Chillflow Solutions are seeking a skilled Project Engineer – HVAC Mechanical to join our operations and technical services team in Sydney, NSW.

This full-time permanent role focuses on the technical coordination, planning and delivery of marine, offshore and industrial HVAC and chilled water projects across Australia and South East Asia.

About Chillflow Solutions

Chillflow Solutions is a leading provider of specialist marine HVAC and refrigeration engineering solutions across Australia and South East Asia. Our mission is to deliver creative, high-quality, and reliable HVAC services to the marine, offshore, and industrial sectors through strategic collaboration, technical expertise, and continuous improvement.

As the Australian distributor for several global OEMs, we offer world-class training, access to premium chiller products, and cutting-edge industry advancements. Our services encompass design, supply, installation, service, maintenance, and lifecycle support for large-scale marine and industrial HVAC chillers and refrigeration equipment.

At Chillflow Solutions, we are committed to excellence, safety, and sustainability, ensuring our clients receive best-in-class solutions tailored to their operational needs. As we continue to expand, we seek highly skilled and motivated professionals to join our team and contribute to our ongoing success in the marine HVAC industry.

The Role – What You’ll Be Doing

- Design marine and industrial HVAC and chilled water systems.

- Perform heat load, psychrometric and airflow calculations.

- Size equipment and select mechanical plant components.

- Develop P&IDs;, layouts and system schematics using AutoCAD.

- Prepare detailed engineering reports and compliance documentation.

- Support projects from tender through to commissioning.

- Liaise with shipyards, contractors and industrial clients.

- Provide technical support to site and service teams.

- Ensure compliance with Australian Standards and marine regulations.

- Manage HVAC projects from planning and engineering through procurement, installation, testing, commissioning and final handover.

- Develop and maintain project schedules, budgets, cost forecasts and progress reports to ensure projects are delivered on time and within budget.

- Coordinate project resources, materials, equipment, subcontractors and suppliers to support efficient project execution.

- Monitor project progress, identify risks and potential delays, and implement corrective actions where required.

- Review technical specifications, drawings, scopes of work and contractual requirements to ensure project deliverables meet client expectations.

- Manage procurement activities, including supplier enquiries, quotation reviews,



purchase order coordination and equipment delivery tracking.

- Coordinate site activities with internal teams, clients, shipyards and subcontractors, ensuring works are completed safely and to the required quality standards.

- Manage variations, technical queries, project changes and associated cost or schedule impacts.

- Attend project meetings, prepare progress updates and maintain accurate project documentation, registers and reporting.

- Coordinate inspections, testing, commissioning, defect rectification and project close-out documentation.

- Build and maintain strong working relationships with clients, suppliers and project stakeholders throughout the project lifecycle.

Who We’re Looking For

- Degree-qualified Mechanical Engineer with 3-6 years’ experience.

- Minimum 3+ years’ experience in HVAC, refrigeration or building services.

- Strong understanding of thermodynamics and chilled water systems.

- Confident performing psychrometric and heat load calculations.

- Proficient in AutoCAD (Revit desirable).

- Detail-oriented with strong documentation and reporting skills.

- Able to manage multiple engineering deliverables.

- Skilled communicator comfortable with clients and contractors.

- Demonstrated ability to coordinate and deliver engineering or mechanical services projects from inception through to completion.

- Strong organisational, planning and time-management skills, with the ability to manage competing priorities and project deadlines.

- Commercial awareness, including an understanding of project budgets, cost control, procurement and variations.

- Experience coordinating subcontractors, suppliers, site personnel and other project stakeholders.

- Strong problem-solving skills, with the ability to identify project risks and develop practical solutions.

- A proactive, hands-on approach with the ability to work both independently and collaboratively across engineering, service and operations teams.

Essential Requirements

- Bachelor’s Degree in Mechanical Engineering (mandatory).

- Must be Australian citizen and eligible for AGSVA NV1 Security clearance (mandatory).

- Minimum 3 years’ post-graduate experience in HVAC, refrigeration or building services.

- Demonstrated experience in psychrometric and airflow calculations.

- Engineering project management capability.

- Proficiency in AutoCAD (Revit desirable).





- Valid Australian driver’s licence.

- Unrestricted Australian work rights.

- Ability to pass an AFP police check.

- Demonstrated project coordination, planning and delivery experience, including managing schedules, resources and project deliverables.

- Strong written and verbal communication skills, including the ability to liaise effectively with clients, contractors and suppliers.

- Ability to interpret technical drawings, specifications, scopes of work and contractual requirements.

- Experience delivering projects within the marine, defence, offshore, industrial or mechanical services sectors.

Preferred (But Not Essential)

- Experience in marine or offshore HVAC systems.

- Experience with large centrifugal or screw chillers.

- RPEQ / CPEng (or working towards chartership).

- Experience working with OEM chiller manufacturers.

- Formal project management training or certification.

- Offshore survival certification.

- Experience with project scheduling and management software, cost tracking and progress reporting.

- Experience managing subcontractors, procurement, equipment lead times and supplier relationships.

- Familiarity with project quality assurance, WHS requirements, risk management and commissioning procedures.

- working with project budgets, variations, claims and commercial reporting.

Why Join Us?

- Secure, full-time role with a market-leading salary.

- Exposure to complex Defence, marine and industrial projects.

- Opportunities for offshore work with additional pay (optional).

- High-tech, specialist marine, offshore and industrial HVAC projects.

- Performance bonus system and career growth opportunities.

- Work in a collaborative, highly skilled team environment.

- Prospect to work on international projects across Australia and South East Asia.

- Take ownership of diverse engineering projects, with involvement across the full project lifecycle from planning and design through to delivery and handover.

- Work closely with experienced engineers, technical specialists, clients and industry-leading OEMs.

What’s in It for You?

- Competitive salary with performance bonuses.

- Clear pathway to Senior Engineer / Engineering Manager.

- Regular training and career progression.

- Specialist tools and company-provided mobile phone.

- OEM-specific and industry-leading training.

- Opportunity to develop your project management and commercial capabilities while working on technically challenging, high-value projects.

Ready to Take Your Career to the Next Level?

Join Chillflow Solutions and be part of a team delivering specialist HVAC solutions in the dynamic marine, offshore, and industrial sectors.

📌 Project Engineer (Sydney)
🏢 Chillflow Solutions Australia
📍 Sydney