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Geologist Hydrogeologist Jobs (NOW HIRING)

This leadership role is ideal for an experienced geologist, hydrogeologist, or groundwater-focused engineer with a strong background in water infrastructure projects. You will lead complex ...

This leadership role is ideal for an experienced geologist, hydrogeologist, or groundwater-focused engineer with a strong background in water infrastructure projects. You will lead complex ...

Bachelor's degree in Geology, Hydrogeology or related field and a minimum of 1 year related experience. * Valid driver's license with acceptable violation history. Preferred Certification:

This leadership role is ideal for an experienced geologist, hydrogeologist, or groundwater-focused engineer with a strong background in water infrastructure projects. You will lead complex ...

Bachelor's degree in Geology, Hydrogeology or related field. * A valid driver's license with acceptable violation history may be required. Preferred Qualifications: * Certification in field of ...

Bachelor's degree in Geology, Hydrogeology or related field. * A valid driver's license with acceptable violation history may be required. Preferred Qualifications: * Certification in field of ...

This Opportunity WSP is currently initiating a search for an Experienced Geologist / Hydrogeologist for our Redmond, WA, Seattle, WA, or Portland, OR offices. Be involved in projects with our ...

This Opportunity WSP is currently initiating a search for an Experienced Geologist / Hydrogeologist for our Redmond, WA, Seattle, WA, or Portland, OR offices. Be involved in projects with our ...

Bachelor's degree in Geology, Hydrogeology or related field. * A valid driver's license with acceptable violation history may be required. Preferred Qualifications: * Certification in field of ...

Bachelor's degree in Geology, Hydrogeology or related field. * A valid driver's license with acceptable violation history may be required. Preferred Qualifications: * Certification in field of ...

Bachelor's degree in Geology, Hydrogeology or related field. * A valid driver's license with acceptable violation history may be required. Preferred Qualifications: * Certification in field of ...

Bachelor's degree in Geology, Hydrogeology or related field and a minimum of 1 year related experience. * Valid driver's license with acceptable violation history. Preferred Certification:

Field Geologist

Wichita, KS · On-site

$47K - $66K/yr

Developing level Geologist/ Hydrogeologist responsible for conducting analyses of component portions of projects; assignments are designed to develop knowledge and abilities. * Performs site visits ...

Developing level Geologist/ Hydrogeologist responsible for conducting analyses of component portions of projects; assignments are designed to develop knowledge and abilities. * Performs site visits ...

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Geologist Hydrogeologist information

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$36K

$77K

$124.5K

How much do geologist hydrogeologist jobs pay per year?

As of Aug 8, 2026, the average yearly pay for geologist hydrogeologist in the United States is $77,030.00, according to ZipRecruiter salary data. Most workers in this role earn between $56,000.00 and $93,000.00 per year, depending on experience, location, and employer.

What are some typical projects a geologist hydrogeologist works on, and how does the role contribute to project teams?

Geologist Hydrogeologists often work on projects such as groundwater resource assessments, environmental site investigations, aquifer testing, and contaminated site remediation. They contribute by conducting fieldwork, analyzing soil and water samples, developing groundwater flow models, and preparing technical reports for clients or regulatory agencies. Collaboration with multidisciplinary teams—including engineers, environmental scientists, and project managers—is common to ensure holistic solutions and regulatory compliance. These professionals play a crucial role in safeguarding water resources and supporting sustainable land use and development.

What are the key skills and qualifications needed to thrive in the geologist hydrogeologist position, and why are they important?

To thrive as a Geologist Hydrogeologist, you need a solid background in geology, hydrogeology, and environmental science, usually backed by a relevant degree and fieldwork experience. Familiarity with groundwater modeling software, GIS systems, and regulatory certifications such as Professional Geologist (PG) or Certified Hydrogeologist is often required. Strong analytical thinking, problem-solving skills, and effective communication are valuable soft skills for collaborating with stakeholders and reporting findings. Mastering these competencies enables precise data analysis, effective project management, and successful navigation of complex environmental challenges.

What is a geologist hydrogeologist?

A Geologist Hydrogeologist studies the distribution, movement, and quality of groundwater in the Earth's subsurface. They analyze geological formations, evaluate water resources, and assess environmental impacts related to groundwater use and contamination. Their work often includes field investigations, data analysis, and the use of geological and hydrological modeling tools. They collaborate with engineers, environmental scientists, and regulatory agencies to manage and protect water resources.

More about Geologist Hydrogeologist jobs
What cities are hiring for Geologist Hydrogeologist jobs? Cities with the most Geologist Hydrogeologist job openings:
What are the most commonly searched types of Geologist Hydrogeologist jobs? The most popular types of Geologist Hydrogeologist jobs are:
What job categories do people searching Geologist Hydrogeologist jobs look for? The top searched job categories for Geologist Hydrogeologist jobs are:
Infographic showing various Geologist Hydrogeologist job openings in the United States as of August 2026, with employment types broken down into 1% Internship, 96% Full Time, 2% Part Time, and 1% Contract. Highlights an 89% Physical, 4% Hybrid, and 7% Remote job distribution, with an average salary of $77,030 per year, or $37 per hour.

Experienced Geologist/Hydrogeologist (PG) (Environmental Consulting: Remediation/ Solid Waste - Madi

Tetra Tech, Inc.

