Lead Superintendent, Mechanical Commissioning

International Maritime Industries; Eastern Province; On-site; SAR 700,000 - 900,000; Full time

Job summary

International Maritime Industries seeks a seasoned Mechanical Commissioning Lead to plan and execute offshore jack-up rig commissioning activities. You will coordinate drilling, marine, jacking, power and utility system testing to achieve a fully tested, certified rig ready for client acceptance offshore.

Requires 8–15+ years in mechanical commissioning on new build offshore rigs, with strong English communication skills and knowledge of ABS/DNV/SOLAS/API standards.

Qualifications

• Bachelor’s degree in mechanical engineering or related discipline.
• 8–15+ years' experience in mechanical commissioning on new build offshore rigs (jack-up rig).
• Excellent communication skills (oral and written) in English.
• Omega 365 PIMS knowledge will benefit.
• Drilling equipment, marine systems & jackings system knowledge will benefit.

Responsibilities

• Lead commissioning planning and execution for offshore jack-up rig systems across drilling, marine, jacking, power and utility packages.
• Develop detailed commissioning procedures, test packs, checklists, and execution plans for mechanical and marine systems.
• Review offshore rig mechanical designs, P&IDs, GA, system boundaries, and vendor documentation.
• Oversee FAT, HAT and SAT for mechanical and drilling equipment; ensure compliance with ABS/DNV/SOLAS/API.
• Act as interface between construction, engineering, electrical, instrumentation, marine and drilling disciplines.

Skills

Excellent communication

English proficiency

Education

Bachelor's degree in mechanical engineering

Tools

Omega 365 PIMS

Job description

Description

JOB 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 3. 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, categorisation, and closure for mechanical systems.
• Participate in HAZOP, HAZID, and system readiness reviews. Ensure documentation aligns with project turnover requirements and offshore audit expectations.
• 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.
• 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.

Requirements

QUALIFICATIONS & 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.

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.