Senior / Associate Environmental Consultant – Contaminated Lands in Perth

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.

Help shape WA’s environmental legacy into a sustainable future. At WSP, we turn complex environmental challenges into opportunities for sustainable change, helping industries across WA leave a positive legacy. Our Contaminated Lands team works on some of WA’s most challenging projects, from managing contamination risks in mining and resources to delivering solutions for major infrastructure, land development, oil & gas, and defence. This role is perfect for someone who loves solving problems, understands the regulatory landscape, and wants to make a real difference in how WA’s land is managed for generations to come.

What you’ll do:

• Lead contaminated land projects for mining and resource clients, while also contributing to work across infrastructure, energy, and development sectors.
• Design and deliver investigations that stand up to scrutiny - conceptual site models, defensible sampling plans, and clear decision logic.
• Turn complex data into practical solutions and reports that regulators and auditors trust.
• Mentor and support the next generation of environmental professionals.

What we’re looking for:

• Degree in Environmental Science, Engineering, Chemistry, or similar.
• 8 - 15+ years’ experience in contaminated land assessment and remediation, ideally with resource sector experience.
• Strong knowledge of WA’s regulatory frameworks (Contaminated Sites Act, NEPM schedules) and how they shape rehabilitation and land-use planning.
• Full Australian working rights and manual driver’s licence.

What makes this role exciting?

• You’ll be at the forefront of WA’s environmental transformation, helping clients manage risk and deliver sustainable outcomes.
• Every project is different, from complex investigations to shaping strategies for land that meets future use goals.
• You’ll work with a team that values collaboration, innovation, and practical solutions, not just ticking boxes.
• You’ll have the freedom to shape how projects are delivered, influence decisions, and mentor others.
• And you’ll do it all with the backing of a global network of experts, while keeping the WA connection strong.

About WSP Contaminated Lands in Australia:

Part of our Earth & Environment team, with 1,000+ specialists across Australia, supported by 4,500 engineers and scientists nationwide. We deliver complex site investigations, remediation strategies, PFAS investigations, risk assessments, and contaminated land management for major resource companies and government agencies. Our work spans groundwater remediation, hazardous materials management, and sustainable land-use strategies, helping WA transition to a cleaner, safer future.

We celebrate diversity and inclusion. At WSP, we welcome people from all backgrounds, cultures, and identities. We’re committed to creating an environment where everyone feels respected, supported, and empowered to thrive.

Why Join WSP?

At WSP, we care about your wellbeing, growth, and flexibility. Our benefits include:

• Flexible Work Options – Hybrid working, flexible hours, and the ability to purchase extra leave.
• Paid Parental Leave – Up to 3 months for both parents.
• Health & Wellbeing – Employee Assistance Program, wellness initiatives, and discounted health insurance.
• Financial Perks – Salary continuance insurance, novated leasing, and retail discounts.
• Career Development – Professional training, tertiary assistance, and global mobility opportunities.
• Community & Culture – Volunteer leave, social events, and an inclusive workplace recognized for diversity.

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.

Full time

Posting Date: 2026-06-02