You will be the lead on mechanical design for office fit-out projects, working in the heart of Melbourne's CBD. This is a hands-on, critical role. You will be managing the design process from concept through to construction completion, working directly with architects, interior designers, and other building trades.

Key responsibilities

Prepare detailed mechanical designs, calculations, and documentation specifically for commercial office fit-outs

Coordinate mechanical services seamlessly with architects and other trades, ensuring the vision of the design becomes a functional reality

Conduct site inspections, attend client meetings, and manage project workflows from start to finish

Ensure every project meets the National Construction Code and relevant Australian Standards, maintaining high standard of quality

Manage the technical integrity and efficiency of mechanical designs

About you

Minimum of 4 years of proven experience specifically in commercial office fit-outs within the Australian engineering sector

Solid, practical working knowledge of HVAC, smoke ventilation, and mechanical services design principles





Recognised degree in Engineering (Mechanical or Building Services)

Exceptional English communication skills and comfort liaising with clients and stakeholders

Full working rights and ready to contribute to a long-term career in Australia

About us

Since 2012, TJ Consulting Engineers has built a reputation for high-quality, sustainable design solutions across commercial, education, healthcare, and data centre projects. We are a tight-knit, boutique team of thirteen professionals led by directors who prioritize family values, personal growth, and integrity. Sixty to seventy percent of our workload is high-speed, high-impact office fit-outs.

Competitive package ranging from $90,000 to $125,000 + Superannuation, commensurate with your experience

Work on high-profile projects under the direct guidance of industry leaders

Professional, inclusive team environment that champions work-life balance and continuous learning

Located in the Melbourne CBD, steps away from public transport, the best cafes, and city amenities

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📌 Mechanical Engineer (Melbourne)
🏢 TJ Consulting Engineers Pty
📍 Melbourne