Principal Engineer, Water Infrastructure

Job Description

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 ConveyanceWater / Wastewater TreatmentProject and Design DeliveryWater-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 deliveryDeliver innovative, practical and future‑ready engineering solutionsProvide civil/structural leadership across pipelines, pump stations, networks and water‑retaining structuresChampion Safety in Design, quality, commercial and WHS outcomesPlay a key role in major pursuits, bids and proposals in the WA water marketSupport business development alongside the Section ExecutiveMentor, coach and grow a high‑performing, multi‑disciplinary national teamCollaborate nationally to deliver integrated, high‑value outcomesDrive 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 Engineering15+ 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 panelsStrong client relationships—ideally including Water CorporationExperience across D&C projects and contractor engagementTrack record in proposals, pursuits and strategic business developmentExperience leading geographically dispersed and hybrid teamsPassion 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 discountsFlexible work options – part‑time, hybrid working and purchased leave (up to 4 extra weeks)Career growth, your way – mentoring, leadership development, secondments and global mobilityInclusive culture – where diverse perspectives are welcomed and valuedFamily & life support – up to 16 weeks paid parental leave and return‑to‑work supportPurpose‑driven projects – helping shape resilient, sustainable communitiesEmployee 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.