Biodiversity Consultant (Marine Ecology)

Work with Us. Change the World.

At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world’s most complex challenges and build legacies for future generations.

There has never been a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world.

We're one global team driven by our common purpose to deliver a better world. Join us.

Technical delivery

• Plan and execute marine ecology baseline surveys: intertidal and subtidal surveys (e.g., corals, seagrass, macroalgae, mangroves, fish, invertebrates, marine mammals/megafauna).
• Be familiar with/experienced in undertaking associated marine and intertidal survey techniques for marine and intertidal flora/fauna: belt/quadrat transects, photo/video transects, UVC, BRUVS, settlement tiles, eDNA/biomonitoring, benthic cover and coral health indices.
• Prepare EIA chapters (biodiversity baseline, impact assessment, significance evaluation) and EMMPs for coastal and marine development projects.
• Develop mitigation and offsetting measures following the mitigation hierarchy; contribute to marine and coastal nature-based solution concepting and feasibility.
• Proficiency in ArcGIS or QGIS; solid Excel; working knowledge of R (or Python) for ecological data analysis.
• Have an interest and willingness to undertake research & development into emerging nature tech approaches, in addition to data science approaches for marine ecology.
• Assist in the research & design of coastal and marine nature based solutions, in addition to coastal habitat restoration plans.

Project management & coordination

• Plan scope, budgets, schedules; manage field teams/sub-consultants (scientific divers, labs, vessel operators) and HSE.
• Coordinate with engineers, planners, contractors and regulators; support stakeholder engagement and permitting.

• Bachelor's degree in marine biology/Ecology/Environmental Science (or related).
• 2–6 years in marine ecology and biodiversity for infrastructure/coastal projects
• Scientific diving experience strongly preferred (e.g., Rescue Diver or higher; scientific diver training/logbook). First Aid/O2 provider advantageous.
• Comfort working on boats and intertidal sites; strong safety culture and methodical risk management.
• Knowledge and identification skills for marine species found in Southeast Asia.

At AECOM, we are committed to maintaining a secure and trustworthy recruitment process and take any fraudulent hiring activity seriously. To support this commitment, all newly hired employees are required to attend an in-person Day 1 onboarding at an AECOM office location as a condition of employment.

About AECOM 

AECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan. 

AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients’ complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2025. Learn more at aecom.com. 

What makes AECOM a great place to work 

You will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts, you’ll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills, helping you build the career you’ve always envisioned. Here, you’ll find a welcoming workplace built on respect, collaboration and community - where you have the freedom to grow in a world of opportunity. 

As an Equal Opportunity Employer, we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines.