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Groundwater Modeling Jobs (NOW HIRING)

Hydrogeologist II

Bismarck, ND · On-site

$6K - $7K/mo

Draft reports and develop groundwater analytical and numerical models of aquifers for use in management decisions and recommendations on groundwater availability appropriation, and sustainability.

Numerical groundwater modeling (e.g., MODFLOW, FEFLOW) and supporting analytical methods. * Strong applied understanding of geologic principles, including structural geology, field mapping, and ...

Groundwater modeling tools like MODFLOW and Groundwater Vistas . * Field equipment, including groundwater sampling kits, augers, and environmental monitoring devices. * Certifications highly regarded ...

Groundwater modeling tools like MODFLOW and Groundwater Vistas . * Field equipment, including groundwater sampling kits, augers, and environmental monitoring devices. * Certifications highly regarded ...

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Groundwater Modeling information

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$14

$30

$51

How much do groundwater modeling jobs pay per hour?

As of Jun 7, 2026, the average hourly pay for groundwater modeling in the United States is $30.55, according to ZipRecruiter salary data. Most workers in this role earn between $21.15 and $34.38 per hour, depending on experience, location, and employer.

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

To thrive as a Groundwater Modeler, you need a strong background in hydrogeology, mathematics, and environmental science, typically supported by a relevant degree such as geology, civil engineering, or environmental engineering. Proficiency with groundwater modeling software like MODFLOW, GIS tools, and data analysis platforms is essential, and certifications in hydrology or modeling can be advantageous. Strong analytical thinking, attention to detail, and effective communication skills are crucial for interpreting data and presenting findings to stakeholders. These skills are vital to ensure accurate groundwater assessments and support informed decision-making in water resource management and environmental protection.

What is the difference between Groundwater Modeling vs Hydrogeologist?

AspectGroundwater ModelingHydrogeologist
CredentialsTypically requires a degree in geology, environmental science, or related field; certifications in modeling software are commonRequires a degree in geology, hydrogeology, or earth sciences; professional licensure may be preferred
Work EnvironmentPrimarily office-based with computer modeling; fieldwork for data collectionMix of fieldwork and office analysis; site assessments and data collection
Industry UsageUsed in water resource management, environmental impact assessments, and contamination studiesInvolved in groundwater exploration, contamination assessment, and resource management

Groundwater Modeling focuses on creating computer simulations of underground water systems, while Hydrogeologists conduct field investigations and analyze groundwater data. Both roles are essential in water resource management but differ in their primary methods and focus areas.

What are common challenges faced by professionals working in groundwater modeling?

Groundwater modeling professionals often encounter challenges such as limited or inconsistent data availability, which can make it difficult to calibrate and validate models accurately. They also need to account for complex geological conditions and variability in aquifer properties that can impact model reliability. Collaboration with hydrologists, engineers, and regulatory agencies is essential to gather comprehensive data and align modeling efforts with project goals. Additionally, staying updated with evolving software tools and best practices is important for producing reliable results and supporting effective decision-making.

What is groundwater modeling?

Groundwater modeling is the process of using computer simulations to represent and predict the flow of groundwater and the movement of contaminants through subsurface materials. These models help scientists, engineers, and environmental professionals understand groundwater behavior under various conditions, plan water resource management, and assess the impacts of human activities. Models can range from simple analytical calculations to complex numerical simulations depending on the project's needs.

How to Get a Job in Groundwater Modeling

Jobs in hydrology and groundwater modeling require advanced qualifications. Professionals in the field generally hold a Ph.D., but some positions are available to those with a bachelor’s or master’s degree in civil or environmental engineering, earth sciences, oceanography, or a related focus. In this role, you need to be familiar with modeling tools like the Hydrologic Engineering Center’s River Analysis system and the EPA’s stormwater management model. Additionally, you should have an understanding of computational fluid dynamics models, and you should be comfortable working with very large datasets to produce data visualizations. Excellent communication and project management skills are also important.

