N2 He Engineer

Seatrium Ltd; Singapore; On-site; SGD 140,000 - 190,000; Full time

Job summary

Seatrium (SG) Pte. Ltd. is seeking an experienced Senior Commissioning Engineer to lead N2/He leak testing and pre-commissioning activities for FPSO/offshore projects in Singapore.

You will review P&ID, ISO diagrams, test packs, and coordinate with clients, subcontractors, safety teams, and yard personnel. The ideal candidate has a Bachelor's in Mechanical or Chemical Eng, 10+ years in pre-commissioning/commissioning, strong hydraulic testing knowledge, and API gas handling training.

Qualifications

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

Responsibilities

• Ensure all activities related to piping systems towards the targeted commissioning schedule.
• Review P&ID, ISO diagrams, and test pack boundaries.
• Lead N2/He test for FPSO projects and develop schedules for completion.
• Coordinate with sub-contractors, safety, clients and yard personnel for testing.
• Plan daily testing activities and guide site team to perform tests per procedures.
• Ensure commissioning test procedures comply with specifications and regulations.

Skills

N2/He leak testing

Hydraulic pressure testing

Offshore/onshore testing

FPSO hook-ups

Pipeline purging

Education

Bachelor's degree in Mechanical, Chemical, or related Engineering discipline

Job description

Responsibilities

• 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 ofregulatory 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 testingwith 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, qualitystandards, statutory and regulatory requirements
• Any other assigned duties and responsibilities.

Qualifications

• 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

We regret that only shortlisted candidates will be notified.