Principal Engineer, Water Infrastructure

What if your work could shape the future of water for generations to come?

At WSP, you’ll tap into global scale, work on landmark projects, and collaborate with some of the brightest minds in the industry. You’ll join a culture that values curiosity, innovation, and diverse perspectives—where your ideas matter and your career can be as unique as you are.

Our Water team in WA is entering a pivotal growth phase. With a newly appointed engineering leader bringing decades of experience from Water Corporation, we’re setting a new benchmark in consulting engineering. This is a rare opportunity to build capability from the ground up, lead transformational projects, and play a key role in shaping WSP’s WA water infrastructure strategy.

The Opportunity We are seeking a Principal Engineer (Civil / Structural) (Associate and Director-level candidates will also be considered) to provide technical leadership across water and wastewater infrastructure, including:

Water / Wastewater Conveyance Water / Wastewater Treatment Project and Design Delivery Water-retaining structures and complex assets

This is a high‑impact leadership role suited to a well‑connected technical leader who thrives on growing teams, influencing clients, and delivering critical infrastructure with strong national backing.

What You’ll Be Driving Lead the technical delivery of major water infrastructure projects across WASet standards in design excellence, design management and project delivery

Deliver innovative, practical and future‑ready engineering solutions

Provide civil/structural leadership across pipelines, pump stations, networks and water‑retaining structures

Champion Safety in Design, quality, commercial and WHS outcomes

Play a key role in major pursuits, bids and proposals in the WA water market

Support business development alongside the Section Executive Mentor, coach and grow a high‑performing, multi‑disciplinary national team Collaborate nationally to deliver integrated, high‑value outcomes

Drive digital engineering and BIM‑enabled delivery

About You You are a respected technical leader with a strong consultancy background and deep experience in water infrastructure.

You’ll bring:

Degree in Civil or Structural Engineering
15+ years’ experience (Associate level considered with 10+ years)
Chartered status (CPEng / RPEQ / RPV or equivalent)
Strong background in water and wastewater infrastructure, including treatment, conveyance and water‑retaining structures (structural)
Proven leadership on major projects, programs or panels

Strong client relationships—ideally including Water Corporation Experience across D&C projects and contractor engagement

Track record in proposals, pursuits and strategic business development

Experience leading geographically dispersed and hybrid teams

Passion for mentoring and building technical capability

Why Choose WSP?

At WSP, you’ll find the scale, stability and opportunity to do the kind of work the world needs—while being supported to grow your career, your way.

What sets us apart:

Competitive pay & benefits – including salary continuance insurance and retail discounts

Flexible work options – part‑time, hybrid working and purchased leave (up to 4 extra weeks)
Career growth, your way – mentoring, leadership development, secondments and global mobility

Inclusive culture – where diverse perspectives are welcomed and valued

Family & life support – up to 16 weeks paid parental leave and return‑to‑work support

Purpose‑driven projects – helping shape resilient, sustainable communities

Employee Share Purchase Plan – become a vested partner in WSP’s success

We also welcome applications from candidates seeking flexible arrangements, part‑time hours, or those returning to the workforce.

Imagine a better future for you — and a better future for us all.

With us, you can.

Apply today.

Full time Posting Date: