About Us

At Onterris, we build careers grounded in purpose,responsibilityand real-world impact.

“For Planet and Progress” is our north star that guides everything we do. We believe environmental responsibility and human progress are interconnected,interwovenand international. Our scientists, engineers, field teams,consultantsand professionals collaborate across disciplines and geographies, guiding industries and governments, ensuring that communities and environments thrive.

When you join us,you’renot just forging acareer,you’rejoining a movement. A movement for better thinking, smartersolutionsand lasting impact.

Together, we will advance our way of life and protect the integrity of our workplace every step of the way.

A Day in the Life

Formally known as Epic Environmental, the Australian arm of Onterris has kept the strong culture we are well known for. The team continues to work closely with clients, building trusted relationships and delivering high-quality outcomes without an overemphasis on KPIs.

Our teamshave the opportunity to work alongside industry leaders, auditors,and professionalswith vast experience within our industry, while enjoying regular social events and collaborative work that bring the team together. Onterris also supports career development through relevant internal opportunities and individual one-on-one career conversations focused on growth and progression.

We are seeking a Senior Environmental Scientist with a passion for auditingassistance to join our Sydney Contaminated Land and Water team.

This role will be responsible for a full range of activities including:

- Providing a high-level of technical support across audits

- Playing a key role in overseeing and conducting detailed site inspections





- Reviewing complex environmental and contaminated land reports

- Contributing to the preparation of audit documentation and findings

- Drawing on technical expertise to mentor and develop juniors

Your Expertise and Skills

These requirements reflect the knowledge, skills and abilities that help you do your best work here.

- Tertiary qualifications in Environmental Science, Environmental Engineering, Environmental Management or related disciplines

- 7+ years consulting experience in contaminated land

- Experienced assisting an Auditor within NSW

- Ability to project manage audit projects as well as standard contaminated land projects

Onterris is a leading global environmental solutions company partnering with organizations to solve complex challenges where environmental pressures, regulatory expectations and operational risks intersect. Guided by our mission to advance the way of life without compromising the integrity of our environment, we believe environmental responsibility and human progress are fundamentally connected. Our scientists, engineers, field teams and consultants apply systems thinking that unites science, data and practical expertise to deliver solutions that strengthen our clients’ resilience, mitigate risk and protect the air, water and soil that sustain communities, while uncovering responsible paths forward for planet and progress. For more information, visit www.onterris.com.

We are an equal opportunity employer and encourage applications from people of all backgrounds. We acknowledge that these experiences and perspectives help to enrich our teams and contribute to our ongoing success. We are committed to providing access and reasonable accommodation in our employment for all applicants. For US residents, click here to learn more.

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📌 Senior Environmental Scientist - Auditors Assistant (New South Wales)
🏢 Onterris Australia Pty
📍 New South Wales