Great people. Great Engineers.

Shape the water systems every building relies on. Work on design, coordination and site, and see your work make a daily impact.

What is hydraulic services?

Hydraulic services manage water, waste and gas in buildings. They include potable water, sanitary drainage, stormwater, roof drainage, trade waste, rainwater reuse and natural gas.

What the hydraulics team does

We design safe, efficient water and waste systems. We plan supply, drainage and reuse, coordinate with structure and services, and document designs contractors can build and maintain.

Why this role

• Work on live projects across the full range of building types including health, education, commercial and mixed-use
• Learn by doing with mentoring and practical site exposure
• Share ideas that improve simplicity, safety and cost

What you’ll do

• Design potable and non potable water supply, sanitary and trade waste drainage
• Contribute to stormwater, roof drainage and recycled water systems
• Coordinate with the other building disciplines including architecture, structural and building services
• Prepare drawings, schematics, schedules and calculations
• Visit sites to observe installation and work with contractors
• Support client meetings and present clear options

How we’ll support you

• A dedicated buddy and mentor, plus regular check ins with senior leaders
• Onsite and virtual workshops, technical training and knowledge shares
• Rotation opportunities across disciplines to broaden your skills
• Practical feedback loops so you can see progress fast

What you’ll get

• Early ownership on visible projects with coaching when you need it
• Variety that stretches you across sectors and project stages
• Approachable leaders and a small team feel, backed by Tetra Tech’s network of more than 22,000 specialists
• 5 weeks of annual leave and a supportive team culture
• Chances to give back, including volunteering with EWB and community initiatives

About our graduate program

Our two year program builds your consulting and technical skills. You will work with clients, learn how projects move from sketch to site and grow your confidence as a trusted adviser. You will join social and networking events, rotate across disciplines and get hands on experience that sets you up for a strong career.

Must haves

• Near completion of, or recently completed, a mechanical, civil or building services engineering degree
• Clear written and verbal communication
• Curious mindset with problem solving skills
• Available to start in 2027
• Full Australian working rights for the duration of the program

Nice to haves

• Exposure to hydraulic design or drafting tools
• Familiarity with Australian Standards and the NCC
• Interest in water efficiency, reuse and sustainability ratings
• Internship, site or construction experience

If you meet most of the criteria but not all, please apply.

How to apply

Applications open on 1 July 2026 and close on 2 August 2026.

Our four-step process:

1. Application - submit your resume, cover letter and academic transcript
2. Online assessment - complete an assessment and short video interview
3. Assessment Stage - Depending on the NDY office and role you’ve applied for, you may be invited to either:
   • Attend a face-to-face assessment centre (including group activities), followed by a final interview, or
   • Complete an in-person case study, followed by an interview.

     4. Offer - successful candidates receive an offer from our talent acquisition team

About us

NDY, A Tetra Tech Company, is a consulting engineering firm that works with clients and design partners across Australia, New Zealand, the United Kingdom, Ireland and Canada. We focus on practical, buildable design that helps clients run safe, comfortable and efficient buildings. As part of Tetra Tech, we can draw on a global network of more than 22,000 specialists when projects call for it.

Equal opportunity and Circle Back

We’re building a team that reflects the communities where we work. If you need adjustments during the application process, please tell us. We support reconciliation through our Reconciliation Action Plan (RAP) and we’re recognised by the Workplace Gender Equality Agency (WGEA) as an Employer of Choice for Gender Equality. As a 2026 Circle Back Initiative employer, we’re committed to responding to every applicant.