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Senior Geologist Jobs in Wisconsin (NOW HIRING)

WI ยท On-site

$85 - $120/hr

... Senior Staff, and clients. Responsibilities * Manage individual projects and required staff from ... S in Geology, Hydrogeology, or water resource related field with 5 yrs experience, or M.S. in ...

WI ยท On-site

$180 - $240/hr

This is a senior technical role responsible for developing and integrating petroleum systems ... Partner closely with structural geologists, geophysicists, geochemists, reservoir engineers, and ...

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 ...

Geotechnical Engineer

Waukesha, WI ยท On-site

$90 - $120/hr

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 ...

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 ...

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 ...

Geotechnical Engineer

Madison, WI ยท On-site

$100 - $120/hr

Terrace Drive Suite 200 Madison, WI 53718, USA Ayres' team of national dam safety experts is seeking a senior geotechnical/geological engineer with a proven track record of managing and successfully ...

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Showing results 1-20

Senior Geologist information

See Wisconsin salary details

$13.6K

$115.1K

$171.1K

How much do senior geologist jobs pay per year?

As of Aug 27, 2026, the average yearly pay for senior geologist in Wisconsin is $115,089.00, according to ZipRecruiter salary data. Most workers in this role earn between $93,400.00 and $138,300.00 per year, depending on experience, location, and employer.

What does a senior geologist do?

As a senior geologist, your responsibilities are to oversee geological operations and site investigations where you and your team collect samples, locate mineral or natural resource deposits, and assess the geological stability or characteristics of a site. Other tasks include testing and analyzing samples and developing action plans based on your findings. Geologists work in numerous fields, including mining, petroleum or natural gas exploration, construction, and government. Your duties may differ depending on the industry in which you work.

What are the key skills and qualifications needed to thrive as a senior geologist?

To thrive as a Senior Geologist, you need strong expertise in geological mapping, data analysis, and field investigation, typically supported by an advanced degree in geology or earth sciences and several years of industry experience. Familiarity with GIS software, modeling tools, and data management systems, as well as certifications like Professional Geologist (PG), are commonly required. Excellent communication, leadership, and problem-solving skills help manage teams and convey complex information to stakeholders. These competencies ensure the accurate interpretation of geological data, effective project management, and informed decision-making in exploration or environmental projects.

What are the main challenges a senior geologist faces when managing field teams and projects?

Senior Geologists often juggle multiple projects simultaneously, which requires strong organizational skills and the ability to prioritize tasks effectively. A significant challenge is coordinating diverse field teams, often working in remote or challenging environments, to ensure safety and data accuracy. Additionally, they must adapt to evolving project scopes and regulatory requirements, all while mentoring junior staff and maintaining clear communication across multidisciplinary teams. Proactive problem-solving and flexibility are essential to overcome these hurdles and deliver successful project outcomes.

What is the difference between Senior Geologist vs Geoscientist?

AspectSenior GeologistGeoscientist
Required CredentialsBachelor's or Master's in Geology, extensive field experienceBachelor's or higher in Geoscience or related field, often entry to mid-level
Work EnvironmentFieldwork, site assessments, data analysisResearch, data interpretation, laboratory work
Industry UsageMining, oil & gas, environmental consultingResearch institutions, government agencies, energy companies

Senior Geologists typically have more field experience and take on leadership roles in exploration and site assessment projects. Geoscientists often focus on research, data analysis, and supporting exploration efforts. While both roles require similar educational backgrounds, Senior Geologists usually have more practical experience and responsibilities in project management.

Is a career in senior geologist worth it?

A career as a senior geologist offers opportunities in resource exploration, environmental assessment, and consulting, often requiring strong analytical skills and knowledge of geological tools. It can be financially rewarding and provide job stability, especially with relevant experience and certifications such as a Professional Geologist license.

Is there a high demand for senior geologists?

The demand for senior geologists remains strong due to ongoing needs in natural resource exploration, environmental assessment, and infrastructure projects. Employment opportunities are often influenced by industry activity, commodity prices, and environmental regulations, with experienced geologists valued for their expertise and leadership in fieldwork and data analysis.

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 Senior Geologist jobs in Wisconsin?

For Senior Geologist jobs in Wisconsin, the most frequently searched job titles are:

What job categories do people searching Senior Geologist jobs in Wisconsin look for?

The top searched job categories for Senior Geologist jobs in Wisconsin are:

What cities in Wisconsin are hiring for Senior Geologist jobs?

