Senior Tunnel Construction Engineer

KSLC PTE. LTD.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

KSLC PTE. LTD. is seeking an experienced Mechanical/Civil Engineer to provide supervision for bored tunnelling operations in Singapore. You will manage TBM parameters, oversee backfill grouting, segment delivery, and cutterhead interventions, coordinating with MEP/QC/E&M teams and site logistics.

The role requires 8+ years in mechanized tunnel construction with TBM experience, strong AutoCAD skills, and English proficiency for reporting. Rotating Day/Night shifts are expected.

Qualifications

• Bachelor's degree in Mechanical or Civil Engineering.
• 8+ years of hands-on mechanized tunnel construction and TBM operations.
• Experience with EPB or Mix-shield TBMs; cutterhead interventions and high‑pressure man‑locks preferred.

Responsibilities

• Provide engineering supervision for bored tunnelling operations.
• Oversee TBM excavation parameters, backfill grouting, segment delivery and cutterhead interventions.
• Supervise heavy equipment operations including TBM assembly and dismantling in coordination with project stakeholders.
• Coordinate site logistics and mechanical plant operations to support the tunnel drive.
• Ensure compliance with the Workplace Safety and Health Act and project safety protocols.
• Submit daily/weekly progress reports and analyze TBM productivity to optimize resources.

Skills

Site supervision

AutoCAD

MS Office

English communication

TBM operations knowledge

Education

Bachelor's in Mechanical/Civil Engineering

Tools

AutoCAD

Job description

Job Description:

Provide engineering supervision for bored tunnelling operations, focusing on mechanical systems, safety, quality, and TBM productivity.

Manage TBM excavation parameters, oversee backfill grouting, segment delivery, and coordinate cutterhead interventions (CHI).

Support and supervise heavy equipment operations, including TBM assembly, conversion, and dismantling works in coordination with all project stakeholders.

Oversee site logistics and mechanical plant operations (including site concrete batching plants, overhead cranes, and gantry cranes) supporting the tunnel drive.

Ensure all site works are carried out in strict compliance with the Workplace Safety and Health (WSH) Act and project safety protocols.

Submit daily/weekly progress reports, analyze TBM productivity, and optimize resource deployment to minimize downtime.

Minimum Qualifications / Job Experience:

• Bachelor's Degree in Mechanical Engineering, Civil Engineering, or an equivalent discipline.
• Minimum 8 years of hands‑on experience in mechanized tunnel construction and TBM operations.
• Strong technical knowledge of large‑diameter TBM operations (e.g., EPB or Mix-shield) and heavy mechanical assembly.
• Direct experience with high‑pressure man‑lock operations during cutterhead interventions is highly preferred.
• Ability to supervise and coordinate multi-disciplinary site production teams (including MEP, QC, and E&M).
• Proficient in AutoCAD and Microsoft Office Suite.
• Good command of written and spoken English for technical reporting and stakeholder coordination.
• Willing to work on rotating shifts (Day/Night).