Geologist/Environmental Scientist - Mid-Level
Oso Semiconductor
Cincinnati, OH, USA
Posted on Apr 25, 2026
The Opportunity
Tetra Tech, a leading environmental and management consulting firm, is seeking a mid-level geologist or environmental scientist to join our team in Cincinnati, Ohio to support various environmental projects throughout the Midwest, predominately within Ohio, focusing on brownfield redevelopment programs.
Position Summary
This position will support a variety of contracts, including federal, state, municipal, and commercial clients. The ideal candidate will have excellent technical writing and verbal communication skills, with experience managing task orders or projects and the ability to work successfully both independently and in team settings.
Essential Job Functions
The following duties are considered essential to the role. Reasonable accommodation may be made to enable individuals with disabilities to perform these essential functions:
At Tetra Tech, we are Leading with Science to solve the world’s most complex challenges. Our industry-leading experts in engineering and consulting are committed to driving positive change in communities around the world. For over 50 years, we have been at the forefront of innovation and sustainability. Today we stand as a market leader, offering cutting-edge solutions in water, environment, energy, and international development. Our work has improved more than 625 million lives around the world.
Your Impact
Join Tetra Tech to make a real difference. Our work leverages cutting-edge technologies, advanced analytics, and the expertise of world-class scientists and engineers to create meaningful change around the world. Discover your full potential – join us to advance your career while leaving a lasting legacy.
Required Qualifications
Work schedule is Monday through Friday, though occasional overnight work may be require
Travel accounts for up to approximately 40% of the time, which may include occasional overnight stays.
Life at Tetra Tech
The Perks Of Working At Tetra Tech Include
Health and safety play a vital role in our success. Tetra Tech’s employees work together to comply with all applicable health & safety practices and protocols, including any public health orders and regulations that are mandated by local, state, provincial, federal, and international authorities as well as client and project requirements.
About Tetra Tech
Tetra Tech is the leader in water, environment, and sustainable infrastructure, providing high-end consulting and engineering services for projects worldwide. With 30,000 employees working together, Tetra Tech provides clear solutions to complex problems by Leading with Science® to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition.
Tetra Tech is proud to be an Equal Opportunity Employer. All qualified candidates will be considered without regard to race, color, religion, national origin, age, disability, sex, marital or familial status, status as a protected veteran, or any other characteristic protected by law. Tetra Tech is a VEVRAA federal contractor and we request priority referral of veterans.
We invite applications from all interested parties.
Explore our open positions at https://www.tetratech.com/careers. Follow us on social media to learn more about our people, culture, and opportunities:
LinkedIn: @TetraTechCareers
X (Twitter): @TetraTechJobs
Please no phone calls or agencies.
Additional Information
Tetra Tech, a leading environmental and management consulting firm, is seeking a mid-level geologist or environmental scientist to join our team in Cincinnati, Ohio to support various environmental projects throughout the Midwest, predominately within Ohio, focusing on brownfield redevelopment programs.
Position Summary
This position will support a variety of contracts, including federal, state, municipal, and commercial clients. The ideal candidate will have excellent technical writing and verbal communication skills, with experience managing task orders or projects and the ability to work successfully both independently and in team settings.
Essential Job Functions
The following duties are considered essential to the role. Reasonable accommodation may be made to enable individuals with disabilities to perform these essential functions:
- Support and manage environmental projects and task orders including Phase I and Phase II assessments; hydrogeological investigations; UST closure and corrective action investigations; and remedial actions.
- Communicate and interact with project clients, vendors, and subcontractors.
- Complete field data collection activities, including soil, groundwater, and soil gas sampling.
- Oversight and management of subcontractors during completion of geophysical surveys; drilling and installation of soil borings, monitoring wells, and soil gas probes; and remedial activities.
- Support proposal and cost estimate development.
- Interpret analytical data using spreadsheets and databases.
- Prepare technical report deliverables, including data evaluation, interpretation, and presentation.
- Mentor and train early career staff.
At Tetra Tech, we are Leading with Science to solve the world’s most complex challenges. Our industry-leading experts in engineering and consulting are committed to driving positive change in communities around the world. For over 50 years, we have been at the forefront of innovation and sustainability. Today we stand as a market leader, offering cutting-edge solutions in water, environment, energy, and international development. Our work has improved more than 625 million lives around the world.
Your Impact
Join Tetra Tech to make a real difference. Our work leverages cutting-edge technologies, advanced analytics, and the expertise of world-class scientists and engineers to create meaningful change around the world. Discover your full potential – join us to advance your career while leaving a lasting legacy.
Required Qualifications
- Bachelors or Masters Degree in Geology, Environmental Science, or related field is required.
- 5-10 years of relavent professional experience.
- OSHA 40-Hour HAZWOPER and 8-Hour refresher certifications.
- Understanding of due diligence and brownfield redevelopment processes are a must.
- Strong analytical, organizational, and communication skills (both written and verbal).
- Must be highly motivated, customer focused, and work well in a team environment.
- Knowledge of federal, state, and local regulations and previous experience with completion and/or task order/project management of site investigations and remedial actions are required.
- This position requires driving on a regular basis. Passing a motor vehicle record background check and maintaining a valid driver's license and good standing is required.
- Experience and knowledge of U.S. EPA, Ohio EPA VAP, and/or Ohio BUSTR are preferred, but not required.
- Asbestos and/or lead certifications preferred, but not required.
- Professional licenses or certifications such as Professional Geologist, Professional Engineer and/or Ohio VAP Certified Professional are preferred, but not required.
- Must be able to walk around project sites in all types of terrain and be physically able to carry up to 50 pounds of equipment.
- Must be able to complete annual medical monitoring program.
- Role responsibilities will require project site visits and field work up to approximately 40%, which could include overnight travel.
- Site work may be completed outdoors within the U.S. during all seasons, including peak summer and winter conditions.
Work schedule is Monday through Friday, though occasional overnight work may be require
Travel accounts for up to approximately 40% of the time, which may include occasional overnight stays.
Life at Tetra Tech
The Perks Of Working At Tetra Tech Include
- Comprehensive and market-competitive benefits.
- Merit-based financial rewards.
- Flexibility and company-wide commitment to work/life balance.
- Collaborative team atmosphere that values the contributions of all employees.
- Learning and development opportunities for ongoing professional growth.
Health and safety play a vital role in our success. Tetra Tech’s employees work together to comply with all applicable health & safety practices and protocols, including any public health orders and regulations that are mandated by local, state, provincial, federal, and international authorities as well as client and project requirements.
About Tetra Tech
Tetra Tech is the leader in water, environment, and sustainable infrastructure, providing high-end consulting and engineering services for projects worldwide. With 30,000 employees working together, Tetra Tech provides clear solutions to complex problems by Leading with Science® to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition.
Tetra Tech is proud to be an Equal Opportunity Employer. All qualified candidates will be considered without regard to race, color, religion, national origin, age, disability, sex, marital or familial status, status as a protected veteran, or any other characteristic protected by law. Tetra Tech is a VEVRAA federal contractor and we request priority referral of veterans.
We invite applications from all interested parties.
Explore our open positions at https://www.tetratech.com/careers. Follow us on social media to learn more about our people, culture, and opportunities:
LinkedIn: @TetraTechCareers
X (Twitter): @TetraTechJobs
Please no phone calls or agencies.
Additional Information
- Organization: 103 EMI


