircraft cabin electrical systems design, development, and certification pathways.</span></p><br><br></li></ul><br><ul><li><p><span>Authorized to Work in the US</span></p><br><br></li></ul><br><ul><li><p><span>ATA Chapter Expertise: Strong engineering experience with embedded aircraft electrical systems across key ATA chapters, including:</span></p><br><br></li></ul><ul><li><p><span>ATA 23 (Communications)</span></p><br><br></li><li><p><span>ATA 24 (Electrical Power)</span></p><br><br></li><li><p><span>ATA 25 (Cabin Equipment/Galley/In-Flight Entertainment)</span></p><br><br></li><li><p><span>ATA 26 (Fire Protection)</span></p><br><br></li><li><p><span>ATA 33 (Lights)</span></p><br><br></li><li><p><span>ATA 44 (Cabin Systems)</span></p><br><br></li><li><p><span>Substantiation &amp; Testing: Proven hands-on experience developing Safety Analyses, Electrical Load Analyses (ELA), Electromagnetic Interference (EMI) mitigations, and Ground Test Instructions.</span></p><br><br></li></ul><ul><li><p><span>Regulations &amp; Pubs: Working knowledge of equipment qualification standards DO-160 and DO-178. Mastery of standard Aircraft Publications including AMMs, AWMs, and IPCs.</span></p><br><br></li></ul><br><ul><li><p><span>General technical knowledge of Airbus aircraft systems and architectures.</span></p><br><br></li></ul><ul><li><p><span>Familiarity with EASA Part 21 (DOA / POA) and Part 145 regulatory frameworks.</span></p><br><br></li></ul><ul><li><p><span>Prior experience managing technical projects or navigating complex aircraft configuration management.</span></p><br><br></li></ul><br><ul><li><p><span>A highly collaborative team player with a synthetic mindset (ability to condense complex electrical issues into clean, executable concepts).</span></p><br><br></li></ul><ul><li><p><span>Excellent presentation and communication skills, with the ability to confidently present technical data to executive leadership.</span></p><br><br></li></ul><ul><li><p><span>High motivation and flexibility to shift gears smoothly in a demanding, fast-paced retrofit environment.</span></p><br><br></li></ul><br><ul><li><p><span>Google Suites</span></p><br><br></li></ul><br><ul><li><p><span>In depth understanding of the cabin / cabin systems retrofit process.</span></p><br><br></li></ul><br><ul><li><p><span>Supports the projects from technical proposal to after return into service.</span></p><br><br></li></ul><br><br><p><b><b>Physical Requirements</b></b></p><br><br><p><b><b>Onsite: </b></b>90% Remote:10%</p><br><br><p><b><b>Vision: </b></b>able to see and read computer screen and other electronic equipment with screens, able to read documents, reports and engineering drawings. Daily</p><br><br><p><b><b>Hearing: </b></b>able to hear to participate in conversations in person and via teleconference or phone and to hear sounds on production floor including safety warnings or alarms. Daily</p><br><br><p><b><b>Speaking:</b></b> able to speak in conversations and meetings, deliver information and participate in communications. Daily</p><br><br><p><b><b>Equipment Operation (personal computer, telephone, copies, fax machine, and related office equipment and using electronic identification card to enter building floors and internal doors): </b></b>able to operate most office and personal electronic equipment and some tools including production tools such as hydraulic lifts. Daily</p><br><br><p><b><b>Carrying: </b></b>able to carry documents, tools, drawings, electronic equipment up to 30lbs/14kgs. Daily</p><br><br><p><b><b>Lifting: </b></b>able to lift documents, tools, drawings, electronic equipment up to 30lbs/14kgs. At Least Once a Month</p><br><br><p><b><b>Pushing / Pulling: </b></b>able to push and pull small office furniture and some equipment and tools. Daily</p><br><br><p><b><b>Sitting: </b></b>able to sit for long periods of time in meetings, working on computer. Daily</p><br><br><p><b><b>Squatting / Kneeling: </b></b>able to squat or kneel to retrieve or replace items stored on low shelving. Daily</p><br><br><p><b><b>Standing: </b></b>able to stand for discussions in offices or on production floor. Daily</p><br><br><p><b><b>Travel: </b></b>able to travel independently and at short notice. Rarely</p><br><br><p><b><b>Walking (include routine walking such as to a shared printer to retrieve documents):</b></b> able to walk through office and production areas including uneven surfaces. Daily</p><br><br>&nbsp;<br><br><p>This job requires an awareness of any potential compliance risks and a commitment to act with integrity, as the foundation for the Company’s success, reputation and sustainable growth.</p><br><br><br><p><span><b><b><b><b>Company:</b></b></b></b></span></p><br><br>Airbus Americas Customer Services, Inc.<br><p><b>Employment Type:</b></p><br><br>US - Direct Hire<br><p><b>Experience Level:</b></p><br><br>Professional<br><p><b>Remote Type:</b></p><br><br>On-site<br><p><b>Job Family:</b></p><br><br>Customer Eng.&amp;Technical Support&amp;Services &lt;JF-CS-PS&gt;<p>------</p><br><br>Job Posting End Date: 07.25.2026<p>------</p><br><br>Airbus provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, genetics, pregnancy, marital status, veteran status or other legally protected status. In addition to federal law requirements, Airbus complies with applicable state and local laws governing nondiscrimination in employment in every location in which the company has facilities. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, demotion, termination, layoff, recall, transfer, leaves of absence, compensation, benefits and training. Airbus expressly prohibits any form of workplace harassment based on race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, genetics, pregnancy, marital status, veteran status or other legally protected status. As a matter of policy, Airbus does not sponsor visas for US positions unless specified. Only applicants with current work authorization will be considered. Airbus does not offer tenured or guaranteed employment. Employment with Airbus is at will, meaning either the company or the employee can terminate the employment relationship at any time, with or without cause, with or without notice. Airbus reserves the right to revise or change job duties and responsibilities as the need arises. This position description does not constitute a written or implied contract of employment.