SYSTRA is one of the world's leading engineering and consultancy groups specialising in public transport and sustainable mobility. With over 10,300 employees, SYSTRA's mission is to design safe and sustainable transport solutions to bring people together, develop social inclusion and facilitate access to employment, education and leisure throughout the world.
For 65 years, the Group has been working alongside cities and regions to contribute to their development by creating, improving and modernising their infrastructure and transport systems, throughout the life cycle of their projects. SYSTRA is involved from the earliest stages of design through to the testing, deployment and maintenance phases. The company provides all its services in over 80 countries worldwide and generates 74% of its turnover internationally. With its new services, SYSTRA supports its clients and partners in their digital, ecological and energy transition, in order to invent the mobility of tomorrow.
It is rare to find an infrastructure project immune to budget and political cycles, but this one has a career horizon stretching all the way to 2086. We are looking for a Tunnels Lead to join the Newcastle–Sydney HSR corridor—a 100% renewable, greenfield network that is setting a new global standard for engineering excellence.
In this role, you will be the singular accountable technical authority for the programme's highest-cost and highest-risk workstream. From TBM running tunnels under the Sydney CBD to complex harbour crossings, you will lead the strategy that ensures our underground assets are built to last for the next century.
Lead all underground design strategy and technical delivery across all tunnelled works, including TBM running tunnels, mined/NATM sections, and underground station excavations.
Serve as the singular technical authority for the highest-cost and highest-risk workstream in the programme.
Define the ground investigation and geotechnical characterisation programme, translating complex data into contractually defensible design parameters.
Direct numerical and analytical modelling for tunnel stability, lining design, and surface settlement prediction, with a focus on sensitive receptors in urban interfaces.
Act as the primary technical interface with the Contractor's tunnelling construction management, ensuring design reflects TBM plant capability and launch constraints.
Attend joint ECI workshops to review construction methodology and ensure a collaborative approach to delivery.
Maintain the tunnels risk register, owning technical mitigation for ground condition variability, groundwater ingress, and heritage structure protection.
Co-ordinate specialist sub-leads for cross passages and portals to ensure an integrated design approach across all asset types.
Manage the interface of tunnel design with ventilation, fire life safety, track, and systems disciplines.
If you are ready to put the "greenest thing possible" on your CV and manage a legacy workstream that moves the needle for decades to come, we want to hear from you.
Job details are sourced from the employer's original posting.
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SYSTRA is a global engineering and consulting group specializing in transport and mobility infrastructure.