What cities are hiring for Groundwater Modeling jobs? Cities with the most Groundwater Modeling job openings:
What are the most commonly searched types of Groundwater Modeling jobs? The most popular types of Groundwater Modeling jobs are:
What states have the most Groundwater Modeling jobs? States with the most job openings for Groundwater Modeling jobs include:
Infographic showing various Groundwater Modeling job openings in the United States as of May 2026, with employment types broken down into 98% Full Time, and 2% Contract. Highlights an 84% Physical, 4% Hybrid, and 12% Remote job distribution, with an average salary of $63,549 per year, or $30.6 per hour.
Principal Hydrogeologist / Groundwater Modeler

Principal Hydrogeologist / Groundwater Modeler

Geosyntec Consultants, Inc.

Oakland, CA

$78K - $99K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 29 days ago


Job description

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

Geosyntec has an exciting opportunity for a Principal Quantitative Hydrogeologist / Groundwater Modeler in our Oakland or Walnut Creek, California offices.  This position is well-suited for a talented, highly experienced individual who is interested in contributing to innovative and challenging projects involving contaminated site assessment and remediation, groundwater management and water supply, litigation support, and contaminant fate and transport. 

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.  Each employee is unique, and your career at Geosyntec will be too.  We offer competitive pay and benefits, and well-being programs to support you and your family.

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


  • Manage challenging technical projects while leveraging your existing knowledge and experience to help Geosyntec expand its current practices and capabilities through business development and client management.
  • Task and project management, including planning and implementing investigation and remediation projects, budgeting and budget management, adherence to schedule, quality, client satisfaction, and profitability.
  • Serve as the technical specialist on impacted groundwater projects.
  • Design and oversight of field investigations and development of conceptual hydrogeologic models.
  • Design strategy and oversee aquifer testing and hydrogeologic data analyses.
  • Design strategy and oversee data analysis/visualization of site investigation data including the preparation of tables, maps, and figures using both industry-standard and cutting-edge applications.
  • Design strategy and oversee preparation of, review of, and certify technical reports, letters, memoranda, plans, specifications, and proposals.
  • Lead meetings with clients, regulatory personnel, and other parties.
  • Lead proposal efforts and other business development activities.
  • Develop a client portfolio by acquiring new clients and effectively managing relationships to encourage repeat business.
  • Foster trust-based relationships with clients, regulatory personnel, and other project stakeholders.
  • Mentor, guide, and motivate early career staff assigned in the areas of project performance, cost, schedule management, client expectations and career development; work with employees to correct deficiencies.
  • At times, the job may also include fieldwork including client and regulator site tours and health and safety auditing.
  • Drive personal, company, and rental vehicles to client or company project or office sites, and other business locations, as needed.

  • Bachelor's degree in geology, hydrogeology, environmental sciences, civil engineering, environmental engineering, or similar. (required)
  • Advanced degree of the same. (preferred)
  • Professional registration (i.e., P.G., P.E.) (preferred)

  • At least 10 years of related experience; or equivalent combination of education and experience. (required) 
  • Experience with developing and analyzing aquifer performance tests. (required) 
  • Demonstrated interest in contaminant remediation and quantitative hydrogeology. (required)
  • Experience with visualization tools (e.g., ArcGIS, Leapfrog) and/or groundwater flow and geochemical modeling (Modflow, MT3D, geochemical equilibrium models). (preferred)
  • Experience with multi-disciplinary project teams. (required)
  • Demonstrated success in the development and management of clients. (required)
  • Ability to succeed in a fast-paced consulting environment, handling multiple project assignments, meeting strict deadlines, and traveling to client facilities as needed. (required)
  • Serve as a Testifying Expert on litigation matters involving hydrogeologic fate and transport. (preferred)
  • Current OSHA 40-hr HAZWOPER training and refreshers. (preferred) 
  • 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)

This opportunity will be posted for at least five days. Below are the potential compensation ranges that we in good faith believe are applicable for this role at the time of this posting and are only applicable for jobs to be performed in the specified location(s) below. The typical base salary range for this position is just one component of Geosyntec’s total compensation package for employees. Actual compensation will be determined based on education, experience, skill set and location.

  • Minimum Salary: $156,115/year / Maximum Salary: $218,560/year (Oakland, Walnut Creek)

We offer a comprehensive benefits package including, paid holidays, vacation, sick, and personal paid time off, medical, dental, vision, life, and disability insurance, 401(k), and other benefits to eligible employees.

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