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Hydrogeologist Jobs (NOW HIRING)

Senior Hydrogeologist

Portland, OR ยท On-site

$120K - $150K/yr

Role Description This is a full-time hybrid role for a Senior Hydrogeologist based in Portland, OR, with the option to work remotely part-time. The Senior Hydrogeologist will lead and manage ...

We have an immediate need for an experienced Senior Hydrogeologist to join our team in Phoenix, AZ . Our Arizona Water Services group focuses on high-level consulting with offices in Phoenix ...

Hydrogeologist

Denver, CO ยท On-site

$70K - $89K/yr

HDR is seeking a Hydrogeologist with 5 or more years of experience. The successful candidate is preferred to be based in one of HDR's Colorado offices, though other locations will also be considered.

As a Senior Hydrogeologist, you would play a key role in a wide variety of physical and chemical hydrogeology projects, including groundwater supply development, coal combustion residuals (CCR ...

As a Senior Hydrogeologist, you would play a key role in a wide variety of physical and chemical hydrogeology projects, including groundwater supply development, coal combustion residuals (CCR ...

Hydrogeologist II

Bismarck, ND ยท On-site

$6K - $7K/mo

The Department of Water Resources (DWR) is looking for a Hydrogeologist II to serve the citizens of our state as a part of Team ND. DWR offers rewarding career opportunities with a competitive ...

Weston & Sampson is seeking a Senior Hydrogeologist with 15+ years of experience to assist with project management and business development. We are looking for an experienced hydrogeologist with a ...

As a Senior Hydrogeologist, you would play a key role in a wide variety of physical and chemical hydrogeology projects, including groundwater supply development, coal combustion residuals (CCR ...

Staff Hydrogeologist 2

Seattle, WA

$78K - $99K/yr

We are currently seeking a Staff Hydrogeologist 2 to work in a technical support role with highly skilled professionals on diverse project teams in a dynamic environment. This is an excellent ...

Staff Hydrogeologist 2

Seattle, WA

$78K - $99K/yr

We are currently seeking a Staff Hydrogeologist 2 to work in a technical support role with highly skilled professionals on diverse project teams in a dynamic environment. This is an excellent ...

Dewberry | Hydro is currently seeking an exceptional Senior Hydrogeologist in our Central Florida Water Market. Position requires a degree in Geology (and/or hydrogeology). Master's degree is ...

Weston & Sampson is seeking a Senior Hydrogeologist with 15+ years of experience to assist with project management and business development. We are looking for an experienced hydrogeologist with a ...

New

Hydrogeologist 4

Olympia, WA ยท On-site +1

$86K - $116K/yr

Hydrogeologist Knowledge - Advanced understanding of physical and natural sciences to evaluate vadose zone, groundwater and surface water quality, quantity, and basin-wide management. * Data Analysis ...

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How much do hydrogeologist jobs pay per year?

As of Jun 10, 2026, the average yearly pay for hydrogeologist in the United States is $80,686.00, according to ZipRecruiter salary data. Most workers in this role earn between $68,500.00 and $87,000.00 per year, depending on experience, location, and employer.

What is the difference between Hydrogeologist vs Geologist?

AspectHydrogeologistGeologist
Required CredentialsBachelor's or Master's in Hydrogeology, Geology, or Earth Sciences; often certifications in groundwater or environmental fieldsBachelor's or Master's in Geology or Earth Sciences; professional licensure varies by region
Work EnvironmentFocus on groundwater, aquifers, and water resources; fieldwork and data analysisBroader Earth processes, rock formations, and geological mapping; field and lab work
Industry UsagePrimarily in water resource management, environmental consulting, and remediation projectsMining, oil and gas, environmental consulting, research

While both Hydrogeologists and Geologists study Earth's processes, Hydrogeologists specialize in groundwater and water resources, often working on water supply and contamination issues. Geologists have a broader focus on Earth's materials and structures. The two roles overlap in education and fieldwork but differ in their specific applications and industry focus.

What jobs in the US pay 300,000 a year?

Hydrogeologists typically do not earn $300,000 annually; such high salaries are more common in executive, specialized medical, or certain engineering roles. Senior-level positions with extensive experience, advanced certifications, or leadership responsibilities in related fields may reach or exceed this level. Most hydrogeologists earn between $60,000 and $120,000 per year, depending on experience and location.

Are hydrogeologists in demand?

Hydrogeologists are in demand due to increasing concerns over water resource management, environmental protection, and sustainable development. Employment opportunities are available in government agencies, consulting firms, and environmental organizations, often requiring knowledge of GIS tools and groundwater modeling. Job growth is expected to align with environmental regulations and infrastructure projects.

What Is a Hydrogeologist?

