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Modflow Jobs (NOW HIRING)

Verdantas

Senior Hydrogeologist

Tampa, FL · On-site

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 ...

Stantec

Senior Hydrogeologist

Deerfield Beach, FL · On-site

MODFLOW/SEAWAT/Groundwater Vistas * Deep injection well construction oversight * ASR experience * Existing Florida client relationships * Business development experience Your Capabilities and ...

Stantec

Senior Hydrogeologist

Naples, FL · On-site

MODFLOW/SEAWAT/Groundwater Vistas * Deep injection well construction oversight * ASR experience * Existing Florida client relationships * Business development experience Your Capabilities and ...

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 ...

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 ...

Stantec

Senior Hydrogeologist

Orlando, FL · On-site

MODFLOW/SEAWAT/Groundwater Vistas * Deep injection well construction oversight * ASR experience * Existing Florida client relationships * Business development experience Your Capabilities and ...

Tamus

Postdoctoral Research Associate

El Paso, TX · On-site +1

Configure, calibrate, and apply hydrologic and groundwater modeling systems (e.g., SWAT+ with gwflow/MODFLOW, ParFlow) for the Rio Grande and other arid and semi-arid basin settings. * Design and ...

Stantec

Senior Hydrogeologist

Coral Gables, FL · On-site

MODFLOW/SEAWAT/Groundwater Vistas * Deep injection well construction oversight * ASR experience * Existing Florida client relationships * Business development experience Your Capabilities and ...

Stantec

Senior Hydrogeologist

Tampa, FL · On-site

MODFLOW/SEAWAT/Groundwater Vistas * Deep injection well construction oversight * ASR experience * Existing Florida client relationships * Business development experience Your Capabilities and ...

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 ...

Stantec

Senior Hydrogeologist

Miami, FL · On-site

MODFLOW/SEAWAT/Groundwater Vistas * Deep injection well construction oversight * ASR experience * Existing Florida client relationships * Business development experience Your Capabilities and ...

Stantec

Senior Hydrogeologist

Tampa, FL · On-site

MODFLOW/SEAWAT/Groundwater Vistas * Deep injection well construction oversight * ASR experience * Existing Florida client relationships * Business development experience Your Capabilities and ...

Stantec

Senior Hydrogeologist

Sarasota, FL · On-site

MODFLOW/SEAWAT/Groundwater Vistas * Deep injection well construction oversight * ASR experience * Existing Florida client relationships * Business development experience Your Capabilities and ...

Stantec

Senior Hydrogeologist

Fort Lauderdale, FL · On-site

MODFLOW/SEAWAT/Groundwater Vistas * Deep injection well construction oversight * ASR experience * Existing Florida client relationships * Business development experience Your Capabilities and ...

Stantec

Senior Hydrogeologist

West Palm Beach, FL · On-site

MODFLOW/SEAWAT/Groundwater Vistas * Deep injection well construction oversight * ASR experience * Existing Florida client relationships * Business development experience Your Capabilities and ...

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Modflow information

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$52.5K

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How much do modflow jobs pay per year?

As of Jul 15, 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:
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Modflow jobs near you
Infographic showing various Modflow job openings in the United States as of July 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $93,020 per year, or $44.7 per hour.
Senior Hydrogeologist