<br><p>By submitting your CV or application you are consenting to Airbus using and storing information about you for monitoring purposes relating to your application or future employment. This information will only be used by Airbus.<br>Airbus is committed to achieving workforce diversity and creating an inclusive working environment. We welcome all applications irrespective of social and cultural background, age, gender, disability, sexual orientation or religious belief.</p><br><br><p><span>Airbus is, and always has been, committed to equal opportunities for all. As such, we will never ask for any type of monetary exchange in the frame of a recruitment process. Any impersonation of Airbus to do so should be reported to&nbsp;</span><span>emsom@airbus.com.</span></p><br><br><br> </div><h2 data-automation-id="subHeaderPreferredCandidate" class="h5"> Preferred candidate </h2> <div class="row is-m v-align-top t-small bg-mute"> <div class="col is-3 p5" data-automation-id="label_Years_of_experience"> <b>Years of experience</b> </div> <div class="col is-9 p5" data-automation-id="data_Years_of_experience"> No experience required </div> </div> <div class="row is-m v-align-top t-small "> <div class="col is-3 p5" data-automation-id="label_Degree"> <b>Degree</b> </div> <div class="col is-9 p5" data-automation-id="data_Degree"> Bachelor's degree / higher diploma </div> </div>

Avensys is a reputed global IT professional services company headquartered in Singapore. Our service spectrum includes enterprise solution consulting, business intelligence, business process automation and managed services. Given our decade of success we have evolved to become one of the top trusted providers in Singapore and service a client base across banking and financial services, insurance, information technology, healthcare, retail and supply chain.<br>We are seeking an experienced Linux Administrator. Experience: 8+ years Job Description Manage and administer Linux/Unix servers across production and non-production environments. Strong hands-on experience with RHEL, Cent OS, Ubuntu and other Linux distributions. Perform server installation, configuration, patching, upgrades, and troubleshooting. Manage user accounts, permissions, file systems, LVM, NFS, SSH, and system services. Monitor server performance, capacity, availability, and system health. Troubleshoot CPU, memory, disk, network, and application-related issues. Experience with shell scripting for automation and routine administration tasks. Manage backup, recovery, disaster recovery, and high-availability activities. Perform security hardening, vulnerability remediation, and OS patch management. Work with DNS, TCP/IP, firewalls, and networking for infrastructure troubleshooting. Handle incident, problem, and change management in production environments. Maintain technical documentation and coordinate with application, database, and network teams. Key Skills Linux | RHEL | Cent OS | Ubuntu | Shell Scripting | LVM | NFS | SSH | DNS | TCP/IP | Patching | Troubleshooting | Monitoring | Backup & Recovery | Security Hardening | Production Support<br>WHAT’S ON OFFER:You will be remunerated with an excellent base salary and entitled to attractive company benefits. Additionally, you will get the opportunity to enjoy a fun and collaborative work environment, alongside a strong career progression.<br>To submit your application, please apply online or email your UPDATED CV in Microsoft Word format to neelu@aven-sys.com Your interest will be treated with strict confidentiality.<br>CONSULTANT DETAILS:Consultant Name : Neelu Sharma Avensys Consulting Pte Ltd<br>Privacy Statement: Data collected will be used for recruitment purposes only. Personal data provided will be used strictly in accordance with the relevant data protection law and Avensys' privacy policy.

Avensys is a reputed global IT professional services company headquartered in Singapore. Our service spectrum includes enterprise solution consulting, business intelligence, business process automation and managed services. Given our decade of success we have evolved to become one of the top trusted providers in Singapore and service a client base across banking and financial services, insurance, information technology, healthcare, retail and supply chain.<br>We are seeking for Linux Administrator Position Position Details:Location: Jeddah, Saudi Arabia (Onsite required) Engagement Type: Contract — 3 Months Extendable Start Date: Immediate / As soon as available Yrs of Exp: Min 5+ years of relevant experience<br>Job Description:Proficiency in Red hat Enterprise Linux administration. In-depth knowledge of system installation, configuration, and management. Strong troubleshooting skills for complex issues, including performance problems and hardware failures. Experience with advanced services such as DNS, DHCP, and LDAP. Ability to create and mange shell script and ansible for task automation. Understanding of security practices, including firewalls, encryption, and access control. Experienced on virtualization technology like VMware. Knowledge of containerization and orchestration using Docker and Kubernetes, Red hat Open Shift. Experience in managing storage solutions like LVM and RAID. Experience with backup and disaster recovery solutions. Ability to perform systems tasks, close VA/CR findings. Excellent communication and documentation skills for team collaborations. Require to work on shifts.<br>WHAT’S ON OFFER:You will be remunerated with an excellent base salary and entitled to attractive company benefits. Additionally, you will get the opportunity to enjoy a fun and collaborative work environment, alongside a strong career progression.<br>To submit your application, please apply online or email your UPDATED CV in Microsoft Word format to uma@aven-sys.com. Your interest will be treated with strict confidentiality.<br>CONSULTANT DETAILS:Consultant Name : Uma Avensys Consulting Pte Ltd<br>Privacy Statement: Data collected will be used for recruitment purposes only. Personal data provided will be used strictly in accordance with the relevant data protection law and Avensys' privacy policy.