Weekend TBM Mechanical Supervisor - Tunneling Projects

1673 ACCIONA CONSTRUCTION AUSTRALIA PTY LTD; Sydney; On-site; AUD 120,000 - 150,000; Full time

Job summary

ACCIONA has been selected to deliver Western Harbour Tunnel – Stage 2 in Sydney. As the Mechanical Supervisor, Weekends (Friday - Monday), you will lead all TBM mechanical activities across weekend operations, maintenance and disassembly, coordinating TBM mechanics and maintenance crews for weekend rostering and ensuring compliance with OEM and project requirements.

You will mentor maintenance staff, plan maintenance actions, diagnose faults, and uphold safety, quality and environmental

Qualifications

• Prior experience on major infrastructure projects.
• Strong TBM (ideally Slurry shield) or heavy plant maintenance experience.
• Proven team leadership on rotating rosters.
• Clear commitment to safety and quality.

Responsibilities

• Supervise TBM mechanical work across all phases.
• Lead and mentor mechanics and maintenance crews.
• Diagnose and resolve mechanical and hydraulic faults across all TBM systems (e.g. cutterhead, slurry circuit, thrust, cooling, pumps and auxiliary plant).
• Plan and prioritise maintenance and repair actions.
• Apply and enforce safety, quality and environmental processes.
• Complete inspections, reports and audit documentation.
• Maintain consistent handovers across rotating rosters.

Skills

TBM maintenance

Team leadership

Rotating rosters

Safety & quality

Job description

ACCIONA has been selected to deliver Western Harbour Tunnel – Stage 2 in Sydney. As the Mechanical Supervisor, Weekends (Friday - Monday), you will lead all TBM mechanical activities across weekend operations, maintenance and disassembly, coordinating TBM mechanics and maintenance crews for weekend rostering and ensuring compliance with OEM and project requirements.

You will mentor maintenance staff, plan maintenance actions, diagnose faults, and uphold safety, quality and environmental