Environmental Science Intern

Aerostar SES LLC is expanding its workforce and is seeking an Environmental Scientist Intern to support our PFAS remedial investigation field effort at K. I. Sawyer near Marquette, Michigan.

We are committed to fostering a work environment that offers long-term stability and growth. We value our employees and are dedicated to supporting their success throughout their career with us. With a strong track record of consistent growth, we provide a secure and dependable workplace for those looking for a lasting career.

This internship provides an opportunity to gain hands‑on experience in environmental consulting, with a focus on natural resources and regulatory fieldwork. The intern will support environmental scientists and project managers in conducting field work at K. I. Sawyer near Marquette, Michigan assisting with field surveys, data analysis, and technical reporting for a variety of environmental projects.

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.

• Assist with collection and documentation of soil, groundwater, surface water, and air samples in accordance with approved work plans and standard operating procedures.
• Support field investigations, including site inspections, environmental surveys, and monitoring activities.
• Perform data entry, data validation, and basic environmental data analysis.
• Maintain accurate field notes, logs, and chain‑of‑custody documentation.
• Collaborate with project team members in both field and office environments while adhering to safety protocols.

• Currently pursuing or recently completed a Bachelor’s or Master’s degree in Environmental Science, Geology, Engineering, Soil Science, Biology, or a related discipline
• Willingness and ability to perform field assignments, involving rotations of approximately 10 days on / 4 days off
• Ability and willingness to work outdoors in varying weather conditions and challenging terrain
• Strong attention to detail with excellent organizational and time‑management skills.
• Proficiency with Microsoft Office Suite (Word, Excel, Outlook)
• Strong verbal and written communication skills.

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 are representative of those required to successfully perform essential job functions. Reasonable accommodations may be made to enable individuals with disabilities to perform these functions.

• Navigate active work sites and communicate effectively with team members and clients.
• Sit, stand, walk, bend, stoop, and work outdoors for extended periods.
• Work in environmental conditions that may include extreme temperatures, precipitation, uneven terrain, and remote locations.
• Lift and carry equipment weighing up to 35 pounds.
• Properly use required personal protective equipment (PPE) including hard hats, steel‑toed boots, eye protection, hearing protection, and respiratory protection.
• Maintain continuous situational awareness and attention to safety.

• Office work includes extensive computer use and standard administrative tasks.
• Field work includes travel, driving, walking, and transporting equipment in all seasons.
• May involve exposure to noise, dust, fumes, airborne particulates, hazardous materials, and wildlife.

Bristol Bay Construction Holdings LLC (BBCH) is a holding company of Bristol Bay Native Corporation, an Alaska Native Corporation. The BBCH family of companies include 8(a), small, and large businesses operating under the Aerostar, CCI, CSI, Herman, and SES brands. The vision of BBCH is to be best value companies and employers of choice, recognized for our dedication to our unity of…