About Us At Onterris, we build careers grounded in purpose, responsibility and 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, interwoven and international. Our scientists, engineers, field teams, consultants and professionals collaborate across disciplines and geographies, guiding industries and governments, ensuring that communities and environments thrive. When you join us, you’re not just forging a career, you’re joining a movement. A movement for better thinking, smarter solutions and lasting impact. Together, we will advance our way of life and protect the integrity of our environment every step of the way. A Day in the Life Formerly 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 and we offer flexible working arrangements where the role permits to support a positive work-life balance. Our teams have the opportunity to work alongside industry leaders, auditors, and professionals with vasty 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 Principal Environmental Scientist to join our Assessment and Approvals team, working from our conveniently located Sydney office. In this role, you will provide senior technical and project leadership while supporting the continued growth of our team and client relationships. Key responsibilities will include: Playing a key role in growing, developing and mentoring the Sydney Assessment and Approvals team Building and maintaining strong client relationships and driving business development opportunities Leading client and stakeholder meetings and providing trusted, strategic environmental advice Successfully managing multiple projects, including technical delivery, budgets, resourcing and timelines Providing senior technical input and quality assurance across environmental assessments, planning and approvals projects Developing and reviewing quality management systems, processes and technical methodologies to support high-quality project delivery Your Expertise and Skills These requirements reflect the knowledge, skills and abilities that help you do your best work here. 15+ years of professional experience, with extensive experience in a consulting setting Tertiary qualifications from a recognised institute in Environmental Science, Planning or related field Extensive experience in regulatory approvals within New South Wales Experience in infrastructure and/or resource sector approval Proven experience with EIS, State and Commonwealth approvals 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. At Onterris, we take on complex challenges with purpose and momentum, alongside teams that lead with integrity, deliver together, and invest in your growth. "Working with inspiring coworkers and clients across the globe over the past five years has been incredibly rewarding. Their passion motivates me to improve our client experience and work that I deliver." - Erin Peck, Emissions Services “There are not many places where a toxicologist can be boots-on-the-ground at an environmental emergency one day and deep in a human health risk assessment or litigation the next, but this company is one of them, and honestly, that breadth is what makes me love the work. We are a team of scientists with a broad range of talents and experiences who genuinely take the mission to heart, because protecting people and communities from chemical hazards is not abstract here; it is exactly why we show up every day. The culture reflects that shared commitment in the best way: collaborative, rigorous, and truly motivated by the impact we make together.” - Andre Richardson, Consulting “I knew my position here would be more than just a job. Every day is a new, exciting challenge to solve, and I get to go home knowing that the work I am doing is having a positive impact on the world.” - J Esteves, R&D

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