Contamination Advisor

Date: 18 Nov 2025

Location: Adelaide, SA, AU, 5000

Company: John Holland

The Project:

The consortium of John Holland, Bouygues Construction, Arcadis Australia, Jacobs and Ventia has been selected to build South Australia's biggest-ever road infrastructure project. In partnership with the South Australian Government, this consortium forms the Torrens to Darlington (T2D) Alliance.

 

The Torrens to Darlington (T2D) Alliance, will deliver the final 10.5km section of the North-South Corridor, forming a continuous 78 km, non-stop, traffic light-free motorway, and contributing to a long-lasting legacy for the community and people of Adelaide.

 

The T2D Project involves constructing two separate tunnels – the Southern Tunnels and the Northern Tunnels connected by an open motorway, with a combined total distance of 10.5km, open to traffic in 2031.  The T2D project comprises the tunnels, surface works including road and bridge construction in addition to services buildings and complex mechanical and electrical infrastructure. The T2D Alliance is committed to providing opportunities for local people, Aboriginal workers, apprentices, trainees and job seekers who are long-term unemployed and offers people an incredible opportunity to be a part of an iconic project.

The Role:

Are you ready to be part of the contamination team on a massive infrastructure project, gaining exposure to world-leading tunnelling technology?

 

Reporting directly to the Contamination Manager, you will be the lynchpin for ensuring environmental compliance related to site contamination. This role offers more hands-on experience and complex exposure than many consultants see in years, placing you ahead of your peers.

Role and Responsibilities:

  • Contamination Strategy: Drive the investigation and management of the project’s contamination both soil and groundwater.
  • Remediation Design & Delivery: Design, implement, and manage pragmatic remediation options for complex sites, including former petrol filling stations, landfills, and industrial zones. Tackle challenging contaminants like asbestos, PFAS, and hydrocarbons.
  • Expert Guidance: Act as the internal advisor, providing contamination guidance, and consistency to site construction teams and internal stakeholders.
  • Risk Management: Proactively identify and effectively manage environmental contamination risks, turning potential hazards into opportunities for sustainable management options.
  • Field to Report: Support the management of specialist environmental consultants, undertake hands-on field monitoring work, and manage all aspects of contaminated land management, from data assessment and laboratory liaison to report review.
  • Compliance & Reporting: Conduct detailed inspections, monitoring, and rigorous reporting to ensure compliance with all project and regulatory requirements. Immediately inform management of any non-compliance or critical issues.
  • Culture & Communication: Liaise with construction team and sub contractors, and actively influence and promote a positive environmental culture across the entire project through tool box talks and in field coaching

About You:

  • A can-do attitude is the key – you bring high energy, a willingness to get involved and problem solving skills.
  • You bring 3-5 years of experience specifically within contaminated land consulting or remediation, ideally on major construction or infrastructure projects.
  • Technical Acumen: You hold a Bachelor's degree in Environmental Engineering, Science, Sustainability, or a related discipline.
  • Ideal Knowledge: Strong knowledge of waste classification, detailed site investigation, and remediation/management options. Familiarity with GIS is preferred.
  • Soft Skills: You possess excellent communication and stakeholder engagement skills, with a collaborative spirit and a genuine willingness to learn new skills in a dynamic environment.
  • Mandatory Requirements: You must hold a White Card and a valid driver's licence

We Offer:

Your success is our success, and as an Alliance, we are committed to being an employer of choice in Adelaide. We pride ourselves on fostering a diverse and inclusive workplace where different perspectives and ideas are valued as crucial to our long-term success.

 

We are invested in your future with us and prioritise providing rich career experiences and ongoing development opportunities to support your growth.


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