A hydrogeologist studies the movement of water underground. In this role, you analyze the flow of groundwater to develop risk assessments and create future predictions and use your research to aid construction projects, mining endeavors, environmental studies, and hazardous waste disposal. Typical job duties involve helping technical staff with 3-D hydrogeology visualization, site assessment, and GIS analysis. You often help develop project plans for associated construction projects. A career as a hydrogeologist requires working outside in the field in all weather conditions, often with a team of scientists and technicians.

What do you do as a hydrogeologist?

A hydrogeologist studies groundwater, including its movement, distribution, and quality. They analyze soil and rock formations, often using tools like GIS and modeling software, to assess water resources, contamination risks, and environmental impacts. Their work supports water management, environmental protection, and sustainable resource use.

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

To thrive as a Hydrogeologist, you need a solid background in geology, hydrology, and environmental science, usually supported by a relevant degree and sometimes a professional license. Familiarity with groundwater modeling software, GIS tools, and water sampling equipment is typically required. Strong analytical thinking, problem-solving abilities, and effective communication skills help Hydrogeologists interpret data and work with diverse stakeholders. These skills are essential for accurately assessing water resources, ensuring regulatory compliance, and addressing complex environmental challenges.

What does a hydrogeologist do?

A hydrogeologist is a scientist who studies the distribution, movement, and quality of groundwater beneath the Earth's surface. They analyze how water interacts with soil and rock, often working to solve issues related to water supply, contamination, and environmental protection. Hydrogeologists play a key role in managing water resources, assessing pollution risks, and supporting construction or land development projects by ensuring sustainable and safe groundwater use.

How much do hydrogeologists make in the US?

Hydrogeologists in the US typically earn a median annual salary of around $70,000 to $90,000, with experienced professionals and those working in specialized fields earning higher. Salaries can vary based on education, experience, location, and employer, with some senior roles exceeding $100,000 annually.

What are some common challenges hydrogeologists face when working on groundwater contamination projects?

Hydrogeologists often encounter challenges such as interpreting complex subsurface data, dealing with limited site access, and addressing uncertainties in contaminant migration. Field conditions can be unpredictable, requiring adaptability and problem-solving skills. Additionally, hydrogeologists regularly collaborate with environmental engineers, regulatory agencies, and local stakeholders to develop effective remediation strategies, making strong communication and teamwork essential for project success.
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What are the most commonly searched types of Hydrogeologist jobs? The most popular types of Hydrogeologist jobs are:
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Infographic showing various Hydrogeologist job openings in the United States as of June 2026, with employment types broken down into 100% Full Time. Highlights an 73% In-person, 18% Hybrid, and 9% Remote job distribution, with an average salary of $80,686 per year, or $38.8 per hour.
Hydrogeologist, Mid-Career

Hydrogeologist, Mid-Career

GSI Water Solutions, Inc

Santa Barbara, CA โ€ข Hybrid

$100K - $120K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 27 days ago


Job description

POSITION: Hydrogeologist, Mid-Career

CLASSIFICATION: Full-time, Exempt

REPORTS TO: Practice Director

LOCATION: Santa Barbara

SALARY RANGE: $100,000.00 - $120,000.00 (exclusive of bonuses and other rewards)

While we anticipate the selected candidate for this position will fall towards the middle or entry point of thecompensation range, the decision will be made on a case-by-case basis.

GSI Water Solutions (GSI) is seeking a skilledHydrogeologistwho has project manager experience in California water supply issues to help manage a thriving and growing base of groundwater projects. This is an exciting opportunity to join a passionate, high-performing team of professionals making a positive impact in the water industry.


ABOUT GSI:

GSI Water Solutions is an employee-owned consulting firm specializing groundwater, environmental, and water resources with offices in Oregon, Washington, and California. At GSI, we take pride in being a company that treats its employees with respect and fairness and strives for all team members to feel they belong, have valuable insights, and can grow with us. We value work-life balance and are open to flexible work and scheduling arrangements.

As hydrogeologists, engineers, environmental scientists, and water experts, we focus on helping our clients protect our shared natural resources. We help develop and manage groundwater resources and ensure the long-term sustainability and reliability of this invaluable resource.


Learn more on our website: http://gsiwatersolutions.com


ABOUT OUR HYDROGEOLOGISTS:

OurHydrogeologists, Mid-Careerplay a crucial role by combining technical expertise with strong managerial and leadership skills. They ensure the successful completion of projects through complex analyses, meticulous project management, insightful interpretation of data, and report writing. They typically manage smaller projects (or aspects of larger projects) with the potential to take on more complex projects as experience is acquired. Their ability to mentor junior staff and cultivate client relationships underscores their pivotal contribution to our continued growth and success in the industry.


