DescriptionJOB PURPOSE / OBJECTIVE
To plan, coordinate, and lead the execution of mechanical pre-commissioning and commissioning activities for offshore jack-up rig systems including drilling, marine, jacking, power, and utility systems while ensuring
compliance with project specifications, class requirements (ABS/DNV), regulatory standards, and safety procedures, to achieve safe, efficient, and timely delivery of a fully tested, certified, and operational rig ready
for client acceptance and offshore deployment.
Key Accountabilities
- * Commissioning Planning & Execution
- Develop detailed commissioning procedures, test packs, checklists, and execution plans for all mechanical and marine systems.
- Review offshore rig mechanical designs, P&IDs, general arrangements (GA), system boundaries, and vendor documentation.
- Lead MC and commissioning phases from pre-commissioning through functional testing and final acceptance.
- Organize and execute FAT, HAT, and SAT for mechanical and drilling equipment.
- Ensure all activities comply with class certification and regulatory requirements (ABS/DNV/SOLAS/API).
- Offshore Mechanical Systems Commissioning Lead commissioning for the following jack-up rig systems: A. Drilling Package
- Commission and verify operation of drilling equipment including Drawworks, top drive, rotary table, drives. Derrick.
- Execute testing and commissioning of Mud pumps, mud mixing, and mud handling systems.
- Oversee commissioning of solids control equipment including Shale shakers, mud-gas separator, degasser, centrifuges.
- Validate installation and functionality of BOP handling & well-control mechanical equipment.
- Test and certify Choke & kill manifold mechanical components. B. Marine & Jacking Systems
- Lead commissioning of Jacking units, rack-and-pinion systems, lubrication, and brake systems.
- Supervise commissioning of Leg handling, preload, and skidding systems.
- Commission Ballast, bilge, and seawater cooling systems.
- Verify operation of Fire main, sprinkler pumps, and deluge mechanical systems.
- Oversee commissioning of HVAC mechanical components. (AHUs, chillers, fans, dampers) C. Power & Utility Systems
- Commission Diesel engines, generators, and mechanical auxiliaries.
- Execute commissioning of Air compressors, dryers, and pneumatic systems.
- Validate performance of Fuel oil, lube oil, cooling water, and freshwater systems.
- Lead testing and commissioning of Cranes, winches, and deck machinery.
- Verify mechanical integrity of emergency and safety systems
- Interface Management & Coordination
- Act as the key interface between construction, engineering, electrical, instrumentation, marine, and drilling disciplines.
- Coordinate activities with OEM vendor representatives during installation, testing, and troubleshooting.
- Participate in commissioning meetings, progress reporting, and HSE briefings.
- Support integration testing between marine, drilling, and jacking systems.
- Safety, Regulatory & Class Compliance
- Implement offshore safety standards (PTW, JSA, SIMOPS, LOTO).
- Ensure all commissioning activities follow class rules (ABS, DNV) and international standards (API, IMO, SOLAS).
- Lead punch list creation, categorization, and closure for mechanical systems.
- Participate in HAZOP, HAZID, and system readiness reviews. Ensure documentation aligns with project turnover requirements and offshore audit expectations. 5. Troubleshooting & Technical Support
- Resolve mechanical, hydraulic, and rotating equipment issues during commissioning.
- Identify design or installation deviations and propose corrective actions.
- Support performance testing and initial rig startup offshore or at shipyard.
- Provide technical guidance to junior engineers and commissioning technicians. 6. Handover & Completion
- Ensure all MC and commissioning documentation is complete and accurate.
- Prepare turnover dossiers for mechanical systems (ITRs, test reports, redlines).
- Support final acceptance tests and assist the rig crew during start-up and first well operations.
- Deliver a fully commissioned jack-up rig ready for offshore deployment.
RequirementsQUALIFICATIONS & EXPERIENCE Education
- Bachelor’s degree in mechanical engineering or related discipline.
Professional Qualifications (Certifications & Accreditations)
- * Omega 365 PIMS knowledge will benefit.
- Drilling Equipment, Marine Systems & Jacking System knowledge will benefit. Competencies (Knowledge, Skills & Abilities)
- Strong background in jack-up rig systems: jacking units, preload systems, marine systems, and drilling equipment. Hands-on experience with OEM packages (Cameron, NOV, MH Wirth, GE, Bauer, LeTourneau, etc.).
- Familiarity with CMS systems (PIMS, Omega).
- Offshore certification (BOSIET / HUET / OGUK / GWO) is an advantage.
- Strong leadership, HSE awareness, and cross-discipline coordination skills.
- Offshore mechanical system expertise. Knowledge of class and regulatory requirements.
Experience
- 8–15+ years' experience in Mechanical commissioning on new build offshore rigs. (Jack-up Rig)
Languages
- Excellent Communication Skills (oral and written) in the English.
