Engineering Oil &Gas; Company is looking for a Subsea Control Systems Engineer for projectoffshore located Worldwide

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Job Title: Subsea Control Systems Engineer
Location: Worldwide
Job Description
Mission

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- Perform and coordinate technical activities related to pre-commissioning, commissioning, start-up, and operational support of offshore production facilities, with a focus on Subsea Control and Production Systems.

- Ensure safe, reliable, and efficient system performance by interfacing with engineering, vendors, and operations teams.

- Support transition from commissioning to stable operations and resolve technical issues related to subsea control systems, electro-hydraulic systems, and topside-subsea interfaces.

- Provide field-driven technical expertise to optimize commissioning execution, troubleshoot system behavior, and maintain production continuity in compliance with HSE and quality standards.

Tasks

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- Support and execute pre-commissioning, commissioning, and start-up activities for subsea control systems and offshore production facilities

- Review and implement commissioning procedures, system dossiers, and test documentation

- Participate in FAT/SIT (where applicable), SAT, loop checks, functional testing, and system validation activities

- Validate control logic, interlocks, alarms, and cause & effect for subsea and topside integrated systems





- Support system energization, start-up sequences, and performance verification

B. Subsea Control Systems Scope

Commission and troubleshoot Subsea Control and Production Systems, including:

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- Electro-hydraulic control systems

- Instrumentation, diagnostics, and monitoring systems

Perform commissioning and operational support for:

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- HPU systems (with or without dedicated control systems)

- Subsea production system behavior and response

Support testing and troubleshooting of Christmas Tree hydraulic valves, including:

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- SSSV, SSV, WV (Production and Kill)

- Swab, Crossover, and Annulus valves

C. xqbhyrx Interface Management (Subsea vs Topside)

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- Coordinate and validate interfaces between subsea systems and topside ICSS / control systems

- Support integration of subsea control systems into platform/FPSO control architecture

- Interface with vendors (OEMs), subcontractors, and engineering disciplines for system integration and troubleshooting

- Ensure consistency between control philosophy, field instrumentation, and operational requirements

D. Operations & Post Start-up Support

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- Provide technical support during early production / operations phase after start-up

- Monitor system performance and identify deviations affecting production, safety, or availability

Troubleshoot complex issues related to:

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- Control systems

- Hydraulic systems

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📌 Subsea Control Systems Engineer (Barcelona)
🏢 Mar Recruitment and Consulting
📍 Barcelona