Sr Environmental Scientist

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.

AECOM is actively seeking a Senior Environmental Scientist to join our Federal Remediation Practice in our San Antonio office.

The ideal candidate must be able to work independently and productively in a collaborative team-environment, foster team building through inclusion and mentorship, display a high level of organization and communication, have excellent technical writing and editing skills, and demonstrate a strong desire to learn from Project Managers. For the right candidate, this position holds significant growth potential.

• Generally requires multi-disciplinary knowledge. 
• Makes recommendations on work methods and procedures and technical innovations by devising practical and economical solutions to problems in own discipline. 
• Makes recommendations on research requests, objectives, priorities, and timing. 
• Assess need for change and recommends development of standards. 
• Assess work against standards, objectives and specifications. 
• Utilizes advanced scientific principles, theories, practices and existing technologies when working on unusually complex technical problems.
• Interprets and records data, conducts analyses, compares findings to relevant studies and local, state, and federal regulations to ensure compliance. 
• Develops solutions which are highly innovative. Assignments are often self-initiated. Acts as advisor to management and clients. Oversees the work of less experienced scientists.

Minimum Requirements

• Bachelor’s Degree in Environmental Science, Geology, or closely related field
• 8+ years of experience in environmental consulting and or demonstrated equivalency of experience and/or education
• Valid driver's license

Preferred Qualifications:

• Knowledge of Department of the Air Force Per- and polyfluoroalkyl substances (PFAS) policies and guidance including development of briefings for Air Force Senior Leaders

• Experience with Air Force and Army Environmental Remediation programs including program and project management

• Expertise in understanding and executing Air Force contracts (performance-based remediation, optimization services, environmental services)

• Collaboration with federal and state regulators on Air Force Environmental Remediation Programs

• Familiarity with Environmental Remediation for Army and Air Force Active, Guard and Base Realignment and Closure (BRAC) programs.

• Expertise in leading teams in the development and publication of site characterization tools, and assessment capabilities.

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 2024. 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.