Madison, WI • On-site

Full-time

Re-posted 21 days ago


Tetra Tech rating

6.4

Company rating: 6.4 out of 10

Based on 42 frontline employees who took The Breakroom Quiz

398th of 443 rated engineering


Job description

The Opportunity:
Tetra Tech is adding an experienced Geologist or Hydrogeologist specializing in environmental compliance, with a focus on remediation and solid waste permitting, and strong technical, project management, and client relations skills to join our Madison, WI (or Green Bay or Milwaukee, WI) office.
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:
Along with a team of designers, scientists, and engineers, you will have the opportunity to utilize your passion for geology and hydrogeology to create innovative solutions that protect our natural resources and enhance community resilience. Whether leading detailed geological assessments, mentoring junior staff, or managing multi-million-dollar projects, the results of your efforts will be impactful not only for our municipal and private clients but also for the environment and the future of sustainable practices.
Essential Job Functions:
The following duties are considered essential to the role. Reasonable accommodations may be made to enable individuals with disabilities to perform these essential functions.
• Conduct geological and hydrogeological assessments to support permitting and compliance for solid waste landfills and remediation projects.
• Lead field activities, including geologic/hydrogeologic investigations, sampling, and data collection, ensuring adherence to safety and quality standards.
• On occasion, serving as field team lead for complex investigations involving multiple personnel and subcontractors.
• Assisting field staff with overcoming unexpected field conditions as they develop in the field, directing the most complex issues to others in the project management team while solving other issues in real-time.
• Collaborate with multidisciplinary teams to develop and implement project plans, timelines, and budgets for projects up to $500,000.
• Analyze and interpret geological/hydrogeological data, prepare technical reports, and present findings to clients and regulatory agencies.
• Understand and evaluate contaminant fate and transport in groundwater.
• Provide mentorship and guidance to junior staff, fostering a collaborative and supportive team environment.
• Stay current with industry regulations, best practices, and emerging technologies related to environmental consulting.
• Designing field investigations, preparing site-specific health and safety plans, and scheduling field technicians and subcontractors to conduct the field investigations.
• Assisting with data management tasks that may be assigned by the project management team. Such tasks may include managing junior staff in preparing data tables and figures, identifying data gaps, and completing calculations.
• Preparing portions of complex reports and other submittals, or completing less complex reports in their entirety, as assigned by the project management team.
• Managing your workload, in consultation with your supervisor, to ensure that required assignments are completed within the required timeframes and budget.
Required Qualifications:
• Bachelor's degree in Geology or Hydrogeology.
• Professional Geologist (PG) certification is a requirement.
• Minimum of 5 years of experience in environmental investigation, with a focus on solid waste landfills and remediation projects.
• Strong technical skills in geological and hydrogeological investigations/assessments, data analysis, and reporting.
• Proven problem-solving abilities and a strong emotional intelligence to effectively collaborate with team members and clients.
• Experience managing projects, including budget oversight and timeline management.
• Ability to lead field teams and conduct field activities safely and efficiently.
• Requires broad knowledge of regulations and guidance related to solid waste and site remediation.
• Requires computer skills, including proficiency in Microsoft Windows, Word, and Excel.
• Ability to work in a team setting or individually.
• Strong attention to detail.
Preferred Qualifications:
• Master's degree preferred.
• 10+ plus years of experience in environmental investigation, with a focus on solid waste landfills and remediation projects is preferred.
• Experience conducting Phase I Environmental Site Assessments and Preliminary Assessments is a plus.
• Experience with other software such as RACER, Microsoft Access, HEC RAS, EnviroInsite, Arc-GIS, BIOCHLOR, ProUCL, or other related software a plus.
Physical Requirements:
• Regularly required to sit and work at a computer for extended periods; occasional standing and walking within the office environment.
• Occasionally required to lift/move up to 10 lbs, with infrequent lifting of up to 25 lbs.
• Requires use of hands for typing, handling materials, and operating office equipment; vision abilities include close vision, depth perception, and the ability to adjust focus.
• May occasionally travel to field sites (approximately 10-30% of the time), which can involve walking on uneven terrain and slopes up to 2:1 or 3:1 grade.
• When in the field, must be able to wear personal protective equipment (PPE), including a respirator if required, and may need to meet medical clearance standards based on assignment.
Work Environment / Environmental Factors:
The work environment characteristics described here are representative of those encountered while performing the essential functions of the job. Reasonable accommodations may be made.
• Office-based work typically involves low hazard exposure, though noise levels may vary depending on nearby activities or equipment.
• Outdoor conditions for occasional field work may involve exposure to physical and chemical hazards, heat and cold stress, uneven terrain, and other adverse environmental factors; PPE-including hearing protection and respirators-may be required.
• Noise levels differ by assignment, and appropriate hearing protection may be necessary; reasonable accommodations are available to support employees with disabilities.
• Travel between sites or offices may be required, with employees expected to operate vehicles safely under varying weather, traffic, and environmental conditions.
Additional Information:
• Valid driver's license and reliable vehicle for local and regional travel to sites, Tetra Tech offices, and client offices, on an as-needed basis.
• Willingness to work in one of Tetra Tech's offices is preferred but not required; hybrid and remote work situations are possible, with the understanding that reporting to an office setting or field setting will be required at times.
• Please note that visa sponsorship is not available for this role.
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.
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.
Equal Opportunity Employer:
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

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