Lead Life Support Technician - Saturation Diving

SHANGHAI TUNNEL ENGINEERING CO (SINGAPORE) PTE LTD; Singapore; On-site; SGD 90,000 - 120,000; Full time

Job summary

SHANGHAI TUNNEL ENGINEERING CO (SINGAPORE) PTE LTD in Singapore is seeking a seasoned Life Support Technician (LST) to monitor and control life support systems within saturation diving environments, including gas mixtures, temperature, and pressure.

You will lead the LST team, coordinate gas management, perform inspections, and ensure safety during compression/decompression procedures, reporting any abnormalities to the supervisor.

Qualifications

• LST certification (ADCI/IMCA) required.
• Offshore medical fitness certificate required.
• 11+ years of experience in life support operations, including saturation diving.
• Proven leadership of LST teams and coordination of operations.
• Strong knowledge of gas analysis, breathing gas management and hyperbaric life support systems.
• Experience with gas regeneration and scrubbing systems.
• Familiar with chamber sanitation and emergency procedures.
• DMT/First Aid/CPR training is a plus.

Responsibilities

• Monitor and control hyperbaric environmental conditions within saturation living chambers and TBM habitat systems.
• Prepare, analyse and control breathing gas mixtures (Heliox, Nitrox, O2) and manage gas regeneration.
• Execute and monitor compression/decompression procedures for saturation diving teams.
• Operate life support control panels, gas distribution manifolds, medical locks and sanitation lock systems.
• Maintain LST logs, monitor gas stocks, and calibrate gas analysers and hyperbaric equipment.
• Plan cylinder replacements to ensure adequate gas supply.
• Lead and coordinate the LST team and ensure safe operations.
• Report equipment abnormalities and safety concerns to supervisor.

Skills

Leadership

Gas analysis

Breathing gas management

Hyperbaric systems

Chamber environmental control

Education

ADCI LST / IMCA-recognised LST

DMT / First Aid / CPR training

Tools

Gas analysers

Life support equipment

Gas regeneration / scrubbing systems

Job description

SHANGHAI TUNNEL ENGINEERING CO (SINGAPORE) PTE LTD in Singapore is seeking a seasoned Life Support Technician (LST) to monitor and control life support systems within saturation diving environments, including gas mixtures, temperature, and pressure.

You will lead the LST team, coordinate gas management, perform inspections, and ensure safety during compression/decompression procedures, reporting any abnormalities to the supervisor.