Senior Business Support Administrator

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

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.

We offer a workplace that makes the day-to-day enjoyable, starting with the convenient location close to public transport and flexible start and finish times that support your routine. You’ll be part of a friendly, approachable team that values collaboration and connection, with regular office social events that bring people together. We’re proud to be a diverse and inclusive environment where people feel comfortable being themselves, where different perspectives are welcomed, and where contributions are recognised.

We are seeking an experienced Senior Business Support Administrator to join our growing team on a full-time basis. Working out of our thriving Brisbane office, this role will be responsible for a full range of activities including:

Support the Team Leader in the development of processes and systems within Onterris Australia following migration and company change

Support the process of tender submission and bid administration for technical teams

Independently coordinate travel arrangements for regional area travel and international where required

Support the administration function for the onboarding of all new team members

Work within a team to achieve company objectives , managing multiple inboxes efficiently

Within the administration function, support expense coding, invoice coding and purchase order processing

Oversee interactions with external IT company for trouble shooting, asset management and ticket progress

Coordinate asset registers for the management of field equipment, office equipment and insurance compliance

Support the integrated management system certification process for ISO accreditation

Manage interactions with building management and trades as required

Support the functions of the Brisbane head office for Onterris Australia, including events, supplies, deliveries, floor presentation, and visitors

Your Expertise and Skills

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

3-5 years experience in a business support or administration support role

Advanced skills in Microsoft office suite, including managing multiple inboxes

Demonstrated experience in onboarding portals and other client interface platforms

Finance knowledge in relation to management of expenses, invoices and purchase order processing

Experience in booking remote area travel, use of travel platforms and some exposure to international travel.

Intermediate skills in tender processes and bid administration

Knowledge of Workday and or Coupa an advantage. Alternatively some financial system knowledge

Experience in trouble shooting IT hardware and software issues

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 .