Responsibilities:

Administer Nozomi Networks and similar OT/ICS security tools.

Collaborate with OT CISO and GRC teams to resolve incidents within SLA.

Conduct periodic reviews of security use cases and coordinate with OT support teams for validation and implementation.

Monitor and reduce false positives in security alerts.

Analyze and prioritize incidents and vulnerabilities based on severity and risk.

Work closely with OT SMEs to explain, resolve, and escalate security issues.

Ensure timely application of patches and updates to address vulnerabilities.

Support external and internal security audits by providing documentation and compliance evidence.

Leverage expertise in OT/ICS systems, including DCS, SCADA, and RTU, to enhance SOC operations.

Share threat intelligence with industry peers and relevant agencies.

Skills

Skills Required:

Strong hands-on experience in OT/ICS security within the energy industry.

Knowledge of MITRE ATT&CK, cyber threat intelligence, and incident analysis.

Familiarity with OT networking devices and interfaces.

Proficiency in addressing vulnerabilities and risk-based remediation.

Expertise in security monitoring and compliance.

Certifications:

Nozomi Networks Certified Engineer (preferred).

Relevant certifications in OT/ICS security.

This role is ideal for experienced professionals with a deep understanding of OT/ICS security in the energy domain.