Junior Field Geologist

Posted Tuesday, February 24, 2026 at 6:00 AM

Aerostar SES LLC is looking for a driven Junior Field Geologist ready to build a career that makes a real impact. As part of our rapidly expanding Environmental Business Line, you won’t just be filling a role, you’ll be stepping into hands‑on fieldwork that directly supports environmental stewardship and sustainable solutions.

At Aerostar SES LLC, we believe growth applies to both our company and our people. We foster a team‑oriented environment built on mentorship, stability, and long‑term career development. Our consistent track record of success means you can build your future with confidence while gaining valuable experience alongside seasoned professionals who are invested in your success.

In this role, you’ll be in the field collecting and analyzing air, soil, sediment, surface water, and groundwater samples; playing a critical part in projects that protect communities and natural resources. You’ll maintain precise field documentation, execute work plans safely and efficiently, and help ensure compliance with environmental regulations. You’ll also collaborate with project teams, contribute to meetings, and help communicate progress to stakeholders—gaining exposure to both the technical and collaborative sides of environmental consulting.

If you’re ready to get your boots dirty, sharpen your technical skills, and grow with a company that’s committed to your future, we’d love to meet you.

Aerostar SES LLC offers a great benefits package complete with medical, dental, and vision insurance, health savings account, health reimbursement account, flexible spending account, employer‑paid life and disability, 401(k) matching, and paid time off along with other essential benefits.

This position will report to our office location in Knoxville, TN.

The Essential Duties and Responsibilities are intended to present a descriptive list of the range of duties, but not all duties performed for this position. Other duties may be assigned.

• Performing routine geologic fieldwork, working under close supervision from field managers and project managers.
• Fieldwork may include air, soil, sediment, surface water, and/or groundwater sampling and drilling oversight.
• Maintain detailed and accurate field records, including field logs, boring logs, and sampling documentation.
• Performing work in accordance with the work plan with agreed upon budget and schedule under supervision.
• Maintain compliance with company policies, client standards, and applicable federal, state, and local regulations.
• Attending meetings and reporting on assigned project tasks.
• Preparing progress reports for internal and external stakeholders.

To perform this position successfully, an individual must be able to perform each essential duty satisfactorily. The qualifications listed are representative of the knowledge, skill, and/or ability required.

• Bachelor’s degree (B.S.) in Geology, Hydrogeology, Environmental Science, or related field.
• Entry level (0–3 years preferred).
• OSHA 40‑hour HAZWOPER certification preferred.
• Valid US Driver’s License required.
• Ability to travel (intermittently up to 60%), including on temporary assignments (up to 8 months), and work in various outdoor conditions.
• Ability to work on Department of War and other government installations.
• Demonstrated superior work ethic.

As a condition of employment, you will be required to pass a pre‑employment drug screening (post accepted offer) and have acceptable background check results. If applicable to the contract, you must also obtain the appropriate clearance levels required and be able to obtain access to military installations.

The physical demands described herein are representative of those that must be met by an employee to successfully perform the essential functions of this position. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

This position requires the ability to maneuver around work sites, see, hear, and verbally communicate with co‑workers and…