François-Olivier GRAH FOG

Project & Fabrication Oversight Engineer (Pre-Commissioning & Commissioning)

Thourie, Brittany, France

About

Results-driven Pre-Commissioning and Commissioning Engineer with over 20 years of international experience in offshore oil & gas and energy projects. Proven expertise in subsea systems, mechanical completion, and project coordination from onshore preparation to offshore execution. Recognized for my technical rigor, safety focus, and innovation, delivering high-quality outcomes in challenging environments. Technical & Engineering: Pre-commissioning / Commissioning • Subsea production systems • Umbilicals & Flowlines • Mechanical completion • Hydraulic & Pneumatic systems • DNV / API / ASME / ISO standards • GOM & international regulations • Testing & verification procedures • Equipment qualification • Water treatment & management • Quality assurance & continuous improvement Project & Management: Project integration & coordination • Budget & cost control • Contract & vendor management • Risk assessment & mitigation • Interface management • Strategic planning & action plans • Team leadership & performance development • KPIs & operational monitoring • Technical reporting & documentation • Process optimization • Onshore & offshore project execution Combining technical expertise with project leadership to ensure safe, efficient, and compliant offshore delivery.

Experience

  • Retired at Armée de l’air et de l’espace
    Jun 2024 - Jan 2026 · 1 yr 8 mos

    French Air Force — Thourie Personal Project and Technological Watch – Innovation in Magnetic Pig Detection Designed and built a heavy-duty motorhome with a fully equipped trailer (motorbike, bicycle, and storage facilities). Managed the technical design, system integration, and energy optimisation. The ultimate goal of this project is the preparation of a world rally-raid championship for early 2029. Maintained an active technological watch in the Oil & Gas commissioning field. Developed an innovative concept related to magnetic pig detection equipment.

  • Mechanical & Pre-Commissioning Lead Engineer — on site Angola (Onshore/Offshore) at SUBSEA 7
    Jul 2023 - May 2024 · 11 mos

    Contracted through EP2C | Subsea 7 — formerly Acergy / Stolt Offshore — Suresnes, France Led mechanical completion and pre-commissioning on the Sanha Lean Gas Connection (SLGC) platform for Chevron. Supervised remedial work on main ball valves (6”–20”) and coordinated activities in Lobito and Soyo yards. Managed subsea and topside operations during the offshore campaign. Result: Gold Award from Chevron for operational excellence.

  • Pre-Commissioning Engineer at TechnipFMC
    Mar 2021 - Jun 2023 · 2 yrs 4 mos

    Contracted through EP2C | TechnipFMC — Paris La Défense, France Managed pre-commissioning of umbilicals, flowlines (rigid and flexible), and subsea structures. Prepared and validated test procedures, supervised subcontractors, and controlled project budgets. Coordinated multidisciplinary interfaces and conducted risk analyses. Contributed to offshore execution aboard Deep Blue and Skandi Vitoria. Projects : M2-Horst (Total, Angola), Ruche (BW Energy, Gabon), R10 (Tullow, Ghana), Platina (BP, Angola), Block 31-Infills (BP, Angola). Result: Achieved three consecutive “Excellent” client evaluations from Total, BW Energy, and Tullow.

  • Oversight Engineer at Princeton Plasma Physics Laboratory (PPPL)
    Mar 2020 - Feb 2021 · 1 yr

    Contracted through Planet Forward | Princeton Plasma Physics Laboratory (PPPL) — USA Power Conversion / Fusion Energy Supervised the manufacturing of experimental magnets (Sigmaphi, France) for fusion energy research (Tokamak). Implemented process improvements that reduced production time and enhanced quality compliance. Result: Project successfully delivered on time and accompanied by a formal client recommendation.

  • Retired at Armée de l’air et de l’espace
    Feb 2017 - Feb 2020 · 3 yrs 1 mo

    French Air Force — Thourie Career break following family bereavement. During this period, remained engaged in personal development and technical monitoring activities.