Mid-level Environmental Scientist

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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.

AECOM's Environment, Health & Safety team is seeking an experienced Mid-level Environmental Scientist III to join our team and support and manage environmental compliance programs for public- and/or private-sector clients. This mid-level role is ideal for a candidate with a solid regulatory foundation who can work independently on routine compliance tasks while supporting more complex projects under senior staff guidance. The successful candidate will contribute to technical delivery, client support, and internal collaboration within a consulting-oriented environment.

This hybrid position will be based out of our San Jose, CA office.

Key Responsibilities include:

• Environmental Compliance Support.
• Support implementation of environmental compliance programs related to federal, state, and local regulations (e.g., Clean Air Act, Clean Water Act, RCRA, TSCA, EPCRA, and state equivalents).
• Conduct regulatory applicability evaluations, document reviews, and compliance assessments.
• Assist with preparation of permit applications, compliance plans, reports, and regulatory correspondence.
• Support environmental audits and follow-up corrective actions under direction of senior staff.
• Track regulatory changes and assist with compliance strategy updates.
• Project support & client interaction.
• Provide day-to-day technical support for environmental compliance projects.
• Coordinate with project managers and multidisciplinary teams to meet scope, schedule, and quality requirements.
• Participate in client meetings and site visits as needed.
• Prepare clear, well-organized technical deliverables and summaries for client review.
• Data Management & Documentation
• Compile, manage, and analyze environmental compliance data.
• Support development and maintenance of compliance tracking tools and documentation systems.
• Ensure project files and records meet internal quality and compliance standards.

About AECOM’s Environment Business Line

Join AECOM to be part of an expert global team who is connected through a well-developed, worldwide, internal technical practice network through which you can learn from and brainstorm with the best in the world. AECOM is an industry-leading, world class environmental firm, and we want you to succeed within it. We respect and encourage your own pathway to excellence via our Freedom to Grow initiative.

AECOM is known for our award-winning technical excellence, leading-edge science and innovative project delivery. We provide sustainable solutions for some of the world’s most challenging issues. Our global clients and their projects span a variety of market sectors and geographies and require innovative technical solutions to solve wide-ranging environmental problems.

Minimum Qualifications:

• Bachelor’s degree in environmental science, environmental engineering, chemistry, or a related field.
• 4 years of relevant experience or demonstrated equivalency of experience and/or education focusing on environmental compliance within consulting, industry, or a regulatory agency with strong knowledge of key environmental regulations and compliance frameworks.
• Due to the nature of the work, US Citizenship is required.
• Valid Driver's license and motor vehicle records check is required for this role.

Preferred Qualifications:

• Master’s degree or professional certification (e.g., CHMM, CEA) is a plus.
• 6+ years of relevant experience or demonstrated equivalency of experience and/or education focusing on environmental compliance within consulting, industry, or a regulatory agency with strong knowledge of key environmental regulations and compliance frameworks.
• Experience preparing technical reports and supporting environmental permitting or compliance activities.
• Prior experience working in an environmental consulting firm is highly desired.
• Familiarity with state environmental programs and agency interactions.
• Experience with compliance auditing, inspections, or regulatory inspections.
• Proficiency with compliance tracking tools, spreadsheets, or data management systems.
• Ability to manage multiple tasks and deadlines in a project-based environment.

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.