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Assistant Geologist Jobs in Wisconsin (NOW HIRING)

AECOM

Environmental Geologist

Ashland, WI · On-site

The successful candidate will assist with gathering and analyzing geological, and geochemical data in both field and office settings. Field activities will consist of soil, groundwater, surface water ...

AECOM

Environmental Geologist

Ashland, WI · Hybrid

The successful candidate will assist with gathering and analyzing geological, and geochemical data in both field and office settings. Field activities will consist of soil, groundwater, surface water ...

SCS Engineers

Project Hydrogeologist

Madison, WI · On-site

$80K - $110K/yr

... to assist with our municipal solid waste (MSW)and coal combustion residuals (CCR) projects ... Master's degree in Hydrogeology or Master's degree in Geology with graduate level hydrogeology ...

ECS Ltd

Geotechnical Staff Project Manager

De Pere, WI · On-site

Manage construction materials testing (CMT) projects with daily report review, assist with ... Bachelor and/or Master of Science in Civil Engineering, Geological Engineering, Geology, or similar ...

ECS Ltd

Geotechnical Staff Project Manager

De Pere, WI · On-site

Manage construction materials testing (CMT) projects with daily report review, assist with ... Bachelor and/or Master of Science in Civil Engineering, Geological Engineering, Geology, or similar ...

ECS Ltd

Geotechnical Staff Project Manager

De Pere, WI · On-site

Manage construction materials testing (CMT) projects with daily report review, assist with ... Bachelor and/or Master of Science in Civil Engineering, Geological Engineering, Geology, or similar ...

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All JobsGeologist JobsAssistant Geologist JobsAssistant Geologist Jobs in Wisconsin

Assistant Geologist information

See Wisconsin salary details

$36.3K

$77.8K

$125.7K

How much do assistant geologist jobs pay per year?

As of Jul 26, 2026, the average yearly pay for assistant geologist in Wisconsin is $77,751.00, according to ZipRecruiter salary data. Most workers in this role earn between $56,500.00 and $93,900.00 per year, depending on experience, location, and employer.

What does an entry-level geologist do?

An entry-level geologist assists with fieldwork, collecting samples and data, and supports analysis of geological formations. They often use tools like maps, GPS devices, and software to document findings and may perform laboratory tests under supervision to gain experience in interpreting geological data.

What are Assistant Geologists?

Assistant Geologists are entry-level professionals who support geologists in studying the Earth’s structure, composition, and processes. Their duties typically include collecting and analyzing soil, rock, and water samples, conducting field surveys, and assisting with geological mapping. They work under the supervision of senior geologists in industries such as environmental consulting, mining, oil and gas, and government agencies. This role provides valuable hands-on experience and is often a stepping stone to more advanced geoscience positions.

What are the typical responsibilities of an Assistant Geologist in a fieldwork setting?

As an Assistant Geologist, you will often support senior geologists during field investigations, which may include collecting soil and rock samples, conducting site surveys, and recording geologic observations. You may also assist in geophysical or geochemical testing and help with mapping and data analysis back in the office. Fieldwork can be physically demanding and often requires travel to remote locations, but it provides valuable hands-on experience and exposure to a variety of geological projects. Team collaboration is common, as you’ll frequently work with environmental scientists, engineers, and drilling crews to ensure data accuracy and project success.

What are the key skills and qualifications needed to thrive as an Assistant Geologist, and why are they important?

To thrive as an Assistant Geologist, you need a solid background in geology or earth sciences, typically supported by a relevant bachelor's degree and foundational fieldwork experience. Familiarity with GIS software, mapping tools, and data analysis platforms is important, and certifications like OSHA HAZWOPER may be required for field safety. Strong observational skills, attention to detail, and effective communication are vital soft skills for collecting and reporting accurate geological data. These skills ensure reliable data collection, adherence to safety standards, and successful collaboration on geological projects.

What is the difference between Assistant Geologist vs Geoscientist?

AspectAssistant GeologistGeoscientist
Required CredentialsBachelor's degree in geology or related fieldBachelor's or master's degree in geology, geoscience, or related field
Work EnvironmentFieldwork, lab analysis, data collectionResearch, data analysis, fieldwork, report writing
Employer & Industry UsageMining, environmental consulting, oil & gasResearch institutions, government agencies, energy companies
Common Search & ComparisonYesYes

Assistant Geologists typically perform fieldwork and basic data collection under supervision, while Geoscientists often engage in research, complex data analysis, and report writing. Both roles require similar educational backgrounds, but Geoscientists usually hold advanced degrees and work in broader research or policy settings. Understanding these differences helps job seekers identify the right career path in geology-related fields.

What is the role of a geological assistant?

A geological assistant supports geologists by collecting and analyzing rock, soil, and mineral samples, preparing reports, and maintaining field equipment. They often assist with fieldwork, data entry, and laboratory tasks, requiring knowledge of geological tools and safety procedures.

