Principal Geophysicist - Sydney, Melbourne or Brisbane location

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Join WSP Australia as Principal Engineering Geophysicist in the Geotechical & Tunnels team, with onsite roles in Sydney, Melbourne or Brisbane. You will lead data acquisition and interpretation for airborne, ground, marine and borehole surveys, advise clients on complex ground challenges, and deliver multi-disciplinary projects while mentoring staff and upholding safety and technical excellence. The ideal candidate has 15+ years in geophysics, a Geophysics degree (Masters or PhD preferred), and strong proficiency with Rayfract, Refract, SurfSeis, SeisImager and ReflexW, plus solid commercial and client-facing capabilities. To apply, tailor your CV and cover letter to show leadership on large projects, ability to sign off technical reports, regulatory know-how, and coaching success; mention willingness to work onsite, hold a valid driver’s licence, and interest in the Employee Share Purchase Plan.

What if you could do the kind of work the world needs?

At WSP, you can access our global scale, contribute to landmark projects and connect with the brightest minds in your field to do the best work of your life. You can embrace your curiosity in a culture that celebrates new ideas and diverse perspectives. You can experience a world of opportunity and the chance to shape a career as unique as you.

Make your mark as a recognised technical leader in one of Australia’s most respected geoscience and engineering consultancies. At WSP, we bring together industry‑leading specialists to solve some of the most complex ground engineering challenges across the country. We’re now looking for a Principal Engineering Geophysicist to join our high‑performing Geotechical & Tunnels team and contribute to major infrastructure, tunnelling, resources, energy and environmental projects.

If you’re a seasoned engineering geophysics expert who thrives on technical excellence, client leadership, and mentoring the next generation, this role offers the platform to elevate your impact.

 This role can be based in either Sydney, Melbourne, or Brisbane.

What You’ll Do

As a Principal Engineering Geophysicist, you will play a pivotal role in delivering advanced geophysical solutions and shaping project outcomes. Key responsibilities include:

• Leading data acquisition, analysis and interpretation for airborne, ground, marine and borehole geophysical surveys.
• Providing high‑level geophysical advice on complex ground engineering challenges to internal teams and clients.
• Developing and verifying robust geophysical methodologies and ensuring quality technical outputs across multiple projects.
• Scoping, managing and delivering projects of varying complexity, including contract negotiation and commercial oversight.
• Guiding clients through complex technical issues, regulatory processes and best‑practice geophysical solutions.
• Contributing expert technical input to proposals and strategic pursuits.
• Driving strong safety leadership and upholding all HSE responsibilities.
• Mentoring and coaching geophysicists, building team capability and promoting a culture of technical excellence.
• Staying at the forefront of advances in geophysical technologies, research and industry practice.

 About You

You’re recognised as an expert who challenges the status quo and brings deep experience in geophysical survey design, data processing, and interpretation. You think strategically, communicate complex ideas clearly, and balance technical excellence with strong project delivery. You lead with emotional intelligence and a commitment to wellbeing, thriving in collaborative environments where you build strong internal and external networks.

Essential qualifications & skills:

• Bachelor’s degree in Geophysics (Master’s or PhD highly regarded).
• 15+ years’ experience delivering geophysical services across major projects.
• Proficiency with industry geophysical software (e.g., Rayfract, Refract, SurfSeis, SeisImager, ReflexW 2D/3D, GeoTom, SonarWiz, Res2DInv, WellCAD).
• Highly capable in managing large‑scale, multi‑disciplinary projects with strong commercial awareness.
• Proven ability to produce, review and sign off complex technical reports.
• Strong client relationship skills and a track record of delivering outstanding client outcomes.
• Demonstrated experience mentoring, coaching, and building technical capability in teams.
• Valid unrestricted driver’s licence for use in Australia.

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

Join our close-knit community of talented individuals who share your passion for making a positive impact. Our global team includes more than 73,000 employees, working together to make a difference in communities both close to home and around the world.

An employee Share Purchase Plan is available to all our permanent employees who wish to become owners and vested partners in WSP’s collective success. To find out more about our commitment to the health and wellbeing of our people, and the programs we’ve designed to help you thrive, go to our Employee Benefits page.

With us, you can. Apply today.