Mechanical Engineer - HVAC / Building Services

_{17th June, 2026}

We are working with a respected HVAC and mechanical services specialist delivering projects, maintenance, and commissioning solutions across commercial and industrial environments. Due to continued growth, an opportunity is available for a Mechanical Engineer who enjoys a hands-on, site-focused role with strong exposure to project delivery and commissioning.
The Opportunity This role is perfect for an engineer who prefers being on-site and involved in real project delivery, rather than sitting behind a desk doing detailed design. You’ll play a key role across commissioning, troubleshooting, maintenance support, and project coordination, ensuring HVAC systems are delivered and operating to the highest standards.
Key Responsibilities Project Delivery

• Support delivery of mechanical services projects from installation through to completion
• Coordinate with project managers, subcontractors, and site teams
• Monitor progress and ensure works are delivered on schedule
• Assist with procurement and equipment coordination
• Attend site and project meetings, providing technical input

Commissioning & Technical Support

• Commission and verify performance of HVAC systems
• Conduct testing, inspections, and system checks
• Troubleshoot faults and implement corrective actions
• Prepare commissioning documentation and reports
• Support system handovers and client demonstrations

Service & Maintenance Support

• Provide technical support to field technicians
• Assist with diagnosing system and equipment issues
• Support preventative maintenance and asset management
• Identify recurring faults and recommend improvements
• Ensure systems operate to manufacturer and client expectations

Stakeholder Engagement

• Build strong relationships with clients and contractors
• Provide clear, practical technical advice
• Communicate project updates and support site coordination
• Identify opportunities for additional works or service improvements

Safety & Compliance

• Ensure adherence to WHS standards and site safety protocols
• Conduct inspections and risk assessments
• Maintain accurate documentation and reporting
• Contribute to continuous improvement and quality processes

About You

• Degree-qualified in Mechanical Engineering
• 3+ years’ experience in HVAC, building services, or facilities environments
• Strong understanding of HVAC systems, chilled water plants, ventilation, and mechanical systems
• Experience in commissioning, operations, maintenance, or project delivery
• Strong troubleshooting and problem-solving skills
• Confident communicator with strong stakeholder engagement abilities
• Current driver’s licence

Desirable Experience

• Background working with HVAC contractors
• Exposure to BMS and control systems
• Experience coordinating subcontractors and site activities
• Engineers Australia membership (or working towards)
• Professional accreditation (or working towards)

Why Apply?

• Highly hands-on role with strong site exposure
• Work across a diverse mix of projects and environments
• Join a supportive and technically strong team
• Clear pathway for career progression into senior engineering, project management, or operations roles
• Competitive salary package

Apply now or reach out for a confidential discussion to learn more.