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Water Quality Modeling Jobs in Texas (NOW HIRING)

Support the development of discipline standards, design guides, QA/QC expectations, modeling workflows, and technical training resources. Stormwater, Drainage & Water Resources Design * Lead design ...

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Water Quality Modeling information

What is water quality modeling?

Water quality modeling is the process of using mathematical and computational techniques to simulate how water pollutants move and change within rivers, lakes, reservoirs, and groundwater systems. These models help scientists and engineers predict the impacts of human activities, such as agriculture or industrial discharge, on water quality. Water quality models are essential tools for managing water resources, developing pollution control strategies, and complying with environmental regulations.

What are the key skills and qualifications needed to thrive as a water quality modeler?

To thrive as a Water Quality Modeler, you need a solid background in environmental science or engineering, strong analytical skills, and experience with hydrology and water chemistry. Familiarity with modeling software such as SWAT, HEC-RAS, or QUAL2K, as well as GIS applications and relevant certifications, is typically required. Excellent problem-solving, communication, and teamwork skills help convey complex findings and collaborate on multidisciplinary projects. These competencies are crucial for accurately assessing water systems, informing policy or remediation, and ensuring environmental and public health.

What are some common challenges faced by professionals working in water quality modeling, and how can they be addressed?

Professionals in water quality modeling often encounter challenges such as handling incomplete or inconsistent data, adapting models to diverse environmental conditions, and communicating technical findings to non-specialist stakeholders. Addressing these requires strong data management skills, continuous learning about new modeling techniques, and effective collaboration with field scientists and policymakers. Additionally, keeping up with regulatory changes and advancements in modeling software can help ensure reliable and actionable results.

What is the difference between Water Quality Modeling vs Water Treatment Plant Operator?

AspectWater Quality ModelingWater Treatment Plant Operator
CredentialsEnvironmental or Civil Engineering degree, certifications in modeling softwareHigh school diploma or equivalent, state licensing
Work EnvironmentOffice, laboratory, field data analysisWater treatment facilities, plant operations
Industry UsageDesigning models, analyzing water quality dataOperating treatment equipment, ensuring water safety

Water Quality Modeling focuses on creating simulations to predict water quality changes, while Water Treatment Plant Operators manage daily operations of water treatment facilities. Both roles require understanding water systems but differ in their primary tasks and work settings.

What cities in Texas are hiring for Water Quality Modeling jobs?

Cities in Texas with the most Water Quality Modeling job openings:

Infographic showing various Water Quality Modeling job openings in Texas as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 12% Part Time, 3% Contract, and 1% Nights. Highlights an 86% Physical, 2% Hybrid, and 12% Remote job distribution.

Senior Water Resources Engineer

Freese and Nichols, Inc.

Austin, TX • On-site

$80 - $110/hr

Other

Re-posted 16 days ago


Job description

Freese and Nichols is seeking a highly motivated Senior Water Resources Engineer to lead stormwater and water quality design projects for our Central Texas Stormwater Group. The ideal candidate will combine technical depth in hydrologic/hydraulic (H&H) modeling, flood mitigation and stormwater control measure (SCM) design, with strong project management and client coordination skills.

Primary Responsibilities
  • Lead and manage projects involving stormwater management, flood mitigation, and water quality improvement for municipal and regional clients.
  • Oversee design and analysis of stormwater infrastructure including detention/retention basins, open channels, storm drain networks, and SCMs.
  • Perform and direct hydrologic, hydraulic, and water quality modeling using software such as HEC-HMS, HEC-RAS (1D/2D), StormCAD, and EPA SWMM.
  • Prepare and review plans, specifications, and construction documents, ensuring quality control and compliance with local, state, and federal standards.
  • Manage project schedules, budgets, deliverables, and client communications.
  • Support permitting efforts and coordinate with regulatory agencies and local jurisdictions.
  • Provide mentorship and technical guidance to junior engineers, analysts, and technicians.
Qualifications
  • 8+ years’ experience in stormwater management / water resources design.
  • Bachelor’s degree in Civil Engineering (or equivalent).
  • Texas Professional Engineer (PE) license (or ability to expand licensure to include Texas within 6 months).
  • Experience in H&H modeling tools (HEC-HMS, HEC-RAS, StormCAD, EPA SWMM), GIS, and AutoCAD.
  • Strong understanding of stormwater infrastructure design principles and construction documents preparation.
  • Experience with technical specifications, opinion of probable construction costs, and permitting.
  • Excellent communication, leadership, and organizational skills.
  • Preferred CFM Certification and/or experience in floodplain management practices.
  • Experience in Central Texas and familiarity with local criteria.
  • Experience with SCM design and nature-based solutions a plus.
  • Experience with business development activities, including fostering client relationships and development of proposals.
Benefits

Competitive compensation, benefits, and flexible work arrangements. Collaborative, supportive culture that values technical innovation and mentorship.

Equal Employment Opportunity

Freese and Nichols is firmly committed to Equal Employment Opportunity (EEO) and prohibits employment discrimination for employees and applicants based upon race, color, religion, sex, sexual orientation, gender identity, national origin, age, pregnancy, genetic information, disability, status as a protected veteran, or any other protected category under applicable federal, state, and local laws.

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