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Modflow Groundwater Modeling Jobs (NOW HIRING)

WSP

Senior Groundwater Modeler

Redmond, WA · On-site

$90K - $118K/yr

Work closely with other members of the WSP modeling team Redmond as well as the wider WSP ... MODFLOW, Groundwater Vistas, FEFLOW, HydroGeoSphere, MIKE SHE); * Minimum of seven years ...

Dewberry

Senior Hydrogeologist

Orlando, FL · On-site

Computer modeling skills should include Numerical (FD & FE) modeling, MODFLOW, Groundwater Vistas and other regional Florida regional groundwater models. *At this time, Dewberry will not sponsor a ...

Dewberry

Senior Hydrogeologist

Orlando, FL · On-site

Computer modeling skills should include Numerical (FD & FE) modeling, MODFLOW, Groundwater Vistas and other regional Florida regional groundwater models. *At this time, Dewberry will not sponsor a ...

Arcadis

Project Hydrogeologist

Highlands Ranch, CO · On-site

Proficiency using hydrogeologic modeling software (e.g., AQTESOLV, MODFLOW, Groundwater Vistas, HEC Software). Why Arcadis? We can only achieve our goals when everyone is empowered to be their best.

Arcadis

Project Hydrogeologist

Las Vegas, NV · On-site +1

Proficiency using hydrogeologic modeling software (e.g., AQTESOLV, MODFLOW, Groundwater Vistas, HEC Software). Why Arcadis We can only achieve our goals when everyone is empowered to be their best.

Arcadis

Project Hydrogeologist

Highlands Ranch, CO · On-site +1

Proficiency using hydrogeologic modeling software (e.g., AQTESOLV, MODFLOW, Groundwater Vistas, HEC Software). Why Arcadis We can only achieve our goals when everyone is empowered to be their best.

Arcadis

Project Hydrogeologist

Reno, NV · On-site +1

Proficiency using hydrogeologic modeling software (e.g., AQTESOLV, MODFLOW, Groundwater Vistas, HEC Software). Why Arcadis We can only achieve our goals when everyone is empowered to be their best.

Arcadis

Project Hydrogeologist

Phoenix, AZ · On-site +1

Proficiency using hydrogeologic modeling software (e.g., AQTESOLV, MODFLOW, Groundwater Vistas, HEC Software). Why Arcadis We can only achieve our goals when everyone is empowered to be their best.

Arcadis

Project Hydrogeologist

Salt Lake City, UT · On-site +1

Proficiency using hydrogeologic modeling software (e.g., AQTESOLV, MODFLOW, Groundwater Vistas, HEC Software). Why Arcadis We can only achieve our goals when everyone is empowered to be their best.

Arcadis

Project Hydrogeologist

Highlands Ranch, CO · On-site +1

Proficiency using hydrogeologic modeling software (e.g., AQTESOLV, MODFLOW, Groundwater Vistas, HEC Software). Why Arcadis? We can only achieve our goals when everyone is empowered to be their best.

Ekiconsult

$120 - $145/hr

Technical knowledge in numerical groundwater modeling (e.g., MODFLOW, IWFM, etc.), water resources planning, data management and visualization, ArcGIS, and technical writing * Proficiency with Python ...

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Modflow Groundwater Modeling information

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$53.5K

$80.7K

$122.5K

How much do modflow groundwater modeling jobs pay per year?

As of Sep 6, 2026, the average yearly pay for modflow groundwater modeling 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 Modflow groundwater modeling?

Modflow groundwater modeling refers to the use of MODFLOW, a widely used computer program developed by the US Geological Survey, to simulate the flow of groundwater through aquifers. MODFLOW helps hydrologists and engineers understand groundwater conditions, predict the effects of water management strategies, and assess environmental impacts. By creating a numerical model of groundwater systems, users can analyze how changes in pumping, recharge, or land use might affect water levels and flows.

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

To thrive as a Modflow Groundwater Modeler, you need a strong background in hydrogeology, groundwater flow principles, and numerical modeling, typically supported by a degree in environmental engineering or earth sciences. Expertise in Modflow software, GIS tools, and data analysis platforms like Python or MATLAB is essential, and certifications in groundwater modeling can be advantageous. Strong analytical thinking, problem-solving, and communication skills help convey complex technical findings to diverse stakeholders. These skills are crucial for producing accurate groundwater models that inform environmental management and decision-making.

