Gas Distribution MEP Lead - High-Purity Systems

CTCI Singapore Pte Ltd; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

CTCI Singapore Pte Ltd is seeking an experienced site supervisor to oversee the installation of bulk and specialty gas distribution systems on-site. You will coordinate piping, equipment, and compliance with safety standards while ensuring progress and quality across subcontractors.

The role requires a Diploma or equivalent technical qualification and at least 3 years in process piping, UHP gas, or EPC construction. English fluency is essential; Mandarin is a plus for international coordination.

Qualifications

• Diploma or relevant technical qualification in Mechanical, Chemical Engineering, or related discipline.
• Minimum 3 years of relevant process piping, UHP gas, industrial gas, MEP, or EPC construction experience.
• Certified in MOM-accredited safety courses (BCSS/SSSC); CSCPM or related certifications are a plus.
• Fluent in English; Mandarin preferred for coordinating with international clients and local subcontractors.
• Proven ability to oversee specialty/bulk gas system installation activities on site.
• Knowledge of orbital welding standards, borescope inspection, helium leak testing, and high‑pressure safety.
• Experience in semiconductor fabrication plants, gas distribution EPCs, or high-tech cleanroom projects preferred.
• Ability to read piping isometrics, P&IDs, and hazardous area drawings.

Responsibilities

• Supervise installation of Bulk Gas and Specialty/Toxic Gas distribution systems.
• Supervise stainless piping, gas cabinets, valve manifolds, and related equipment.
• Oversee orbital welding, borescope weld inspections, and weld log documentation.
• Coordinate gas piping routes with process equipment, tool hook-ups, and other MEP services.
• Review gas piping isometrics, P&IDs, layout drawings, specifications, and method statements.
• Coordinate high-pressure pneumatic testing, helium leak testing, moisture/oxygen analytical testing, and particle counting.
• Monitor purge sequences, nitrogen blanketing, and system pre-commissioning.
• Monitor subcontractor performance, manpower, workmanship, and construction progress.
• Enforce stringent hazardous gas safety standards, PTW protocols, and project quality requirements.

Skills

On-site supervision

Coordination with clients

Mechanical piping knowledge

Safety compliance

Education

Diploma or relevant technical qualification (Mechanical, Chemical Eng)

Tools

Orbital welding equipment

Borescope inspection tools

Gas distribution equipment

Job description

CTCI Singapore Pte Ltd is seeking an experienced site supervisor to oversee the installation of bulk and specialty gas distribution systems on-site. You will coordinate piping, equipment, and compliance with safety standards while ensuring progress and quality across subcontractors.

The role requires a Diploma or equivalent technical qualification and at least 3 years in process piping, UHP gas, or EPC construction. English fluency is essential; Mandarin is a plus for international coordination.