Requirements
Seeking highly skilled Engineers/Senior Engineers/Lead Engineers with a strong background in OT cybersecurity solutions, operational technology, instrumentation, and experience in high/low voltage substations. Responsibilities include designing and developing HLD/LLD, performing gap and risk assessments (IEC 62443, NIST), physical installation of devices, validating drawings, implementing OT cyber infrastructure, supporting network cutovers, and executing FAT/SAT/commissioning. Must have 7-12 years of experience in cyber/OT infrastructure execution in utilities, substations, rail, or industrial environments, with proven track record in brownfield site implementation and commissioning support. Familiarity with UAE utility HSE expectations and OSHAD-aligned requirements is mandatory. A Bachelor's degree in a relevant engineering discipline and relevant OT cybersecurity certifications (ISA 62443, GICSP, CISSP) are required.
Description
OverviewWe are seeking highly skilled Engineers / / Senior Engineer / Lead Engineer to support the implementation of OT Cybersecurity solutions across utility environment and master control centers. The role involves hands-on deployment, configuration, and integration of cybersecurity technologies, infrastructure design, commissioning, and documentation. Candidates must have a strong background in operational technology (OT), instrumentation, and experience working in high and low voltage substations.ResponsibilitiesKEY RESPONSIBILITIESDesign and develop High-Level Design (HLD) and Low-Level Design (LLD) documents for OT cybersecurity infrastructure.Perform OT Cybersecurity Gap assessment , risk assessments as per IEC 62443 , NIST and international standards .Perform cable routing and physical installation of network and security devices in substations and control centers.Engineering Design (HLD/LLD) & Drawing DevelopmentReview and validate Single Line Diagrams (SLDs), existing as-built drawings, and brownfield constraints; raise RFIs and propose constructible solutions.Validate panel drawings (GA, internal layout, wiring, interconnection, termination schedules, BOM) and ensure as-built updates post commissioning.OT Cybersecurity Infrastructure Deployment & IntegrationImplement and integrate OT cyber infrastructure components (e.g., industrial firewalls, switches, IDS sensors, secure remote access, logging collectors) according to approved LLD and standards.Support network cutovers, IP schemes, VLAN/VRF mapping, routing design inputs, and secure connectivity between substations and central platforms.Ensure installations meet required security baselines and customer utility practices (documentation, labeling, ports, hardening inputs).Testing, FAT/SAT, Commissioning & AcceptanceSupport/lead FAT preparation and execution: test procedures, inspection checklists, configuration verification, and evidence packs.Execute SAT / site commissioning, including pre-checks, power-up, connectivity validation, link testing, redundancy checks, punch lists/snags, and final handover.Coordinate with OEMs and customer operations for outage windows, access approvals, and acceptance criteria signoffs.Qualifications(Technical & Non-Technical)Technical Skills / Core CompetenciesDemonstrated on-site execution in brownfield substations / utility environments (HV/LV interfaces awareness, safe work in operational sites).Strong capability in panel/cabinet build supervision, cabling, termination practices, labeling, testing, and as-built documentation.Proven ability to prepare HLD/LLD, implementable drawings, and engineering documentation packs.Understanding of OT network architecture principles (segmentation, zones/conducts), and integration constraints in utilities.Experience supporting FAT/SAT and commissioning activities with structured evidence and acceptance documentation.HSE / Compliance (Mandatory or Highly Preferred)Strong working knowledge of PTW systems, method statements and risk assessments for live utility sitesFamiliarity with UAE utility HSE expectations including OSHAD-aligned requirements and client safety governance.Minimum Work Experience7–12 years in cyber infrastructure / OT infrastructure / electrical-telecom execution in utilities, substations, rail, or industrial environments.Proven track record delivering brownfield site implementation including cabling/panels and commissioning support.Experience in data center infrastructure (rack/cabling/network build) supporting cyber platforms is a strong advantage.EducationBachelor's degree in electrical engineering / Electronics / Instrumentation / Telecom / Computer Engineering (or equivalent relevant discipline)..Relevant OT cybersecurity certifications (at least one):ISA 62443 , GICSP ,CISSP