Job description ARX is a global network of specialists in engineering, design, and architecture. Our team offers 360° consulting, project management, and technical services in:
airports, bridges, buildings, cableways,digital innovation, environment, equipment,geology, geotechnics, hydropower, metros,nuclear plants, oil & gas, pipelines, ports,railways, river engineering, roads, traffic, tunnels, and water/wastewater treatment.
With offices across Europe, North and South America, Asia, Africa, and Oceania, our agile task force combines global expertise with local know-how. The result is our uniquely "glocal" approach, which allows us to meet the specific needs of each community while incorporating international best practices. At ARX, smart minds strive for a sustainable future, transforming communities one innovative project at a time.
People are the heart and soul of ARX. We are a home for innovators, visionaries, and experts to develop talents, launch careers, and collaborate with fellow specialists. ARX values individuals. Believing their brilliance and determination will provide solutions to tomorrow's challenges, we welcome professionals who will both benefit from and enrich our team.
ARX, marks a significant expansion into the Middle East with our offices in UAE and KSA. This establishment underscores our dedication to innovation and engineering excellence, bolstering our position in the dynamic GCC market.
For our office in Riyadh, we are looking for
ITS Subject Matter Expert
ARX is recruiting a senior ITS Subject Matter Expert to support us delivering major PMC road projects within Riyadh. This role is ideal for a senior professional with strong ITS systems delivery experience across design review, installation oversight, integration, and testing & commissioning, working within a PMC/consultancy environment. You will act as the technical authority for ITS across multiple corridors and packages, ensuring systems are delivered safely, efficiently, and in line with required standards.
Key Responsibilities:Provide expert leadership for ITS scope across the program (technical governance and compliance). Review and endorse ITS deliverables including drawings, specifications, BoQs, method statements, and ITPs. Oversee delivery and integration of core ITS systems such as:CCTV / video management VMS (Variable Message Signs) ATMS / Traffic Management Centre (TMC) interfaces Fiber optic network, telecom, cabinets, and field devices Detection systems (radar/loops/cameras) and communication infrastructure Lead resolution of technical issues including RFIs, NCRs, site constraints, design gaps, and interface challenges. Support installation supervision, inspections, and coordination with contractors and vendors. Lead or support Testing & Commissioning (T&C) planning, witness testing, and ensure handover readiness. Coordinate with stakeholders and authorities to ensure approvals and smooth delivery. Mentor senior ITS engineers and ensure consistent quality across packages.
Requirements:Bachelor's degree in Electrical Engineering / Telecommunications / Systems Engineering (or related discipline). Minimum 15 years of relevant ITS experience in major road/highway programs. Strong knowledge of ITS architecture, field devices, telecom/fiber networks, and system integration. Proven experience in design review + construction supervision + T&C (end-to-end delivery). Experience working with PMC / consultant / client-side delivery teams is preferred. Strong communication and reporting skills; ability to lead technical discussions with multiple parties. English required (Arabic is an advantage).
We Offer:Opportunity to collaborate with a forward-thinking, synergistic, and innovative team. Exposure to cutting-edge projects driving Middle East / North African regions development. Personalized professional growth and developmental avenues tailored to your career aspirations.
If you would you like to join our highly motivated and very successful team please send us your complete application!