ICSS Maintenance Lead- Nigeria

Shape the future of energy with VINCI Energies Oil & Gas

At VINCI Energies Oil & Gas (VINCI Energies grop, we empower our clients in the energy sector by delivering end-to-end support across the full lifecycle of their industrial projects, energy infrastructures, and ICT operations.

As a specialized service company, our 2,000 experts operate across five continents, bringing cutting-edge expertise from design to operation. With 35 agile and locally rooted Business Units, we combine deep field insight with the strength of a global network of trusted brands.

Our diverse business lines include EPC project delivery, engineering, automation, commissioning, maintenance, training, fire and gas analysis, technical assistance, safety, and cybersecurity.

Job Purpose

The Lead ICSS Engineer is responsible for ensuring the safe, reliable, and efficient operation, maintenance, and integrity of all Instrumentation, Control, and Safety Systems (ICSS) onboard the FPSO.

This position provides leadership, technical expertise, and operational support to maintain high system availability, ensure compliance with company standards, and optimize plant performance.

Key Responsibilities
Operations & Maintenance

Lead the operation and maintenance of all ICSS systems (DCS, ESD, F&G, PLC, SCADA) to ensure maximum reliability and safety of the FPSO.

Oversee preventive, corrective, and predictive maintenance tasks in alignment with maintenance plans and OEM recommendations.

Troubleshoot complex ICSS failures and provide root cause analysis and sustainable corrective actions.

Manage ICSS software updates, patches, and backups to maintain integrity and cybersecurity compliance.

Ensure the implementation of functional safety standards (IEC 61508 / IEC

Validate and approve system modifications, logic changes, and engineering requests.

Team Leadership & Coordination

Supervise and mentor the ICSS and Instrumentation technicians offshore.

Coordinate with other discipline leads (Electrical, Mechanical, Process, HSE) to support integrated maintenance campaigns.

Liaise closely with the onshore support team and system vendors for remote troubleshooting and technical assistance.

Ensure accurate reporting and documentation of all ICSS activities, interventions, and system status.

Reliability & Continuous Improvement

Monitor ICSS system performance KPIs and implement reliability improvement initiatives.

Develop and optimize maintenance strategies to reduce downtime and improve system resilience.

Participate in Management of Change (MoC) reviews, risk assessments, and reliability studies.

Ensure that all ICSS systems meet ExxonMobil's standards for integrity, safety, and operational excellence.

HSE & Compliance

Promote and enforce company HSE policied and ensure safe execution of all ICSS activities

Guarantee compliance with offshore safety protocols and regulatory requirements.

Support Functional Safety Assessments and ensure SIL verification and validation activities are performed.

About You
Education

Bachelor's or Master's degree in Instrumentation, Control Systems, Electrical, or Automation Engineering.

Experience

Minimum 10–15 years of experience in ICSS, including at least 5 years in offshore FPSO operations and maintenance.

Proven background in control & safety system maintenance and troubleshooting.

Hands-on experience with major ICSS vendor platforms (e.g., Yokogawa, Honeywell, ABB, Emerson, Siemens, Schneider).

Experience in oil & gas production, FPSO systems, and offshore safety management.

Skills & Competencies

Strong leadership and communication skills, with the ability to manage multidisciplinary teams.

Excellent problem-solving and decision-making under pressure.

Good understanding of process control, safety systems, and instrumentation principles.

Proficient in ICSS configuration tools, logic programming, and system diagnostics.

Fluent in English (written and spoken).

Additional Information

Rotation: 4 weeks on / 4 weeks off in Nigeria

Work environment: Offshore FPSO with multicultural teams.

Expected to participate in emergency response and critical maintenance operations as required.

Starting Date: Asap

Why join us ?

Our DNA: Trust, Entrepreneurial Spirit, Solidarity, Autonomy, Responsibility

Joining us means becoming part of a large group while enjoying the agility and warmth of a human-sized company

A personalized onboarding journey from day one, with tailored career follow-up

Opportunities for growth, training, and mobility within a fast-growing international group

Close and supportive management

Recognition of employee performance through a company savings plan

Pride in shared achievements

• Respect for the environment and local communities in the countries where we operate (Human Rights Guide)

Commitment to the health and safety of our employees

At VINCI Energies Oil & Gas, CSR initiatives are deeply embedded in our activities, our ways of working, and ultimately, in our DNA

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