IN THIS ROLE YOU WILL:

  • Complete complex analyses and calculations.
  • Manage and organize field programs and conduct technical briefings to field staff.
  • Perform interpretation of subsurface data.
  • Generate complete proposals and technical reports.
  • Participate in technical review of project work and reports.
  • Develop project budgets and scopes for review by senior-level project manager.
  • Participate in contract review.
  • Develop and maintain client contact before and after completion of job.
  • Participate in marketing activities.
  • Mentor entry-level and other mid-career staff to develop skills in fieldwork, data interpretation and project management.


REQUIRED EDUCATION AND EXPERIENCE:

Any combination of experience and training that would likely provide the required knowledge and abilities isqualifying. Typical ways to obtain the required knowledge and abilities include:

  • Master's degree from an accredited college or university in hydrogeology or geology plus a minimum of 6 years of professional experience;
  • -OR- a Bachelor's degree from an accredited college or university in hydrogeology or geology plus a minimum of 8 years of professional experience.
  • -AND- 2 years experience in managing projects.


CERTIFICATES, LICENSES, AND REGISTRATIONS:

  • Professional geologist or certified hydrogeologist license within the state that work will be performed is preferred.
  • Current and valid driver's license and clean driving record.


VALUED EDUCATION AND EXPERIENCE:

  • Experience in water resources planning, water supply development, and/or groundwater management in California.
  • Advanced coursework in hydrogeology.
  • Experience in groundwater supply, municipal production well design, construction, and testing, environmental groundwater characterization, and/or water resource management projects, including preparation of technical reports and proposals and budgets.
  • Thorough knowledge of groundwater flow and well hydraulics.


SUCCESS FACTORS:

  • An understanding of the technical complexities of groundwater management issues in California.
  • Proficient in all phases of business development activities.
  • Excellent technical skills with the ability to organize and manage work efforts of various types.
  • Excellent verbal and written communication, organizational, and report-writing skills.
  • Ability to work independently and in teams.
  • A self-starter with an entrepreneurial character.
  • Emotional intelligence and humility.
  • Appreciation for diversity.
  • Service and action-oriented.


BENEFITS:

  • Flexible/hybrid work schedules
  • 401k with employer match, up to 4%
  • Potential for annual bonus based on company performance.
  • Employee-Owned company through Employee Stock Ownership Plan (ESOP)
  • Highly competitive medical, dental, vision insurance plans for employees and their families with alternative care coverage included in medical plans.
  • Access to medical and dependent-care flexible spending accounts
  • Employer paid short-term disability, long-term disability, and life insurance.
  • 5 weeks of paid time off annually (pro-rated the first year based on start date)
  • Paid time off for certification and licensing exams
  • Paid attendance at professional conferences in support of career development
  • Paid memberships in professional organizations
  • Reimbursement for professional registrations and renewals
  • Cell phone stipend to assist with the cost of using a personal cell phone for business purposes
  • Discounts on Carhartt and Danner clothing and footwear


TO APPLY:

Please submit your resume along with a cover letter outlining your interest in the position and how your experience aligns with the role.


We encourage candidates to apply even if they do not meet every qualification listed. We value potential, transferable skills, and a willingness to learn just as much as direct experience. Research shows that many qualified candidates, particularly those from historically marginalized communities, hesitate to apply unless they meet 100% of the criteria. We're interested in the whole person, not just a checklist.


PHYSICAL DEMANDS AND WORK ENVIRONMENT:

The physical demands and work environment described here are representative of those that must be metby an employee to successfully perform the essential functions of this job. Reasonable accommodationsmay be made to enable individuals with disabilities to perform the essential functions.

  • The work performed is conducted primarily in a professional office environment and requires the use of standard office equipment such as computers, phones, and copiers.
  • While performing the duties of the job, you will frequently be required to sit, talk, and hear. Visual acuity sufficient to view documents and computer screens, with or without correction, is required.Occasionally required to reach with hands and arms, climb short distances, balance and stoop, kneel and crouch.
  • Fieldwork activities may involve lifting and carrying equipment weighing up to 50 pounds, bending, stooping, and walking over uneven terrain.
  • Fieldwork activities may include exposure to various environmental conditions, including but not limited to: inclement weather, extreme temperatures, rugged terrain, and/or potential exposure to hazardous materials. Personal protective equipment (PPE) will be provided and required for field activities to ensure safety and compliance with OSHA standards.
  • Travel to project sites, client meetings, and regulatory agencies as needed. Travel frequency will vary depending on project locations and requirements but, in general, will comprise approximately 30-50% of work time. Project areas are generally local, or within an approximately a two to three-hour drive.
  • Overnight stay may be required at the expense of GSI.


EEO STATEMENT:

We also support environmental justice, green practices, and carbon footprint reduction. We are committed to providing access, equal opportunity, and reasonable accommodation for individuals with disabilities. All applicants will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status.