Job Description

Senior Commissioning Engineer - Mechanical Systems

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Join to apply for the Senior Commissioning Engineer - Mechanical Systems role at Parklife Metro.

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Overview

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The Parklife Metro Consortium is delivering a major rail infrastructure project in Greater Western Sydney under a Public Private Partnership. WeBuild, as a D&C; Contractor member, will deliver the design and construction elements and is appointing a Senior Commissioning Engineer - Mechanical Systems.

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Role Purpose

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The Senior Commissioning Engineer - Mechanical Systems will lead the planning, coordination, and execution of testing and commissioning activities for mechanical plant, equipment, and associated control systems on a major rail/metro infrastructure project in NSW. The role ensures mechanical systems operate safely, efficiently, and in compliance with contractual, statutory, and operational requirements before handover to operations.

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Key Responsibilities

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- Planning & Coordinationn n
- Develop and manage commissioning strategies, schedules, and procedures for mechanical systems.
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- Coordinate commissioning interfaces between mechanical, electrical, control, and civil teams.
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- Liaise with design and construction teams to integrate commissioning requirements early in project delivery.
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- Engage OEMs, subcontractors, and suppliers to ensure timely delivery of commissioning milestones.
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- Execution & Supervisionn

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- Lead and supervise commissioning activities for mechanical systems including tunnel ventilation, station HVAC, hydraulic systems, escalators, lifts and fire protection systems.
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- Oversee functional, integration, performance, and endurance testing in line with approved procedures.
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- Troubleshoot technical and operational issues to minimise downtime and delays.
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- Safety & Compliancen

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- Ensure all commissioning activities comply with WHS legislation, rail safety laws, and environmental requirements.
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- Verify that systems meet Transport for NSW (TfNSW), Sydney Metro, and Australian Standards prior to handover.
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- Participate in risk assessments, hazard and operability (HAZOP) studies, and safety in design workshops.
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- Documentation & Handovern

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- Review and approve commissioning test plans, reports, and verification records.
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- Compile commissioning completion dossiers for client acceptance.
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- Assist with defect rectification and warranty testing post-handover.
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Key Skills & Experience

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Essential

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- Bachelor's degree in Mechanical Engineering or equivalent.
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- 8-10 years' experience in testing and commissioning of mechanical systems on rail, metro, or large infrastructure projects.
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- Proven expertise with tunnel ventilation systems, HVAC, pumps, lifts/escalators, and fire suppression systems.
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- Familiarity with integrated control systems and SCADA interface testing.
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- Robust understanding of Australian Standards, Building Code of Australia, and TfNSW requirements.
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- Demonstrated experience in planning and delivering multidisciplinary commissioning programs.
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Desirable

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- Chartered Professional Engineer (CPEng) or eligibility.
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- Experience on Sydney Metro or other Australian rail metro projects.
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- Knowledge of systems assurance, RAMS, and operational readiness processes.
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- Experience with asset handover systems and configuration management tools.
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Key Attributes

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- Strong leadership and coordination skills across multiple stakeholders.
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- Excellent problem-solving skills with a focus on safety and quality.
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- Detail-oriented, proactive, and adaptable to changing priorities.
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- Willingness to work in both site and office environments, including night or weekend shifts when required.
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How To Apply

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Please submit your most recent resume. We thank all applicants for their interest; due to the high number of applications, only those successful will be contacted.

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📌 Senior Commissioning Engineer - Mechanical Systems (New South Wales)
🏢 Parklife Metro
📍 New South Wales