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Hydrologist Part Time Jobs (NOW HIRING)

Foth

Hydrogeologist/Hydrologist

Madison, WI

$50K - $70K/yr

Support hydrogeology and surface water hydrology projects in the environmental services industry * Conduct field investigations, including aquifer testing, surface water discharge gauging, and ...

Foth

Hydrogeologist/Hydrologist

Minneapolis, MN

$50K - $70K/yr

Support hydrogeology and surface water hydrology projects in the environmental services industry * Conduct field investigations, including aquifer testing, surface water discharge gauging, and ...

Foth

Hydrogeologist/Hydrologist

Green Bay, WI

$50K - $70K/yr

Support hydrogeology and surface water hydrology projects in the environmental services industry * Conduct field investigations, including aquifer testing, surface water discharge gauging, and ...

Foth

Hydrogeologist/Hydrologist

Duluth, MN

$50K - $70K/yr

Support hydrogeology and surface water hydrology projects in the environmental services industry * Conduct field investigations, including aquifer testing, surface water discharge gauging, and ...

Bechtel

Senior Hydrology & Hydraulics Engineer

Reston, VA · On-site

$106K - $154K/yr

Telework Type: Part-Time Telework * Work Location: Reston, VA * Salary Range: $106,900 - $154,700 ... Job Summary: This position will be responsible for providing hydraulic and hydrologic (H&H ...

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How much do hydrologist part time jobs pay per year?

As of Sep 3, 2026, the average yearly pay for hydrologist part time in the United States is $62,774.00, according to ZipRecruiter salary data. Most workers in this role earn between $38,000.00 and $88,500.00 per year, depending on experience, location, and employer.

What is a hydrologist part time?

A Part-Time Hydrologist studies water movement, distribution, and quality while working fewer hours than a full-time position. They may analyze water samples, monitor environmental changes, and assist in managing water resources. These roles are common in government agencies, environmental organizations, and consulting firms. Duties vary but typically include data collection, reporting, and contributing to research projects.

What are the typical daily responsibilities of a part-time hydrologist?

As a part-time hydrologist, your daily tasks may include collecting water samples, analyzing hydrological data, contributing to reports on water movement and quality, and updating databases with findings. You might also spend time using GIS software to map water resources, conducting site visits, or supporting senior hydrologists with ongoing research projects. Interaction with engineers, environmental scientists, and regulatory agencies is common, ensuring effective project coordination and compliance. The nature of the role allows for a balance between office-based data analysis and fieldwork, providing a dynamic and engaging work environment.

What are the key skills and qualifications needed to thrive in the hydrologist part time position, and why are they important?

To thrive as a Part-Time Hydrologist, you typically need a bachelor's or master's degree in hydrology, environmental science, or a related field, along with strong analytical and data interpretation skills. Familiarity with Geographic Information Systems (GIS), hydrologic modeling software, and field equipment is often required, and certifications such as Professional Hydrologist (PH) can be beneficial. Excellent communication, organization, and problem-solving abilities help in conveying findings and collaborating with multidisciplinary teams. These competencies ensure accurate data collection, analysis, and reporting, which are vital for managing water resources and environmental projects effectively.

Are hydrologists in high demand?

Hydrologists are in moderate demand, especially in regions facing water resource management challenges and environmental concerns. Employment opportunities often depend on government funding, environmental policies, and the need for expertise in data analysis, GIS tools, and fieldwork. The job outlook is expected to grow steadily as water issues become more prominent globally.

What is the average salary of a hydrologist?

The average salary of a part-time hydrologist varies depending on experience, location, and employer, but typically ranges from $25,000 to $50,000 annually for part-time roles. Full-time hydrologists generally earn between $60,000 and $90,000 per year, with higher salaries for those with advanced certifications or specialized skills in hydrological modeling and data analysis.

What jobs can hydrologists do?

Hydrologists can work in environmental consulting, government agencies, research institutions, and water resource management. They analyze water systems, assess environmental impacts, and develop solutions for water-related issues using tools like GIS and modeling software. These roles often require fieldwork, data analysis, and relevant certifications.
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Hydrologist Part Time jobs near you
Infographic showing various Hydrologist Part Time job openings in the United States as of August 2026, with employment types broken down into 92% Full Time, and 8% Part Time. Highlights an 71% Physical, 20% Hybrid, and 9% Remote job distribution, with an average salary of $62,774 per year, or $30.2 per hour.

