Mechanical Engineer Senior - Building Services

Building Services | Brisbane

We’re expanding our Mechanical team in Brisbane and are seeking an experienced Senior or Associate Mechanical Engineer ready to take ownership, drive the delivery of medium to large-scale projects across a diverse portfolio, and mentor developing engineers. If you're looking to step into a leading team while working across a diverse portfolio of high‑impact projects — we want to hear from you.

This opportunity will suit a well-established consultant who enjoys leading projects, developing people and contributing to a high-performing, collaborative team, within a workplace that genuinely prioritises flexibility, trust and balance.

The Role

In this role, you will:

• Lead the mechanical design and delivery of medium to large-scale building services projects 
• Take ownership of project outcomes from concept through to construction 
• Provide technical leadership and mentorship to engineers across the team 
• Manage project scope, programme and budget, ensuring successful delivery outcomes 
• Coordinate closely with multidisciplinary teams, architects and external stakeholders 
• Act as a trusted advisor to clients, building long-term relationships and repeat work 
• Review designs and documentation to ensure technical quality, compliance and constructability
• Contribute across a diverse portfolio spanning defence, commercial, health, education and transport, offering strong project variety and strategic input into key projects.

About You

Please note: Australian citizenship is required due to the nature of the projects.

You will bring:

• 6-10 years’ (Senior) or 10–12+ years’ (Associate) experience in mechanical building services engineering 
• Proven experience leading medium to large-scale projects within a consultancy environment 
• Strong technical capability across HVAC and mechanical systems 
• Deep understanding of Australian Standards, NCC and authority requirements 
• Demonstrated ability to manage projects, clients and multidisciplinary coordination 
• Strong leadership skills with a passion for mentoring and developing others 
• Excellent communication skills and a collaborative, client-focused approach

Why You’ll Love Working Here

This is a workplace that genuinely trusts and empowers its people. You will be supported to lead, grow and shape your career while maintaining flexibility that works for you.

What you can expect:

• A hybrid working model with genuine flexibility 
• A supportive, inclusive and high-performing team culture 
• Opportunities to lead high-impact, complex projects 
• Strong technical leadership and knowledge sharing across the business 
• Clear and achievable career progression at Associate level and beyond 
• A strong focus on wellbeing, flexibility and long-term careers

You will be joining a Brisbane Building Services team where people are respected, supported and trusted, and where leadership and technical excellence go hand in hand.