Is there a high demand for geologists?

The demand for geologists, including assistant geologists, is generally steady due to ongoing needs in natural resource exploration, environmental assessment, and hazard analysis. Employment opportunities tend to be influenced by the mining, oil and gas, and environmental sectors, with a requirement for strong fieldwork skills and relevant certifications. Overall, job prospects are favorable for those with specialized knowledge and experience in geology.

Is a BA in geology worth it?

A BA in geology can be valuable for an assistant geologist role, providing foundational knowledge of earth sciences and fieldwork skills. However, many employers prefer or require a bachelor's degree in geology or a related field, and additional certifications or technical skills can enhance job prospects.
What are the most commonly searched types of Geologist jobs in Wisconsin? The most popular types of Geologist jobs in Wisconsin are:
What are popular job titles related to Assistant Geologist jobs in Wisconsin? For Assistant Geologist jobs in Wisconsin, the most frequently searched job titles are:
What job categories do people searching Assistant Geologist jobs in Wisconsin look for? The top searched job categories for Assistant Geologist jobs in Wisconsin are:
Assistant Geologist jobs near you
Infographic showing various Assistant Geologist job openings in Wisconsin as of July 2026, with employment types broken down into 86% Full Time, and 14% Part Time. Highlights an 93% In-person, and 7% Hybrid job distribution, with an average salary of $77,751 per year, or $37.4 per hour.
Engineering Geologist - Mi-Tech Services, Inc.

Engineering Geologist - Mi-Tech Services, Inc.

Michels Corporation

Milwaukee, WI

Other

Posted 5 days ago

Job description

As a full-service engineering, design, and construction services firm, Mi-Tech delivers comprehensive support for utility and infrastructure projects from planning and design through execution. Our multidisciplinary team provides practical, innovative solutions that emphasize cost efficiency, constructability, and long-term value. Founded in 1985, Mi-Tech has built a reputation for excellence in engineering, design, environmental, laboratory, technical, and field services across multiple industries. The 2026 merger with J.D. Hair & Associates further strengthened our capabilities and resources, adding decades of specialized expertise in trenchless, geotechnical, and structural engineering to our core offerings. As a proud member of the Michels Family of Companies, Mi-Tech collaborates with an internationally respected team to deliver integrated, end-to-end engineering, design, and construction solutions that meet the highest standards of quality and performance.

In your role as an Engineering Geologist at Mi-Tech, you'll perform field explorations, collect samples, geologic reconnaissance, mapping, and preparing field reports.  You will organize laboratory data, conduct/ review limited soil index property laboratory testing and report data.  You will interpret data, prepare geological subsurface logs, profiles, design cross-sections, profiles, and assist in preparation of design reports.

Why Mi-Tech Services Inc.?

  • We are committed to hiring the best people and giving them the best equipment.
  • We are dedicated to improving energy distribution & telecommunication services that serve and improve the communities around us.
  • Our steady, strategic growth revolves around a commitment to quality. If it's worth doing, it's worth doing right.
  • We are family owned and operated. We work to see each other succeed, not to increase a stock market valuation.
  • We invest an average of $5,000 per employee on training each year. We want each of our team to learn and grow.
  • We believe everyone is responsible for promoting safety, regardless of job title. We are our brothers' and sisters' keeper. 
  • We are a part of the Michels Family of Companies - one of North America's largest, most diversified energy and infrastructure construction companies.

Why you?

  • You like to surround yourself with dedicated, genuine, value-driven people.
  • You are up to new challenges and opportunities. You like to learn and try new things.
  • You cringe when you hear: "Because that's the way we've always done it."
  • You like to know your efforts are noticed and appreciated.
  • You believe that individual commitment to a group effort is key to success.
  • You want your work to make a tangible difference in people's lives.

What It Takes

  • BS and/or MS Degree in Geology or Engineering Geology.
  • 2 years of experience as a Geologist, including soil sampling in accordance with USCS standards and some testing experience.
  • Have taken or preparing to take Professional Geologist exam.
  • Experience in geologic interpretation using soil and rock samples retrieved from explorations, soil classifications.
  • Experience with application to geotechnical engineering practice is a plus (rock mechanics experience a plus)
  • The ability to work independently with the appropriate level of minimal supervision. 
  • The willingness and ability to travel to support project needs.
  • A valid driver license and insurable driving record. 
  • Basic computer skills: MS Word, Excel (required); RSLog (geotechnical borehole logging, or similar), MS Access (desirable). 
  • Frequent sitting, standing, walking, bending, lifting, and carrying 50+ pounds. 
  • Working in all weather conditions, on uneven terrain. 
  • The ability to travel (drive or fly) to field sites per project needs and job sites locally and across the United States.

Apply