Intern Geologist

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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 seeking an Intern Geologist for the Arlington, Virginia office. This internship within our Federal Group will participate in a team to help execute a variety of Federal investigation/remediation projects with oversight from senior managers and technical experts. The ideal candidate will require a strong focus on health and safety, be detailed orientated, excellent written and verbal communication skills, ability to work independently, and will be capable of working collaboratively as a member of a high-performance team.

This position is expected to begin ASAP.

Internships at AECOM offer students in undergraduate and graduate programs the opportunity to gain valuable hands-on experience in engineering, design, and infrastructure projects that make a real-world impact. Interns work with cutting-edge technology, learn industry best practices, and collaborate with experienced professionals in a globally recognized firm. The program fosters both technical and professional skill development while providing networking opportunities that can enhance future career prospects. Additionally, AECOM’s dedication to innovation and sustainability enables interns to contribute to meaningful projects that help shape communities and the built environment.

The responsibilities of this position include, but are not limited to:

• Utilize basic scientific principles, theories, practices, and existing technologies to develop solutions for technical problems with limited scope.
• Prepare technical work plans and reports.
• Interpret and record data, conduct analyses, compare findings to relevant studies and local, state, and federal regulations to ensure compliance.
• Plan, execute, analyze, and report on environmental measures in natural systems.
• Apply standard field practices and techniques using basic field equipment to collect samples of soil, soil vapor, groundwater, surface water, sediment; prepare samples for shipping, and complete chain-of-custody or similar paperwork.
• Apply knowledge of natural sciences (e.g., chemistry, physics, biology, geology, hydrology, and mathematics) to explain observations.
• Prepare preliminary data and scientific documents.
• Review analytical data for general indicators of quality for routine analyses based on well-defined guidelines.
• Coordinate with task and project managers, working with on-site subcontractors and field staff, supporting sampling, data collection, and field documentation.
• Manage personal workloads, apprising project managers of progress and obstacles and presenting project outputs for final delivery.

Minimum Requirements:

• Candidates must be pursuing a Bachelor’s degree in Geology or a related discipline, and must have completed at least three years of study. Candidates who have graduated with a Bachelor’s degree and plan to continue with the Master’s degree are eligible to apply for these positions. Graduates must have been enrolled in their bachelor’s degree in the most previous school term with an interest in pursuing an advanced degree in the same or similar discipline at the conclusion of the internship.
• Due to the nature of the work, US Citizenship is required.
• Valid U.S. Driver’s License required to visit project sites, clients, and other AECOM offices.
• As a condition of employment, selected candidate must pass a Motor Vehicle Records review.
• Candidate will submit to medical surveillance screening upon hire.
• Ability to operate large pick-up truck or SUV on jobsites.
• Frequent repetitive bending/stooping to perform duties to conduct groundwater/surface water sampling and soil/sediment sampling.
• Frequent exposure to variable seasonal outdoor weather conditions including heat, cold, wind, dryness, moisture.
• Frequent moving and lifting bags of sand, buckets of groundwater, and field equipment up to 25 pounds unassisted and up to 50 pounds with assistance.
• Position requires wearing personal protective equipment, such as safety glasses, vest, gloves, hard hat, and field boots all day while performing field work.
• Occasional work in remote work areas.

Preferred Qualifications:

• General knowledge of geology.
• Proficiency in standard office suite software applications.
• Ability to demonstrate professional demeanor in written and verbal communications with clients, regulatory officials, and fellow employees.
• Ability to write and speak conveying complex thoughts and ideas in a clear, concise manner.
• Ability to learn through on-the-job experience.

• Relocation assistance is not available for this position.
• Travel is required for this position.

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.