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Geologist Jobs in Madison, WI (NOW HIRING)

Ayres' team of national dam safety experts is seeking a senior geotechnical/geological engineer with a proven track record of managing and successfully executing dam rehabilitation and dam analysis ...

Project Hydrogeologist

Madison, WI · On-site

$80K - $110K/yr

Master's degree in Hydrogeology or Master's degree in Geology with graduate level hydrogeology coursework preferred. * Minimum of 8 years of experience in working in an environmental consulting firm ...

Hydrogeologist

Madison, WI · On-site

$69K - $87K/yr

The Wisconsin Geological and Natural History Survey (WGNHS) is seeking up to two self-motivated, collaborative, engaged, and experienced Hydrogeologists who will conduct applied and fundamental ...

Geotechnical Engineer

Madison, WI · On-site

$70K - $120K/yr

Bachelor's degree in Civil Engineering, Geological Engineering, or Geotechnical Engineering. * 2-8 years engineering experience providing geotechnical guidance and similar tasks. * Experience with ...

Bachelor of Science in any of the multi-disciplined Civil Engineering, Construction Engineering and Management, Materials Science Engineering, Architectural Engineering, and Geology * Strong ...

Learn how we address challenging characterization needs in diverse markets: semiconductor, nanotechnology and novel materials, nuclear science, energy, biology, environment, mining, geology. * CAMECA ...

New

Bachelor's degree in Civil Engineering, Mechanical Engineering, Construction Management, Mining, Geology or a related field or equivalent experience. * Experience in the asphalt, construction ...

Bachelor's degree in Civil Engineering, Mechanical Engineering, Construction Management, Mining, Geology or a related field or equivalent experience. * Experience in the asphalt, construction ...

Earth Science Tutor

Madison, WI · Remote

$18 - $40/hr

Deep knowledge of geology, meteorology, oceanography, astronomy fundamentals, plate tectonics, rock and mineral identification, weathering and erosion, atmospheric processes, climate systems, and ...

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Geologist information

See Madison, WI salary details

$36.3K

$77.6K

$125.5K

How much do geologist jobs pay per year?

As of Aug 13, 2026, the average yearly pay for geologist in Madison, WI is $77,618.00, according to ZipRecruiter salary data. Most workers in this role earn between $56,400.00 and $93,700.00 per year, depending on experience, location, and employer.

What type of jobs do geologists do?

Geologists study the Earth's materials, processes, and history to understand natural resources, environmental issues, and geological hazards. They work in fields such as resource exploration, environmental consulting, hazard assessment, and research, often using tools like geological maps, core samples, and GIS software. Many geologists work outdoors in the field and may require specialized certifications or licenses depending on their area of focus.

What are some typical challenges a geologist might face when working on field assignments?

Geologists frequently encounter challenges in the field such as working in remote or harsh environments, unpredictable weather conditions, and complex terrain that can impact data collection. They must also ensure accurate sampling and documentation while adhering to safety protocols. Collaborating with multidisciplinary teams and adapting to project changes are essential for overcoming these obstacles and delivering reliable geological insights.

What does a geologist do?

A geologist studies the Earth’s structure, composition, and processes to understand its history and predict future changes. They analyze rocks, minerals, and fossils to learn about natural phenomena like earthquakes, volcanoes, and the formation of natural resources. Geologists may work in the field collecting samples, in labs conducting tests, or in offices interpreting data and creating reports. Their expertise is crucial for industries such as environmental consulting, oil and gas, mining, and government research.

What are the key skills and qualifications needed to thrive as a geologist, and why are they important?

To thrive as a Geologist, you need a solid understanding of earth sciences, fieldwork methodologies, and data analysis, typically supported by at least a bachelor's degree in geology or a related field. Familiarity with GIS software, geophysical instruments, and geological modeling tools is often required, along with certifications such as the Professional Geologist (PG) license in some regions. Strong analytical thinking, attention to detail, and effective communication are essential soft skills for interpreting complex data and collaborating with multidisciplinary teams. These competencies are crucial for accurately assessing geological formations, ensuring safety, and providing valuable insights for resource management and environmental protection.

What is the difference between Geologist vs Hydrogeologist?

AspectGeologistHydrogeologist
Required CredentialsBachelor's or higher in Geology, often with certifications in geological surveyingBachelor's or higher in Hydrogeology, Geology, or Environmental Science, with specialized training in groundwater
Work EnvironmentField sites, laboratories, offices; studying rocks, soil, and landformsField sites, laboratories, offices; focusing on groundwater and aquifer systems
Industry UsageMining, oil & gas, environmental consulting, academiaWater resource management, environmental consulting, government agencies

Geologists and hydrogeologists share foundational geology knowledge, but geologists focus broadly on Earth's materials and processes, while hydrogeologists specialize in groundwater systems. Both roles often collaborate but serve different industry needs.

Do geologists make good money?

Geologists typically earn a median annual salary that varies by industry and experience, with many positions offering competitive pay especially for those with advanced degrees or specialized skills. Salaries can range from around $50,000 to over $100,000 per year, depending on factors such as location, employer, and level of expertise. Fieldwork, technical knowledge, and certifications can influence earning potential in this profession.

What is the work of a geologist?

A geologist studies the Earth's materials, processes, and history to understand its structure and composition. They analyze rocks, minerals, and soil samples, often using tools like microscopes and field equipment, and may work in laboratories or in the field to assess natural resources or environmental conditions.

What are the most commonly searched types of Geologist jobs in Madison, WI?

The most popular types of Geologist jobs in Madison, WI are:

What are popular job titles related to Geologist jobs in Madison, WI?

For Geologist jobs in Madison, WI, the most frequently searched job titles are:

What job categories do people searching Geologist jobs in Madison, WI look for?

The top searched job categories for Geologist jobs in Madison, WI are:

What cities near Madison, WI are hiring for Geologist jobs?

Cities near Madison, WI with the most Geologist job openings:

Infographic showing various Geologist job openings in Madison, WI as of August 2026, with employment types broken down into 6% Internship, 82% Full Time, and 12% Part Time. Highlights an 82% In-person, 6% Hybrid, and 12% Remote job distribution, with an average salary of $77,618 per year, or $37.3 per hour.

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

Tetra Tech

Madison, WI • On-site

Full-time

Re-posted 25 days ago


Tetra Tech rating

6.4

Company rating: 6.4 out of 10

Based on 42 frontline employees who took The Breakroom Quiz

402nd of 447 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

Additional Information
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