Position Overview We are currently looking for a Senior Geotechnical Engineer to join the South Australian Geotechnical and Tunnel team and play a pivotal role in developing and delivering innovative projects for our broad client base. Responsibilities Undertake and lead all facets of geotechnical investigation and design projects. Mentor and guide junior team members fostering their professional development. Develop strong client relationships contributing to their long‑term success. Lead geotechnical investigations with strong technical oversight. Prepare geotechnical reports and provide design input. Mentor junior engineers and support their professional growth. Contribute to and/or lead proposals and tenders. Build trusted client relationships and deliver smart, value‑driven solutions. Identify and manage project risks across technical and contractual areas. Produce clear, high‑quality technical reports and recommendations. Be based in our Adelaide office with flexibility and occasional travel, including remote and interstate opportunities. Qualifications Bachelor’s Degree in Engineering (Civil, Geotechnical, or closely related discipline) or equivalent qualification. 5+ years' experience in geotechnical investigation, reporting and design. Strong communication skills and confidence in client‑facing roles. Experience mentoring junior team members. Demonstrated ability to apply modelling software and/or analytical techniques (such as PLAXIS, FLAC, SLIDE, gINT, or similar) to solve complex geotechnical challenges. Benefits Join one of Australia's largest and strongest geotechnical teams. Deliver work that genuinely shapes communities, grounded in sustainability and responsibility. Grow in a culture built on collaboration, inclusion, and belonging, where diverse perspectives power innovation and employees feel valued and supported. Enjoy work/life flexibility, strong career pathways, global mobility, health and wellbeing programs, and social initiatives. #J-18808-Ljbffr