Mechanical Commissioning Engineer - Rail & Tunnels

Webuild S.p.A.; Sydney; On-site; AUD 120,000 - 170,000; Full time

Benefits offered by this job

Remuneration package

Diversity & inclusion

Employee recognition

Growth opportunities

Novated leases

Supportive culture

Exciting project

Job summary

Webuild is seeking a Commissioning Engineer - Mechanical for Parklife Metro JV based at Badgerys Creek, Sydney.

You will oversee testing and commissioning of Environmental Control Systems (ECS – HVAC), hydraulic services, fire systems, Tunnel Ventilation Systems, lifts and escalators, and interface with BMCS. Strong planning, coordination, and communication are essential to meet project milestones.

Qualifications

• Bachelor’s degree in Mechanical Engineering or related field.
• 3–5 years of experience in mechanical system commissioning.
• Experience in commissioning for large-scale construction projects is preferred.
• Strong communication and interpersonal skills.
• Attention to detail and quality assurance.

Responsibilities

• Review drawings, specifications, and designs to understand scope and commissionability of mechanical systems.
• Develop and implement commissioning plans, procedures, and checklists.
• Coordinate with project managers, supervisors, contractors, and subcontractors to align T&C activities and timelines.
• Prepare manuals, testing protocols, and schedules.
• Oversee T&C and V&V of ECS HVAC, hydraulic services, fire systems, TVS, lifts & escalators; conduct functional tests.
• Troubleshoot issues identified during T&C; document outcomes and witness testing.
• Maintain records of T&C activities and hand over final Test Reports to client.

Skills

Mechanical commissioning

HVAC

Project coordination

Documentation

Education

Bachelor’s degree in Mechanical Engineering

Job description

Webuild is seeking a Commissioning Engineer - Mechanical for Parklife Metro JV based at Badgerys Creek, Sydney.

You will oversee testing and commissioning of Environmental Control Systems (ECS – HVAC), hydraulic services, fire systems, Tunnel Ventilation Systems, lifts and escalators, and interface with BMCS. Strong planning, coordination, and communication are essential to meet project milestones.