Subsea Intervention Engineer

The Subsea Intervention Engr position is responsible for :

• Provide first level technical support to FPSO and offshore teams on all subsea related issues
• Provide technical support to subsea projects and major integrity subjects
• Ensure subsea equipment is operated within its approved design envelope - Identify subsea equipment anomalies and raise Non Conformance Reports (NCRs)
• Propose, implement, and follow up mitigation and corrective measures
• Troubleshoot subsea equipment failures and lead technical investigations, issuing investigation reports
• Prepare, coordinate, and review subsea intervention work packages (IWPs) and detailed procedures for repair and intervention activities
• Provide technical assistance for offshore subsea operations (trees, manifolds, wellheads) and related topsides equipment (HPU, SCU, SPCU)
• Provide technical support to CCR for subsea operations (subsea switches, IWOC valve operations, etc.)
• Manage and monitor subsea equipment located on the FPSO, including HPU and Subsea Control Systems
• Perform daily monitoring of subsea control fluid (HW460R) consumption, identify leaks, and coordinate corrective actions
• Support commissioning of new wells and provide start up assistance
• Perform well leak testing in accordance with CR EP FP 422 and ensure WIMT is regularly updated
• Support subsea flow assurance activities and related operational issues
• Ensure availability, operability, and integrity of subsea systems and equipment
• Ensure all subsea third party devices (MPFM, ASD, downhole gauges, CITVs) remain fully operational
• Ensure all subsea critical spares are adequately stocked on the FPSO in line with MRP requirements
• Follow up and close all outstanding punch items from subsea commissioning activities
• Create, maintain, and update a database of subsea anomalies, tracking issues raised and corrective actions taken
• Create, maintain, and issue weekly subsea equipment status reports covering critical subsea components
• Issue daily subsea activity reports to site management and onshore subsea maintenance teams when offshore
• Participate in subsea weekly team meetings and weekly safety meetings
• Maintain high HSE standards for all subsea and offshore operations
• Actively raise and follow up on safety and operational anomalies observed offshore
• Participate in HAZID, HAZOP, HIRA, and JSA related to subsea interventions and operations
• Prepare and maintain HSE dossiers, including those related to subsea safety valve testing
• Prepare task plans, work Risk Assessments (JRAs), and Permit to Work (PTW) documentation for subsea interventions
• Contribute to the preparation of SIMOPS dossiers and ensure strict application of SIMOPS rules
• Support site operations during well preservation, SIMOPS activities, and subsea HPU maintenance
• Respond to subsea emergencies, including spill response, in coordination with RSES
• Contribute to compliance with ISO 14001 environmental requirements
• Assist in the creation and maintenance of Subsea DGS, standing instructions, and approved derogations
• Supervise OIMR vessel operations from the FPSO during subsea intervention activities
• Supervise OEM and subcontractor personnel during subsea operations on the FPSO
• Liaise with SPS Company site representatives on technical matters, repairs, and testing of subsea equipment at contractor yards
• Develop expertise in subsea systems engineering and maintain strong knowledge of flow assurance philosophy

Purposes

• Deliver high quality technical dossiers to support sound decision making, based on realistic assessments of risks, uncertainties, and opportunities.
• Optimize subsea intervention methods, tools, and procedures to improve operational efficiency, safety, and reliability.
• Provide technical expertise and recommendations for the selection of subsea technologies, equipment, and service providers to
• enhance operational effectiveness and reduce operational risk.
• Ensure availability, operability, and integrity of subsea systems and equipment throughout the asset lifecycle.
• Support offshore and FPSO operations during start up and stabilization phases, ensuring safe and reliable subsea performance.
• Operate and administer the Subsea SMART Tool workstation, ensuring effective use for monitoring, diagnostics, and operational decision making.
• Develop and maintain strong technical knowledge of the Subsea Control Unit (SCU) and SMART Tool, enabling effective troubleshooting and reducing dependency on OEM personnel.
• Ensure compliance with Company policies, technical standards, and HSE requirements, while optimizing safety, performance, and productivity.
• Define, implement, and optimize maintenance and inspection strategies to support long term asset integrity, reliability, and service continuity.
• Enhance equipment reliability and availability through continuous improvement of maintenance, inspection, and intervention processes.
• Analyze maintenance and intervention costs and propose cost effective technical solutions aligned with asset and company financial objectives.
• Maintain and update technical documentation, databases, and records, ensuring data accuracy, traceability, and accessibility.
• Analyze incidents, failures, and anomalies, and develop corrective and preventive actions to avoid recurrence and improve operational safety and efficiency.
• Contribute to the development of technical competencies within the team, fostering knowledge transfer, autonomy, and continuous improvement.
• Collaborate effectively with internal stakeholders, OEMs, contractors, and partners to improve subsea intervention practices and drive innovation.
• Participate in strategic and cross asset projects, ensuring alignment with Company long term objectives and global best practices.
• Promote and uphold the Company's Code of Conduct and HSE culture, ensuring a safe, ethical, and compliant working environment.
• Maintain an international and cross affiliate perspective, ensuring consistency with Company' global standards and operational strategies.

Qualification / Experience required

• Bachelor's or equivalent level

Technical skills required for the position :

• Subsea trees and wellheads Subsea control systems (MUX, electro hydraulic, IWOCS)
• Hydraulic systems and accumulators Electrical and instrumentation basics Subsea valves, connectors, hubs, and actuators
• Troubleshooting and fault diagnosis Root cause analysis (RCA) ROV operations and intervention support Hot stab and hydraulic override operations
• Interpretation of subsea visuals and survey data
• Subsea operating procedures and limits Integrity management and inspection data interpretation
• Failure analysis and repair solutions OEM manuals and technical documentation Management of Change (MoC) and deviations
• Subsea engineering standards (API / ISO / DNV - awareness level) HSE and risk based technical decision making

Behavioral competencies required for the position :

• Clear verbal and written communication
• Problem solving and analytical thinking
• Ability to work under pressure
• Attention to detail
• Teamwork and collaboration
• Stakeholder and interface management
• Decision making and sound judgement
• Safety first mindset
• Adaptability and flexibility
• Time management and prioritization
• Professionalism and accountability
• Willingness to challenge unsafe practices
• Cultural awareness and interpersonal skills

Specific knowledge required for the position :

• Subsea production systems architecture
• Subsea trees and wellheads (production & intervention)
• Subsea control systems (MUX, electro hydraulic, IWOCS)
• Hydraulic and electrical umbilicals Subsea valves, actuators, hubs, and connectors
• Subsea operating envelopes and design limits
• ROV operations and subsea intervention methods
• Subsea inspection and monitoring techniques
• Integrity management and degradation mechanisms
• Failure modes and effects of subsea equipment OEM manuals, data books, and as built documentation Subsea operating and maintenance procedures
• Management of Change (MoC) and deviation processes
• Subsea engineering standards and company specifications (API / ISO / DNV / Company GS)

HSE requirements for subsea operations

• Brownfield operations and life of field support concepts
• Level of experience required for the position : Subsea Intervention Engineer 5 - 8 years' experience.
• Lead day to day technical support for subsea equipment (trees, control systems, umbilicals).
• Conduct and lead root cause analyses (RCA) for routine faults and recurring operational issues.
• Drive minor modifications (MoC) and technical improvements to enhance equipment reliability and performance.
• Coordinate with OEMs, service providers, and vendors to secure timely technical responses and issue resolution.
• Support offshore campaign planning, ensuring readiness of procedures, equipment, and critical spares.
• Provide on call technical guidance to offshore operations and FPSO teams during subsea activities.
• Hands on experience from deepwater offshore intervention campaign and well commissioning.