Seatrium

Global offshore and marine engineering conglomerate

Lead Commissioning Engineer - Mechanical

Mechanical EngineeringConfirmed live in the last 24 hours

Full-timeSingaporeNo salary listed

About the Job

Requirements

A minimum of 8–10 years of commissioning experience in Oil & Gas or Offshore Wind projects, including at least 3 years in FPSO projects and experience in a senior or lead role.
A proven track record commissioning mechanical systems and utility packages on FPSO topsides and hull.
Strong understanding of commissioning methodologies, FPSO project specifications, and international health, safety, and environment standards.
Proficiency in Completion Management Systems such as PIMS-CMS, WinPCS, ProCoSys, or ICAPS.
Familiarity with Microsoft Office applications and digital commissioning tools.

Responsibilities

Develop and manage commissioning execution plans for mechanical systems on FPSO topsides and hull.
Define subsystem boundaries and validate mechanical drawings for commissioning.
Review Completion Management System database customization, checksheet allocation, and punch list management for the mechanical discipline.
Ensure compliance with project specifications, technical standards, and health, safety, and environment requirements.
Prepare and endorse commissioning procedures, method statements, and risk assessments for mechanical activities.
Ensure safe energization and mechanical system readiness under permit-to-work and lockout/tagout procedures.
Represent the project during factory acceptance testing for mechanical equipment and utility packages.
Liaise with vendors, construction teams, and client representatives to resolve technical issues affecting system readiness.
Supervise and mentor commissioning engineers and technicians during pre-commissioning, commissioning, and functional testing of pumps, compressors, piping systems, cranes, heating, ventilation, and air conditioning systems, mechanical handling equipment, and utility packages.
Oversee subsystem completion, joint inspections, and punch list closure for handover from construction to commissioning.
Review and approve commissioning dossiers, red-line mark-ups, and final project close-out documentation.

JOB DESCRIPTION

Develop and manage commissioning execution plans for mechanical systems on FPSO topsides and hull.
Define subsystem boundaries and validate mechanical drawings for commissioning.
Review CMS database customization, checksheet allocation, and punch list management for mechanical discipline.
Ensure compliance with project specifications, technical standards, and HSE requirements.
Prepare and endorse commissioning procedures, method statements, and risk assessments for mechanical activities.
Ensure safe energization and mechanical system readiness under PTW and lock-out/tag-out procedures.
Represent the project during FAT for mechanical equipment and utility packages.
Liaise with vendors, construction teams, and client representatives to resolve technical issues impacting system readiness.
Supervise and mentor commissioning engineers and technicians during pre-commissioning, commissioning, and functional testing of pumps, compressors, piping systems, cranes, HVAC, mechanical handling equipment, and utility packages.
Oversee subsystem completion, joint inspections, and punch list closure for handover from construction to commissioning.
Review and approve commissioning dossiers, red-line mark-ups, and final documentation for project close-out.

JOB REQUIREMENTS

Minimum 8–10 years of commissioning experience in Oil & Gas or Offshore Wind projects, with at least 3 years in FPSO projects and in a senior or lead role.
Proven track record in commissioning of mechanical systems and utility packages on FPSO topsides and hull.
Strong understanding of commissioning methodologies, FPSO project specifications, and international HSE standards.
Proficient in Completion Management Systems (e.g., PIMS-CMS, WinPCS, ProCoSys, ICAPS).Excellent planning, problem-solving, and leadership skills.
Familiar with MS Office applications and digital commissioning tools.

Location(s):

Seatrium (SG) Pte. Ltd.
Tuas Boulevard Yard

80 Tuas South Boulevard, Singapore 637051

(Islandwide transport provided)

Working Hours:

Monday – Thursday: 8:00am – 5.15pm

Friday: 8:00am – 4.30pm

Interested candidates are invited to send us an updated resume with your current and expected salary and earliest availability.

We regret that only shortlisted candidates will be notified.

Please note that your personal data disclosed to Seatrium Limited and our group of companies, shall be used for the purposes of evaluation, and processing in accordance with our recruitment processes and policies. By providing your personal data, you have consented to the aforesaid purpose under the provisions of the Personal Data Protection Act 2012.

BUSINESS UNIT

Seatrium Limited

About the Company

Seatrium

Global offshore and marine engineering conglomerate

Seatrium is a leading offshore and marine engineering group formed by the 2023 merger of Singaporean shipyards Sembcorp Marine and Keppel Offshore & Marine. It operates by delivering complex ship repair, construction, and engineering services for the offshore oil and gas industry, as well as expanding into offshore renewables and new energy solutions. The company’s products and services include designing, building, and maintaining large-scale offshore platforms, vessels, and related marine structures, supported by a global network of shipyards and engineering teams. The merger creates one of the world’s largest players in its sector, combining deep industrial experience with scale to better compete in global markets, improve project execution, and pursue growth in energy transition opportunities. The goal is to be a hub for marine innovation that serves clients across traditional offshore markets and emerging renewable energy projects.

Company size: 1,001-5,000
Company stage: IPO
Headquarters: Singapore, Singapore
Founded: 1963

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