ZipRecruiter

Log In

1

Modflow Jobs (NOW HIRING)

WSP

Practice Leader - Hydrogeology

Redmond, WA · On-site

$130K - $215K/yr

Own the technical vision for groundwater and surface water investigations-CSMs, well design and maintenance, dewatering design, aquifer testing/design, analytical & numerical modeling (e.g., MODFLOW ...

Verdantas

Senior Hydrogeologist

Tampa, FL

Groundwater and surface water modeling using MODFLOW-2005, MODFLOW-USG, MODPATH, SEAWAT, Groundwater Vistas, Flood Modeler, and Surfer. * Parameter estimation and model calibration with PEST, beoPEST ...

WSP

Practice Leader - Hydrogeology

Redmond, WA · On-site

$130K - $215K/yr

Own the technical vision for groundwater and surface water investigations-CSMs, well design and maintenance, dewatering design, aquifer testing/design, analytical & numerical modeling (e.g., MODFLOW ...

Arizona State Hospital

Job Page

Phoenix, AZ · On-site

$70K - $90K/yr

A successful candidate is experienced in groundwater flow modeling using MODFLOW and looks to continue playing an active, hands-on role in developing ADWR's groundwater flow models. The successful ...

NxT Level

Senior Geologist

Tampa, FL · On-site

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

The State of Arizona

Hydrogeologist Associate

Phoenix, AZ · On-site +1

$70K - $90K/yr

A successful candidate is experienced in groundwater flow modeling using MODFLOW and looks to continue playing an active, hands-on role in developing ADWR's groundwater flow models. The successful ...

WSP

Practice Leader - Hydrogeology

Tacoma, WA · On-site

$130K - $215K/yr

Own the technical vision for groundwater and surface water investigations-CSMs, well design and maintenance, dewatering design, aquifer testing/design, analytical & numerical modeling (e.g., MODFLOW ...

State of North Dakota

Hydrogeologist II

Bismarck, ND · On-site

$6K - $7K/mo

MODFLOW), and experience with groundwater modeling software (e.g. GMS, Groundwater Vistas, Visual Modflow). * Application of groundwater models for use in water resource management decisions.

1Britcom

Geotechnical Engineer

Rockaway, NJ · On-site

$120K - $160K/yr

... W, Modflow or similar programs) experience preferred Proficient in MS Office (Word, Excel, Outlook) Excellent communication skills (oral/written) Demonstrated leadership skills Good engineering ...

NxT Level

Senior Geologist

Tampa, FL

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

next page

Showing results 1-20

People also search for

All JobsModflow Jobs

Modflow information

See salary details

$52.5K

$93K

$116.5K

How much do modflow jobs pay per year?

As of Jun 5, 2026, the average yearly pay for modflow in the United States is $93,020.00, according to ZipRecruiter salary data. Most workers in this role earn between $83,000.00 and $103,000.00 per year, depending on experience, location, and employer.

What types of projects and daily responsibilities can I expect as a Modflow groundwater modeler?

As a Modflow groundwater modeler, you will work on projects involving groundwater flow analysis, contamination assessments, water supply planning, and remediation design. Your daily tasks typically include developing and calibrating groundwater models, analyzing hydrologic data, preparing technical reports, and presenting findings to internal teams or clients. Collaboration with engineers, hydrologists, and regulatory agencies is frequent, ensuring that your work integrates with broader environmental and engineering efforts. This role offers opportunities to develop specialized expertise, contribute to impactful water resource solutions, and advance into senior modeling or project management roles.

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

To thrive as a Modflow groundwater modeler, you need a solid background in hydrogeology, groundwater modeling, and environmental engineering, often supported by a degree in geology, environmental science, or a related field. Proficiency with the MODFLOW software, GIS tools, and related modeling programs is essential, and certifications like Professional Geologist (PG) or Engineer-in-Training (EIT) can be advantageous. Strong analytical skills, problem-solving abilities, and effective communication are critical soft skills for collaborating with multidisciplinary teams and stakeholders. These competencies ensure accurate groundwater simulations, effective project delivery, and the ability to inform water resource management decisions.

What is a Modflow job?

A Modflow job typically involves working with MODFLOW, a widely used groundwater flow modeling software developed by the USGS. Professionals in this role use MODFLOW to simulate and analyze subsurface water flow, often for environmental assessments, water resource management, or engineering projects. Common tasks include setting up models, calibrating parameters, interpreting results, and producing reports. These jobs are often found in hydrogeology, environmental consulting, or government agencies dealing with water resources. Strong skills in hydrogeology, numerical modeling, and GIS software are usually required.

More about Modflow jobs
What cities are hiring for Modflow jobs? Cities with the most Modflow job openings:
What are the most commonly searched types of Modflow jobs? The most popular types of Modflow jobs are:
What states have the most Modflow jobs? States with the most job openings for Modflow jobs include:
What job categories do people searching Modflow jobs look for? The top searched job categories for Modflow jobs are:
Modflow jobs near you
Infographic showing various Modflow job openings in the United States as of May 2026, with employment types broken down into 1% Internship, and 99% Full Time. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution, with an average salary of $93,020 per year, or $44.7 per hour.
Senior Hydrogeologist

Senior Hydrogeologist

Terraphase Engineering Inc

Wilmington, DE • On-site

Other

Posted 26 days ago

Job description

The Position

Terraphase is seeking a part time Senior Hydrogeologist to support and lead water resources and hydrogeologic investigations. This role is intended to provide senior level technical expertise, mentoring, and project support, with a focus on groundwater supply development, aquifer testing, modeling, and regulatory coordination. The position is well suited for an experienced professional seeking a flexible schedule while remaining engaged in meaningful technical work.

The Role

Provide senior level technical leadership on groundwater and water supply projects

Design and review groundwater supply investigations and aquifer testing programs

Support groundwater flow modeling efforts including MODFLOW Provide technical oversight of drilling programs in unconsolidated and bedrock formations

Support water allocation permitting and regulatory coordination Review hydrogeologic data and technical reports

  Provide mentoring and technical guidance to staff

Support proposal development and client communication as needed

Who You Are

Bachelor's degree in Geology, Hydrogeology, or related field

Advanced degree preferred

Professional Geologist license or equivalent

Minimum 10 years of hydrogeology and groundwater experience

Strong background in water supply development and aquifer testing

Experience with groundwater modeling and interpretation

Ability to work independently and provide senior level judgment

Strong communication and collaboration skills

Preferred Experience

Municipal and industrial water supply projects

Aquifer Storage and Recovery projects

PFAS and groundwater quality evaluations

Regulatory permitting and agency coordination

Technical mentoring and training

 

Apply