Junior to Mid-Level Geologist/Environmental Scientist

Tetra Tech; Pittsburgh (Allegheny County); Hybrid; USD 55,000 - 90,000; Full time

Job summary

Tetra Tech is seeking a Junior to Mid-Level Geologist/Environmental Scientist based in Pittsburgh, PA. The role involves a mix of field investigations, site assessments for real estate transactions, and reporting under varied regulatory programs across the region.

Ideal candidates hold a B.S. in Geology with 1–5 years of field data collection, technical writing, and environmental consulting experience. Hybrid work and safety-heavy field duties are expected as projects require.

Qualifications

• B.S. degree in Geology or related field with 1–5 years of experience.
• Experience in field data collection, analysis and technical writing.
• Environmental consulting experience or related background preferred.
• Knowledge of federal and state environmental regulations preferred.
• Strong verbal and written communication skills.

Responsibilities

• Perform field activities including drilling, logging, sampling environmental media and wastes, monitoring well installations, Phase I ESAs, and data collection, analysis, and interpretation.
• Prepare maps, charts, boring logs, and cross-sections depicting subsurface conditions.
• Use standard office software, including Microsoft Word and Excel.
• Perform field testing using equipment and instrumentation.
• Prepare field reports, internal correspondence, sections of final reports, and regulatory reporting.
• Oversee subcontractors and / or other company employees in the field.
• Prepare health and safety plans / job hazard analyses and follow company / site safety standards.
• Contact vendors; research literature and regulatory requirements.
• Conduct scientific calculations.
• Perform infiltration testing to support permitting and construction projects.

Skills

Geology

Environmental sampling

Field data collection

Technical writing

Regulatory knowledge

Education

Bachelor's degree in Geology

Tools

MS Word

MS Excel

Field equipment

Job description

Junior to Mid-Level Geologist/Environmental Scientist

The Opportunity:

Tetra Tech is adding a Geologist to our team based in Pittsburgh, PA.

Why Tetra Tech:

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.

Position Summary:

The successful candidate will work on a variety of environmental site investigation and remediation projects at industrial, commercial, and government sites and conduct site assessments for real estate transactions. Duties will include performing routine, well-defined field and office assignments (technical and non-technical) including planning, conducting, and reporting on field investigations involving well installations, soil and groundwater sampling, aquifer testing, and hydrogeology. Work may be conducted under a variety of regulatory programs (Oil and Gas, UST, Brownfields) throughout the region. The position will receive detailed instructions and close supervision, with increasing independence as experience grows.

Essential Job Functions:

• Perform field activities including drilling and logging, sampling environmental media and wastes, monitoring well installations, Phase I ESAs, and data collection, analysis, and interpretation.
• Prepare maps, charts, boring logs, and cross-sections depicting subsurface conditions.
• Use standard office software, including Microsoft Word and Excel.
• Perform field testing using equipment and instrumentation.
• Prepare field reports, internal correspondence, sections of final reports, and regulatory reporting.
• Oversee subcontractors and / or other company employees in the field.
• Prepare health and safety plans / job hazard analyses and follow company / site safety standards.
• Contact vendors; research literature and regulatory requirements.
• Conduct scientific calculations.
• Perform infiltration testing to support permitting and construction projects.

Additional responsibilities may include:

• Audit waste handling facilities and document findings .
• Collect samples using various sampling methods, including hand auger, bailers, pumps and low-flow sampling techniques.
• Maintain and calibrate field equipment and instruments.
• Accurately document field conditions, field measurements, and sample custody; comply with client safety requirements; wear client-specified personal protective equipment; and participate in routine drug screening as required.
• All tasks are to support design and/or regulatory compliance for the development of client assets.

Required Qualifications:

• A B.S. degree in Geology or related area with one to five years of experience is required.
• Must have demonstrated ability in field data collection, analysis, and technical writing.
• Experience in environmental consulting or related experience preferred.
• Knowledge of federal and state environmental regulations preferred.
• Strong oral and written communication/interpersonal skills are a must.

Physical Requirements:

This position may require strenuous fieldwork under varying site and weather conditions, including standing, crouching, sitting, lifting equipment and sample coolers weighing 1 to 50 pounds, moving soil with shovels or hand augers, and potential exposure to natural and chemical hazards. Must possess a valid driver’s license and have a clean driving record. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.

Work Environment / Environmental Factors:

Work will be split between the office and field. Hybrid or remote office work may be available depending on candidate location and project needs. Field work will primarily occur throughout Pennsylvania, Ohio, West Virginia, and Virginia, with periodic overnight travel required. Field work will be primarily outdoors in varying weather conditions and may require wearing FRC clothing. No relocation costs will be provided.

Life at Tetra Tech:

• 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.

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.

Follow us on social media to learn more about our people, culture, and opportunities:
LinkedIn: @TetraTechCareers
X (Twitter): @TetraTechJobs