Cities in Wisconsin with the most Senior Geologist job openings:

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

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

Infographic showing various Senior Geologist job openings in Wisconsin as of August 2026, with employment types broken down into 100% Full Time. Highlights an 50% In-person, and 50% Hybrid job distribution, with an average salary of $115,089 per year, or $55.3 per hour.

Principal Solid Waste Engineer or Geologist

Milwaukee, WI โ€ข On-site, Remote

Geosyntec Consultants, Inc.
Environmental Quality Programs Administrationย โ€ขย 1 - 5K employees

Full-time

Re-posted 20 days ago


Job description

Overview

Do you want to build an impactful career to change the world for the better?ย 

Geosyntec has an exciting opportunity for a Principal Solid Waste Engineer or Geologist to join our geoenvironmental and geotechnical practice, based out of our Grand Rapids, MI, Detroit, MI, Indianapolis, IN, Kansas City, MO, St. Louis, MO, Milwaukee, WI, or any of our Midwest based offices, with the opportunity for remote or hybrid-work scheduling. Our solid waste and landfill services practice engages in complex projects related to landfill, transfer station, surface impoundment design and permitting, geologic and hydrogeologic investigations, solid waste planning, and other solid waste management systems for our diverse client base throughout the Midwest. As a Principal level Engineer or Geologist you will have the opportunity to lead and mentor a dedicated staff of industry professionals, contribute to challenging technical work, and engage in business development efforts to expand our market share in the solid waste industry.ย ย 

Geosyntec is an innovative, international engineering and consulting firm serving private and public-sector clients to address new ventures and complex problems involving our environment, natural resources, and civil infrastructure. Our engineers, scientists, technical and project employees serve our clients from offices across the world. Ranked by ENR as one of the top environmental engineering design firms, Geosyntec is internationally known for its technical leadership, broad experience, and exceptional client service.

We invest in our people.ย  Each employee is unique, and your career at Geosyntec will be too.ย  We offerย competitive pay and benefits, and well-being programsย to support you and your family.

To Learn More Visit:ย http://www.geosyntec.com/careers/.

Essential Duties and Responsibilities

Collaboration and mentoring are cornerstones of Geosyntec's culture. You should expect to work closely with experienced professionals who will help integrate you into Geosyntec's culture as you advance to this next stage of your career.

We operate under a sell-manage-do culture, and so we expect all employees work on challenging technical projects while leveraging your existing knowledge and experience to help Geosyntec expand its current practices and capabilities.ย  As a Principal Solid Waste Engineer or Geologist, you will have the opportunity to take on a mix of technical expertise, leadership, client relationship management, sales and business development, and mentoring roles.

Some of the key responsibilities for this senior level position include:

  • Engage in sales, business development, marketing, and client relationship management to expand solid waste and landfill market presence;ย 
  • Landfill engineering design, including liner and final cover system design, landfill gas system design, site closure and financial assurance;
  • Civil design, transfer station design, stormwater design, and site layout;
  • Engineering analyses such as slope stability, hydrologic and landfill gas modeling, seismic, and seepage;
  • Small project/task management and proposal preparation support;
  • Understanding of local, state and federal regulations related to solid waste;
  • Preparation of permit applications, design calculations, drawings, technical specifications, and permit applications; and
  • Fieldwork associated with investigation, design and construction services.
  • Drive personal, company, and rental vehicles to client or company project or office sites, and other business locations, as needed.
Education and Licensure
  • Bachelor's degree in civil or geotechnical engineering, geology or environmental science. (required)
  • Advanced degree in the same. (preferred)
  • Professional certification (P.E., P.G. or equivalent) or ability to obtain within 2 years. (required)
Skills, Experience and Qualifications
  • At least 10 years (15+ preferred) of related experience, or equivalent combination of education and experience. (required)
  • Demonstrated interest and experience direclty related to solid waste. (required)
  • Strong oral and technical writing skills. (required)
  • Experience with modeling/design tools such as AUTOCAD, KYpipe, fate transport modeling, Slope/W, Vadose/W, Sigma/W, FLAC and ARCGIS. (preferred)
  • Regular fieldwork up to 30% and overnight travel up to 30%. (required)
  • Health & Safety training, medical monitoring, and client-driven drug and background testing may be required.
  • Valid U.S. driver's license and a satisfactory driving record for business travel. (required)

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Employment Type: FULL_TIME