Entry Level Environmental Science Jobs in Colorado

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 an Entry Level Environmental Engineer for employment within our Environmental Remediation Practices group in the Fort Collins or Denver, Colorado offices to support soil and groundwater investigations and remediation projects. The ideal candidate will be willing and able to learn new skills and methods on challenging field and office assignments in a collaborative team environment.

This position is expected to begin ASAP.

Tasks will include:

• Conducting environmental field work, including collecting soil, groundwater, and remediation system data, groundwater sampling, fluid level gauging and oversight of subcontractors.
• Produce accurate and complete documentation of operation, inspections and compliance
• Field document preparation, field data collection, processing and interpretation.
• Supporting office tasks, including data analysis and report preparation.
• Interpret and record data, conduct analyses, compare findings to relevant studies and local, state and federal regulations to ensure compliance.
• Travel to project locations including driving and overnight stays.

Minimum Requirements

• Bachelor’s Degree in Engineering, or closely related field and/or demonstrated equivalency of experience and education.  
• Valid driver's license, subject to a pre-employment Motor Vehicle Record Screening.
• Subject to Background check.  
• Qualified applicants who are offered a position must pass a pre-employment substance abuse test.
• US Citizen or Permanent Resident.

Preferred Qualifications

• Relevant years of field experience in environmental consulting.
• 40-Hour HAZWOPER Training Supervisory.
• Master’s Degree is a plus.
• Proficient with Microsoft Office (Word, PowerPoint, Excel).
• Excellent oral and written communication skills.
• Excellent attention to Health and Safety.

• Sponsorship is not offered for this role.
• Relocation is not offered for this role.

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.