Mechanical Commissioning Engineer - offshore gas treatment project

• Perform pre-commissioning and commissioning activities on mechanical equipment and process packages (gas treatment / MEG-TEG systems, rotating and static equipment).
• Work closely with vendors, package engineers, and other disciplines (E&I, Piping) to ensure coordinated system readiness.
• Carry out mechanical completion checks, functional testing, and troubleshooting during pre-commissioning and start-up.
• Support punch list management and close-out of ITRs (Inspection Test Records).
• Participate in HSSE activities, Task Risk Assessments (TRA) and Permit to Work (PTW) processes.
• Interface with the client's site team and support a smooth handover from construction to commissioning and operations.
• Contribute to the onshore pre-commissioning phase before mobilizing offshore for final commissioning and start-up on the FPSO.

• Bachelor's degree in Mechanical Engineering (strict requirement).
• Proven hands-on experience in commissioning of mechanical equipment on oil & gas / offshore projects.
• Ability to work effectively within a multidisciplinary team across several process packages.
• Fluent in English (written and spoken).
• Willingness to work onshore initially, then mobilize offshore (FPSO) for the commissioning/start-up phase.
• Previous experience with gas treatment systems (MEG/TEG, coalescers, sulfate removal units or similar).
• Valid offshore safety certification (BOSIET) or willingness to obtain prior to offshore mobilization.
• FPSO project experience.

The job has two locations/phases:

• Phase 1 – Onshore: Turkey — pre-commissioning and preparation activities.
• Phase 2 – Offshore: FPSO offshore Turkey — final commissioning and start-up.

Working Schedule : Rotations 4x4

Starting date : 15/10/2026

Duration of the mission : 6-9 Months