What are some typical challenges faced when working on Modflow groundwater modeling projects and how can they be addressed?

Professionals working with MODFLOW groundwater modeling often encounter challenges such as data limitations, model calibration difficulties, and complex hydrogeologic conditions. Addressing these issues requires careful collection and validation of input data, iterative calibration using observed field measurements, and close collaboration with hydrogeologists and field teams to interpret results accurately. Staying updated with the latest MODFLOW versions and tools, as well as regularly communicating with stakeholders, can also help in overcoming technical and project management hurdles.

What is the difference between Modflow Groundwater Modeling vs Hydrogeologist?

AspectModflow Groundwater ModelingHydrogeologist
CredentialsTypically requires a degree in geology, environmental science, or hydrology; familiarity with modeling softwareRequires a degree in geology, hydrogeology, or related field; often includes fieldwork experience
Work EnvironmentPrimarily office-based, using specialized modeling software; some field data collectionMix of office work and fieldwork, including site assessments and sampling
Industry UsageUsed by environmental consulting firms, government agencies, and research institutions for groundwater flow simulationsEmployed in environmental consulting, resource management, and research for site evaluations and resource assessments

While Modflow Groundwater Modeling focuses on creating computer models to simulate groundwater flow, Hydrogeologists apply their geological knowledge in both field and office settings to assess and manage groundwater resources. Both roles often collaborate but serve different primary functions within the industry.

More about Modflow Groundwater Modeling jobs

What cities are hiring for Modflow Groundwater Modeling jobs?

Cities with the most Modflow Groundwater Modeling job openings:

What states have the most Modflow Groundwater Modeling jobs?

States with the most job openings for Modflow Groundwater Modeling jobs include:

What job categories do people searching Modflow Groundwater Modeling jobs look for?

The top searched job categories for Modflow Groundwater Modeling jobs are:

Modflow Groundwater Modeling jobs near you
Infographic showing various Modflow Groundwater Modeling job openings in the United States as of August 2026, with employment types broken down into 86% Full Time, and 14% Part Time. Highlights an 86% In-person, and 14% Hybrid job distribution, with an average salary of $80,686 per year, or $38.8 per hour.

Senior Groundwater Modeler

WSP

Redmond, WA • On-site

$90K - $118K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 20 days ago

Key responsibilities

  • Develop and apply analytical and numerical groundwater models to support contaminated site investigations and water resource projects

  • Analyze and interpret model results and hydrogeological data and prepare reports

  • Plan and manage projects, participate in client meetings, and provide technical support for geologic and hydrogeologic investigations

WSP rating

8.6

Company rating: 8.6 out of 10

Based on 69 frontline employees who took The Breakroom Quiz

18th of 72 rated business consultants

Job description


This Opportunity
WSP is currently initiating a search for an Senior Groundwater Modeler for our Redmond, WA, Denver, CO, Meridian, ID, Minneapolis, MN, Bend, OR, or Portland, OR office. Be involved in projects with our Environment, Remediation, and Water Team and be a part of a growing organization that meets our client's objectives and solves their challenges.
Your Impact
  • Develop and apply analytical and numerical groundwater models to support contaminated site investigations and water resource projects;
  • Analysis and interpretation of model results and hydrogeological data and preparation of reports;
  • Providing technical support for geologic and hydrogeologic investigations, hydrogeologic testing, geologic and hydrogeologic visualization, analytical and numerical groundwater flow modeling, contaminated sites investigations, and development of conceptual site models;
  • Planning and managing projects and participating in client meetings;
  • Performing (either in a lead or supporting role) business development activities, including client contact/presentations, proposal writing, and professional society participation;
  • Serving as an internal technical resource to provide guidance/review to help ensure technical quality within WSP as well as mentoring to junior-level staff; and
  • Work closely with other members of the WSP modeling team Redmond as well as the wider WSP groundwater technical community around the world in a collaborative environment
  • Exercise responsible and ethical decision-making regarding company funds, resources and conduct, and adhere to WSP's Code of Conduct and related policies and procedures.
  • Perform additional responsibilities as required by business needs.

