At RPS, a Tetra Tech company, we define, design and manage projects that create shared value for our communities.
We solve complex environmental challenges through technical excellence, collaboration and innovation.
As our Marine Science and Approvals team continues to grow, we are looking for an experienced Senior Marine Scientist to join our Perth team.
This is an exciting opportunity for a technically strong marine scientist who enjoys combining scientific expertise with practical project delivery.
Working alongside nationally recognised specialists, you will contribute to a diverse portfolio of marine and coastal projects across Australia, supporting clients in government, ports, coastal infrastructure and the energy sector.
The opportunity
You will play a key role in delivering technically complex marine environmental projects, with a particular focus on water quality, sediment quality and coastal environments.
Working as part of a multidisciplinary national team, you will:
Lead the technical delivery of marine environmental investigations and impact assessments
Design and deliver water quality, sediment quality and benthic ecology studies
Knowledge of quality assurance processes against industry and regulatory guidelines and standards
Plan and undertake marine fieldwork, including vessel-based sampling and environmental surveys both in Western Australia and interstate
Prepare and review high-quality technical reports, environmental assessments and management plans
Support environmental approvals and regulatory submissions
Manage project scope, budgets, schedules and client communication for small to medium-sized projects
Collaborate with specialists across hydrodynamic modelling, metocean studies, marine ecology, coastal engineering, environmental approvals and other technical disciplines
Mentor graduate and early-career scientists and contribute to technical excellence within the team
About you




You are passionate about marine science and enjoy solving complex environmental challenges while working closely with clients and multidisciplinary teams.
You will ideally bring:
A degree in Marine Science, Marine Biology, Environmental Science, Oceanography or a related discipline
Postgraduate qualifications (highly regarded)
Approximately five or more years' professional experience in marine environmental consulting or a related field
Demonstrated experience in water quality and sediment quality investigations
Experience undertaking marine fieldwork, including vessel-based sampling
Knowledge of benthic ecology and marine environmental monitoring programmes
Experience delivering environmental impact assessments and technical reporting
Strong project management and client relationship skills
Excellent written and verbal communication skills
Highly regarded experience includes:
Ports and coastal infrastructure projects
Offshore environmental monitoring
Environmental approvals and regulatory processes
Experience using GIS, Python, MATLAB or environmental modelling software
Coxswain certification
Australian baseline security clearance
Why join RPS?
Our Marine Science team delivers nationally significant projects that help shape Australia's marine setting.
You will have the opportunity to work alongside recognised technical experts while building your own career in a collaborative and supportive environment.
We offer:
Professional development and career progression opportunities
A supportive team culture that celebrates collaboration and success
Flexible working arrangements to support work-life balance
Active wellbeing and community engagement initiatives
Annual professional membership reimbursement
Paid parental and partner leave
$250 active lifestyle allowance per annum
Additional annual leave purchase scheme and salary packaging options
Professional and technical development programmes, including study assistance, online learning and mentoring across portfolios
Active office social events, employee assistance programme, service recognition and more

📌 Senior Marine Scientist (Perth)
🏢 Rps Group
📍 Perth