Senior Instrumentation Engineer

• Lead and perform instrumentation design activities for FEED and DD phases.
• Prepare and review: Instrument Index and Datasheets, P&IDs (instrumentation scope), Control Philosophy / Functional Design Specifications, Cause & Effect Diagrams, Loop Diagrams, Wiring Diagrams, Instrument Hook-ups and Installation Drawings
• Ensure design compliance with ADNOC Onshore standards and project specifications.
• Design and specify: Distributed Control Systems (DCS), Emergency Shutdown Systems (ESD), Safety Instrumented Systems (SIS), Fire & Gas Systems (FGS)
• Participate in SIL classification and verification as per IEC 61508 / 61511.
• Define control strategies and system architecture.
• Prepare Material Requisitions (MR) and Technical Bid Evaluations (TBE).
• Review vendor documents for instrumentation-related packages.
• Ensure vendor compliance with project requirements and client standards.
• Coordinate with Process, Electrical, Mechanical, and Piping disciplines.
• Interface with client (CPE) and ADNOC stakeholders for design approvals.
• Support and participate in: HAZOP / HAZID, SIL studies, Design review meetings
• Ensure timely delivery of FEED and DD deliverables.
• Maintain engineering quality, consistency, and documentation control.
• Support project audits and design reviews.
• Provide clarification to site queries during construction.
• Support pre-commissioning and commissioning activities when required.

• Bachelor's Degree in Instrumentation / Electronics / Electrical Engineering.
• Minimum 12–15 years of experience in Oil & Gas projects.
• Strong experience in FEED and Detailed Design (DD) phases.
• Prior experience working with ADNOC Onshore projects is highly preferred.
• Experience working with international EPC contractors or engineering companies, preferably with exposure to CPE projects or Chinese EPC clients.
• Experience in both greenfield and brownfield projects is an advantage.
• Expertise in: DCS, PLC, SCADA systems, SIS / ESD / FGS systems, Field instrumentation (pressure, flow, level, analyzers)
• Hands-on experience with: SmartPlant Instrumentation (SPI / Intools), AVEVA E3D / PDMS
• Strong knowledge of: ADNOC standards, IEC / ISA codes, SIL and functional safety lifecycle
• Strong communication skills for client-facing roles.
• Ability to work in multicultural and multidisciplinary environments.
• Strong problem-solving and analytical thinking.
• Capability to manage multiple deliverables under tight deadlines.
• TÜV Functional Safety Engineer (FSE)
• PMP or equivalent certification

Duncan & Ross