Senior Hydrogeologist

Verdantas

Tampa, FL • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 27 days ago

Job description

Welcome to Verdantas, where innovation meets sustainability, and your career finds purpose!
At Verdantas, we're redefining environmental consulting and sustainable engineering through our use of cutting-edge modeling and digital technology and our genuine commitment to people. Our work spans high-growth sectors like water resources, resilient land use, energy transformation, and civil infrastructure.
Our commitment to excellence, across more than 90 offices, is championed by a team of over 2,000 experts, scientists, engineers, geologists, and technical specialists, embedded in a people-focused culture, prioritizing the well-being of our employees, clients, and the communities we serve. We partner with clients to deliver smart, data-driven solutions to complex environmental and infrastructure challenges. We don't just solve problems; we help shape a more sustainable future.
Join a people-first culture that values your well-being, empowers your growth, and amplifies your impact. At Verdantas, your career goes beyond the expected, and your work helps build a better world.
Ready to shape the future of resilient communities?
The Senior Hydrogeologist is responsible for building a department focused on the assessment, modeling, and management of groundwater and surface water systems. This role requires technical proficiency in environmental data collection, analysis, and interpretation to support water resource projects and regulatory compliance along with strong business acumen. The ideal candidate will demonstrate a strong background in contaminant fate and transport, hydrogeologic investigations, project management, client development, and staff mentoring.
Responsibilities:
  • Understand, protect and promote our empathetic, people-focused culture in all aspects of the business.
  • Understand and implement complex technical requirements for client projects to meet client satisfaction and ensure projects are delivered safely and within scope, schedule and budget
  • Understand the local and national market for Water practice services and develop new and nurture existing client relationships.
  • Conduct hydrogeologic and environmental data collection, including field sampling, monitoring, and analysis.
  • Perform groundwater and surface water modeling to evaluate resource availability, flow dynamics, and contaminant transport.
  • Interpret hydrostratigraphic data and correlate geological units for project feasibility and design.
  • Design, test, and rehabilitate production wells and underground injection wells, including UIC well design and mechanical integrity testing.
  • Prepare technical specifications, permit applications, renewals, annual reports, and regulatory documentation.
  • Lead aquifer performance and land application load tests and analyze hydraulic data from monitoring networks and cellular telemetry systems.
  • Evaluate groundwater supply options, conduct wellfield assessments, and participate in ASR (Aquifer Storage and Recovery) projects.
  • Prepare and present proposals and marketing plans for business development purposes
  • Maintain a high external profile through membership/attendance in industry organizations and continually growing a contact base

Technical Expertise
  • 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, and PESTHP.
  • Contaminant fate and transport analysis, including assessment of environmental risks and remediation strategies.
  • Hydrostratigraphic correlation and feasibility studies for water resource projects and underground injection.

GIS and 3D Modeling Proficiency
  • Geostatistical analysis and spatial data management using ArcGIS and other GIS platforms.
  • 3D hydrogeologic modeling with ArcScene and Seequent Leapfrog to visualize subsurface conditions and inform project decisions.

Field Testing and Monitoring
  • Conduct aquifer performance and land application load tests to assess hydraulic properties and contaminant transport.
  • Monitor groundwater systems using cellular telemetry for real-time data collection and analysis.
  • Oversee well construction, rehabilitation, and testing to ensure compliance with technical and regulatory standards.

Regulatory and Reporting
  • Prepare and submit permit applications, renewals, and annual reports to regulatory agencies.
  • Develop technical specifications for well construction, monitoring programs, and remediation projects.
  • Perform mechanical integrity tests and ensure ongoing compliance with permit requirements.

Qualifications and Skills
  • Servant leadership approach to the business - leading by example
  • Empathy and understanding while maintaining technical and client service excellence
  • A team builder, encourager and willing mentor
  • Proven ability to build strong partnerships and relationships both internally and externally
  • Demonstrated experience in marketing/business development as it relates to new client acquisition.
  • Bachelor's or Master's degree in Hydrogeology, Geology, Environmental Science, or related field.
  • Experience with groundwater modeling software and GIS platforms.
  • Strong analytical and technical writing skills.
  • Ability to interpret complex hydrogeologic data and present findings clearly.
  • Relevant certifications and professional licenses preferred.

Salary Range:
Salary is commensurate with experience and qualifications of the candidate as it relates to the position description
Benefits:
  • Flexible Work Environment
  • Paid Parental Leave
  • Medical
  • Dental
  • Vision
  • Life and AD&D Insurance
  • Short-Term and Long-Term Disability
  • 401(k) with Company Match
  • Paid Time Off + Holidays

Verdantas strives to develop new ways to increase diversity awareness within our organization. We recruit and reward our employees based on capability and performance - regardless of race, gender, sexual orientation, gender identity or expression, lifestyle, age, educational background, national origin, religion, or physical ability. For us, it is imperative to build balanced teams from all walks of life and we believe that a diverse workforce is a stronger workforce.
Verdantas is an EOE race/color/religion/sex/sexual orientation/gender identity/national origin/disability/vet

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