Seatrium

Global offshore and marine engineering conglomerate

N2 He Engineer

Mechanical EngineeringConfirmed live in the last 24 hours

Full-timeSingaporeNo salary listed

About the Job

Requirements

A bachelor's degree in Mechanical Engineering, Chemical Engineering, or a related Engineering discipline is required.
A minimum of 10 years of experience in pre-commissioning, commissioning, or shutdown operations is required, with proven expertise in N₂/He leak testing.
Strong knowledge of hydraulic pressure testing and leak detection techniques in offshore or onshore environments is required.
Familiarity with FPSO hook-ups, pipeline purging, and hot-oil flushing is required.
Relevant API or equivalent certifications and training in gas handling and safety systems are required.

Responsibilities

Ensure all activities related to piping systems support the targeted commissioning schedule.
Review P&IDs, ISO diagrams, and test pack boundaries.
Develop N₂/He test packs for process piping and discuss them with clients, subcontractors, and surveyors.
Plan daily testing activities and guide the site team to perform tests according to procedures.
Review system designs against project specifications and class requirements.
Lead the team performing N₂/He tests for FPSO projects and develop a completion schedule.
Arrange facilities, equipment, and instruments, and coordinate testing with subcontractors, safety personnel, clients, and yard personnel.
Take necessary precautions to ensure the work site is safe for testing and commissioning.
Supervise and deploy manpower to perform operational tasks.
Ensure incoming equipment meets purchase specifications.
Coordinate required joint inspections.
Arrange protection and maintenance of equipment and systems.
Review commissioning work processes to improve efficiency and productivity.
Coordinate testing requirements with all sections.
Plan and organize logistics for major operations.
Ensure timely completion of assigned daily and weekly tasks.
Ensure commissioning test procedures for piping systems comply with specifications, quality standards, and statutory and regulatory requirements.
Carry out other assigned duties and responsibilities.

JOB DESCRIPTION

Ensure all activities related to piping systems towards the targeted commissioning schedule
Review P&ID, ISO diagrams, and test pack boundaries
Experience on N2 HE system testing for FPSO/ FLNG projects.
Able to develop N2 He test packs for process piping and able to discuss with client /subcontractors and surveyors.
Plan for daily testing activities and guide site team to perform test as per the procedures.
System design review in line with project specifications and class requirement
Knowledge on process piping / equivalent
Knowledge on testing of valves, testing of PSVs etc
Proficient with the Piping testing procedures and applicable rules and regulations of regulatory bodies
Lead the team for carrying out N2 He test for the FPSO and develop schedule for completing the schedule
Arrange for facilities, equipment’s and instruments for the job and co-ordinate the testing with sub-contractors, safety, clients and yard personals
Take necessary precautions to ensure the work site is safe for testing/ commissioning
Provide supervision and deploy manpower to perform the operational tasks
Familiar with test pack, blank flanges, isolations, valves, etc
Ensure incoming equipment meet the purchase specifications
Coordinate for any required joint inspections
Arrange for protection and maintenance of equipment and system
Review the commissioning work processes to enhance efficiency and productivity
Coordinate with all sections for testing requirements
Plan and organize all logistics requirement for major operations
Ensure timely completion of daily/ weekly task assigned
Ensure commissioning test procedures of piping systems comply with specifications, quality standards, statutory and regulatory requirements
Any other assigned duties and responsibilities.

JOB REQUIREMENTS

Bachelor’s degree in Mechanical, Chemical, or related Engineering discipline.
Minimum 10 years of experience in pre-commissioning, commissioning, or shutdown operations, with proven expertise in N₂/He leak testing.
Strong knowledge of hydraulic pressure testing and leak detection techniques in offshore/onshore environments.
Familiarity with FPSO hook-ups, pipeline purging, and hot-oil flushing.
Relevant certifications (API or equivalent) and training in gas handling and safety systems.

Location(s):

Seatrium (SG) Pte. Ltd.

Tuas Yard

Pioneer Sector 1, Singapore 628437

(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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