Technical Director - Mechanical Engineer
Beca HunterH2O is the Australian water business of one of Asia Pacific’s largest independent advisory, design and engineering consultancies, Beca. We are a collaborative team of 300+ water sector specialists, who are passionate about designing and delivering smart, resilient outcomes that help build healthy communities and sustainable outcomes throughout urban and regional Australia.
At Beca we are proud to have been selected as one of Sydney Water Corporation's design development partners to help provide sustainable solutions to tackle the challenge that the Sydney metro area faces.
This is your chance to be part of a team delivering once-in-a-lifetime projects that will make a real difference in our communities. Together, let’s make everyday better!
The Opportunity
To help us deliver innovative and successful solutions for our clients, we are seeking a Principal Mechanical Engineer to join us. Located in either Sydney or Newcastle, you will be part of our national water business.
You will have extensive experience delivering complex engineering solutions in the water sector and a proven track record in mechanical design, commissioning and operations, and troubleshooting across large-scale water and wastewater infrastructure projects—including treatment plants and pump stations (>500L/s).
Bringing a deep technical expertise in all aspects of treatment plant and pumping station design: equipment selection and specification, process optimisation, construction support, and implementation of robust risk management practices aligned with WHS requirements and industry standards.
Our Principal Engineers Are Trusted To
- Provide technical leadership during project delivery—including oversight of mechanical design intent, equipment selection and installation practices.
- Collaborate with bid teams to ensure alignment of mechanical design during tender phases; review technical documentation; refine cost estimates; and develop competitive proposals.
- Work closely with procurement teams to define scopes, engage vendors (including RFQ processes), and coordinate equipment selection.
- Build strong relationships with clients and stakeholders—acting as a key technical liaison to present solutions confidently and ensure stakeholder satisfaction.
- Mentor junior staff; manage client relationships; evaluate tenders; develop contract documentation; and drive innovation on high-value projects.
- Contribute to continuous improvement initiatives that enhance project outcomes.
Proven leadership in mechanical design for water or wastewater treatment projects is essential. Robust communication skills, stakeholder engagement experience, familiarity with digital engineering platforms (such as BIM/Revit), and the ability to deliver under pressure are highly regarded.
What We Offer
A career with Beca will provide you with:
- Flexibility & Wellbeing: We recognise that achieving a work-life balance is unique to everyone. Enjoy flexible working options to manage your personal and family priorities, along with dedicated leave for wellbeing and community engagement.
- Belonging & Ownership: Join a diverse and inclusive team where collaboration and creativity thrive. Bring your whole self to work and take advantage of unique shareholder opportunities to share in our collective success.
- Parental Leave: Take time for what matters most with up to 14 weeks of fully paid parental leave, inclusive of all genders.
- Career Growth & Development: Your growth is our priority! Benefit from continuous learning through our training programmes and support for professional accreditation, including pathways to Chartership with Engineers Australia.
Beca prides itself on supporting a diverse and inclusive culture – open to inputs from creative people of all genders, ethnicity, identity, thought and experiences.
Who is Beca?
Beca is one of the Asia-Pacific region's largest employee-owned professional services consultancies. Our team of over 4000 professionals is diverse enough to bring a wide range of perspectives and expertise to every client and challenge, creating resourceful, smart solutions from our collective experience and insights.
‘Creative people together transforming our world’ is our vision. It reflects our culture, our aspirations and our purpose – to make everyday better.
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📌 Technical Director - Mechanical Engineer
🏢 Beca
📍 City of Sydney