Hydrogeologist/Hydrologist

Foth

Madison, WI

$50K - $70K/yr

Full-time

Re-posted 16 days ago

Job description

Foth is a 100% member-owned science and engineering consulting firm headquartered in Wisconsin, with over 85 years of success. Our 750 members across 33 locations are dedicated to solving our clients’ toughest science and engineering challenges. Consistently ranked by Engineering News Record in the top 150 firms, we offer a values-based, collaborative, and flexible work environment with professional growth opportunities. If you thrive working alongside a smart and caring team, Foth may be the place for you.
Join our team and experience the Foth difference that contributes to our impressive 92+% member retention rate! Learn more at foth.com/careers. 

Primary Responsibilities:
  • Support hydrogeology and surface water hydrology projects in the environmental services industry
  • Conduct field investigations, including aquifer testing, surface water discharge gauging, and geologic logging/mapping
  • Develop and apply numerical groundwater flow and transport models in support of project permitting, industrial development, and site remediation
  • Execute technical investigations for hydrologic characterization of groundwater systems in environments comprised of unconsolidated deposits, sedimentary rock, and fractured crystalline rock
  • Perform quantitative analysis of hydrologic and hydrogeological data, including probabilistic analysis and forecasting
  • Develop technical investigation plans for hydrologic characterization of groundwater systems in environments comprised of unconsolidated deposits, sedimentary rock, and fractured crystalline rock
  • Develop technical reports and memos to support the permitting of natural resource development project
  • Be part of a multidisciplinary team of engineers and scientists
  • Provide construction support and administration
Required Qualifications:
  • Bachelor’s degree in Civil Engineering, Environmental Engineering, or related engineering 
  • Professional experience performing hydrogeological and hydrologic investigations, analysis, and modeling, through internships or co-ops
  • Technical writing and report preparation experience
  • Proficiency with groundwater and surface water modeling tools, such as MODFLOW/MT3D, FEFLOW, HEC-RAS, HEC-HMS, XP-SWMM, or similar numerical codes
Preferred Qualifications:
  • Master’s degree in Water Resources Engineering, Geology, or a related field, with 2+ years of experience in water resources or hydrogeology, preferably supporting mining applications
  • Experience developing and applying numerical groundwater flow, constituent transport, and surface water hydrology/hydraulic models, including work in unconsolidated, sedimentary, fractured rock, and deep bedrock environments
  • Experience planning, coordinating, and executing hydrogeologic and hydrologic field investigations, including packer testing, multi-well aquifer testing, and analysis of field and large data sets
  • Demonstrated ability to perform data analysis, statistical/probabilistic modeling, and time-series forecasting for hydrologic and hydrogeologic systems
  • Experience integrating hydrogeologic and hydrologic analyses with feasibility studies, alternatives analyses, and mine permitting efforts
  • Familiarity with NEPA processes and documentation and mine permitting in the United States
All Foth Companies are equal opportunity employers, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, gender identity, sexual orientation, or any other characteristic protected by law. Qualified women, minorities, persons with disabilities, and veterans are encouraged to apply. All locations are tobacco-free.  Subject to applicable state law, all applicants who have received a written offer of employment and a copy of Foth’s Drug and Alcohol-Free Workplace Program Policy, will be required to undergo testing for commonly abused controlled substances. Applicants must complete the required drug testing within two business days of offer acceptance.  Foth will pay for all drug testing, which will be conducted by a licensed independent medical laboratory that follows testing requirements in accordance with applicable state law.
 
Colorado Residents: In any materials you submit, you may redact or remove age-identifying information such as age, date of birth, or dates of school attendance or graduation. You will not be penalized for redacting or removing this information.
 
Notice to Third Party Recruiters/Agencies: Foth does not accept unsolicited resumes from third party recruiting firms. Absent a signed recruiting agreement coordinated through Foth, Foth reserves the right to pursue and hire candidates without financial obligation to third party recruiters or agencies.

Artificial Intelligence: Foth uses artificial intelligence and other technology-assisted tools in connection with parts of our recruiting and hiring process, including to assist with reviewing application materials, identifying potentially qualified candidates, sourcing candidates, and supporting interview preparation. These tools are used to support, but do not replace, human decision-making, and all employment decisions are made by qualified human reviewers. Where required by law, we will provide additional information regarding the use of these tools, and applicants may contact us with questions or request reasonable accommodation regarding their use.