Job Description

AECOM has an opening for an entry level Geologist in our San Diego, Orange or Westlake Village, California office to assist with a variety of projects including data management, site investigations and remediation.

This position is expected to begin in Spring 2026.

The successful candidate will assist with gathering and analyzing geological, hydrogeological and geochemical data in both the field and office settings. The field activities will consist of soil, groundwater, surface water, sediment, air and soil vapor sample collection, geological logging and interpretation, and the oversight of subcontractors including laboratories and excavation and drilling companies. The office activities will involve the preparation of investigation reports.

Candidate must also be able to work as part of a project team comprised of AECOM staff and subcontractors. Flexibility to work on a multitude of diverse projects, a positive attitude, and commitment to workplace health and safety are imperative. Field work will be required, including oversight of subcontractors.

AECOM is hosting an exclusive, invitation-only hiring event in Los Angeles, California October 29-30. This is a great opportunity to learn and connect with AECOM for career opportunities starting Spring/Summer 2026.

The event kicks off on Wednesday evening with a networking mixer from 6-8 pm , where you can hear from AECOM staff about various projects, career paths, and the company itself. You’ll also have the chance to meet other students, recent graduates, and AECOM professionals from across our business lines.

On Thursday, interviews will take place at either our Los Angeles or Orange office. This is a fantastic opportunity to learn about and connect with AECOM for early career opportunities.

If you're a college student majoring in a field indicated below and graduating in December 2025 or Spring 2026, we'd love to hear from you!

Qualifications

Minimum Requirements

• Bachelor’s Degree in Geology, Geological Science, Environmental Science, Chemistry and/or closely related field.
• Due to the nature of work, US citizenship is required.

Preferred Qualifications

• Ability to understand and supervise advancement of soil borings and installation of monitoring wells.
• Ability to demonstrate a primary technical role in multiple site characterization, subsurface investigation and remediation projects at various client sites.
• Understand and assist with site conceptual models.
• Collect and evaluate environmental data in field and office settings.
• Prepare investigation reports and drawings.
• Possesses technical report writing skills.
• Independent field work and leadership of field teams.
• Contractor oversight.
• Selected candidate will be required to complete 40-hour HAZWOPER training or annual refresher class, if needed.
• Selected Candidate will also receive First Aid/CPR training and AECOM specific training.
• Learn and develop a keen understanding of hazard recognition, and environmental investigation or remediation.
• Candidate must be proficient with basic computer programs, MS Word and MS Excel.
• Ability to travel up to 80% to various job sites regionally.

Additional Information

• Relocation assistance and/or per diem is not available for this position.
• Candidate will submit to medical surveillance screening upon hire.

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.