Who You Are
Required Qualifications
  • Bachelor's degree in Geology, Hydrology, or Engineering with a specialization in groundwater modelling through course work or undergraduate projects/thesis;
  • Minimum of five-years of experience with industry-standard numerical modelling packages (e.g., MODFLOW, Groundwater Vistas, FEFLOW, HydroGeoSphere, MIKE SHE);
  • Minimum of seven years' experience; preferably in a consulting practice.
  • Strong written and verbal communication skills (including making presentations, leading discussions, technical documentation, proposal/report writing, etc.), including English fluency;
  • Working knowledge of Microsoft Word/Excel;
  • Excellent work ethic with strong organization and time management skills;
  • Must successfully complete and pass WSP's Motor Vehicle screening;
  • Ability to work independently as well as part of a team; and
  • Occasional travel may be required depending on project-specific requirements.
  • Professional Engineer (PE) and/or Professional Geologist (PG) and/or Licensed Hydrogeologist (LHg)

Preferred Qualifications
  • Post-graduate degree (M.Sc., Ph.D.) in Geology, Hydrology, Engineering, or related discipline;
  • Strong all-around academic knowledge of physical hydrogeology and geology;
  • Practical experience with physical hydrogeology including borehole logging, monitoring well installation, and hydraulic conductivity testing;
  • Experience with Pest and Null Space Monte Carlo analyses;
  • Exposure to machine learning;
  • Strong computer skills including working with GIS-type software, digital databases, and visualization software (Leapfrog); and
    Programming experience including Python, R, and VBA.

WSP Benefits:
WSP provides a comprehensive suite of benefits focused on a providing health and financial stability throughout the employee's career. These benefits include coverage related to medical, dental, vision, disability, and life; retirement savings; paid sick leave; paid vacation (or other personal time); paid parental leave; and paid time off for purposes of bereavement, voting, and/or attendance at naturalization proceedings.
Compensation:
Expected Salary (all locations): $90,700, - $118,500
WSP USA is providing the compensation range that the company in good faith believes it might pay and offer for this position, based on the successful applicant's education, experience, knowledge, skills, abilities in addition to internal equity and specific geographic location. WSP USA reserves the right to ultimately pay more or less than the posted range and offer additional benefits and other compensation, depending on circumstances not related to an applicant's sex or other status protected by local, state, and/or federal law.
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About Us
About WSP
WSP USA is the U.S. operating company of WSP, one of the world's leading engineering and professional services firms. Dedicated to serving local communities, we are engineers, planners, technical experts, strategic advisors and construction management professionals. WSP USA designs lasting solutions in the buildings, transportation, energy, water and environment markets. With more than 15,000 employees in over 300 offices across the U.S., we partner with our clients to help communities prosper.
www.wsp.com
WSP provides a flexible and agile workplace model while meeting client needs. Employees are also afforded a comprehensive suite of benefits including medical, dental, vision, disability, life, and retirement savings focused on providing health and financial stability throughout the employee's career.
At WSP, we want to give our employees the challenges they seek to grow their careers and knowledge base. Your daily contributions to your team will be essential in meeting client objectives, goals and challenges. Are you ready to get started?
WSP USA (and all of its U.S. companies) is an Equal Opportunity Employer Race/Age/Color/Religion/Sex/Sexual Orientation/Gender Identity/National Origin/Disability or Protected Veteran Status.
The selected candidate must be authorized to work in the United States.
NOTICE TO THIRD PARTY AGENCIES:
WSP does not accept unsolicited resumes from recruiters, employment agencies, or other staffing services. Unsolicited resumes include any resume or hiring document sent to WSP in the absence of a signed Service Agreement where WSP has expressly requested recruitment/staffing services specific to the position at hand. Any unsolicited resumes, including those submitted to hiring managers or other business leaders, will become the property of WSP and WSP will have the right to hire that candidate without reservation - no fee or other compensation will be owed or paid to the recruiter, employment agency, or other staffing service.

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