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Water Wastewater Model Jobs (NOW HIRING)

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Water/Wastewater Treatment Project Manager Timmons Group In-person · Raleigh, NC, US 10 months ago ... Experience with EnviroSim's BioWin wastewater modeling software preferred. * Proven success working ...

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Perform hydraulic modeling and hydrological analyses to support system design and optimization ... water/wastewater design and computerized drafting of new and rehabilitated water treatment ...

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Water/Wastewater Engineer

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Water/Wastewater Engineer

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Senior Water/Wastewater Engineer

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THE most reputable Water/Wastewater Infrastructure and Treatment Civil Consulting firm in the US ... Conduct hydraulic modeling * Manage client relations with local municipalities and water districts

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Water/Wastewater Engineer

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Conduct hydraulic modeling * Permitting and preparation of technical memoranda, reports, and ... Strong design of Water/Wastewater Conveyance or treatment plants for municipal clients * Master ...

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As of Sep 13, 2026, the average hourly pay for water wastewater model in the United States is $25.78, according to ZipRecruiter salary data. Most workers in this role earn between $20.91 and $28.85 per hour, depending on experience, location, and employer.

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Infographic showing various Water Wastewater Model job openings in the United States as of September 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $53,624 per year, or $25.8 per hour.

GIS Water/Wastewater Modeling Engineer

Tempe, AZ • On-site

Wilson Engineers
Civil Engineering Construction • 51 - 200 employees
Learn more about Wilson Engineersexternal

$75K - $103K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 18 days ago

Job description

Description
Wilson Engineers is an Arizona-based firm with a staff of more than 100 personnel specializing in water and wastewater engineering and construction management. We are dedicated to delivering ethical, reliable, high quality services to our clients based on innovation, while sustaining a challenging and rewarding work environment for our greatest assets, our employees. We are seeking an experienced, Water/Wastewater Modeling Engineer to join our team. This position requires 40 hours per week in our Tempe office. (This job is not remote.)

Essential Duties and Responsibilities
  • The ideal candidate will have previous experience with water and/or wastewater system hydraulic modeling and planning efforts and have a strong interest in specializing in water and wastewater hydraulic modeling and system planning studies.
  • The candidate should be able to perform and manage technical work on water and wastewater system modeling and planning studies: evaluating water system water quality, planning water distribution and wastewater collection systems, analyzing historical demands/flows and preparing future demand/flow projections, pumping and storage capacity analyses, integrated water resource planning.
  • At least 3 Years’ experience in Water Distribution System and Wastewater Collection System Modeling, Master Planning and preparation of reports.


Requirements
  • Civil or Environmental Engineering undergraduate degree with an emphasis in Fluid Mechanics, Hydraulics, and/or Water Resources.
  • Experience and/or familiarity with Geographic Information System (GIS) technology and GIS software (i.e. ESRI ArcGIS) + Capable in MSWord, MS Excel, and PowerPoint.
  • Experience and/or familiarity with hydraulic modeling software such as: + WaterGEMS / SewerGEMS + WaterCAD / SewerCAD + InfoWater / InfoSewer + InfoWorks + EPA Net / EPA SWMM/PC SWMM + HEC-RAS + GIS

Benefits
The comprehensive benefits plan offered by Wilson Engineers exceeds industry standards, and is aimed at meeting each employee's personal and professional expectations. Benefits include personal time off, paid holidays, medical, dental and vision coverage; plus a flexible spending plan and short and long-term disability. Wilson Engineers also helps in securing your financial future by offering 401k plans with employer matching.
​
Benefits plan offered to our full-time employees:
  • Medical Plan
  • Vision Plan
  • Dental Plan
  • Group Life Insurance
  • Short Term Disability
  • Long Term Disability
  • Voluntary Term Life Insurance
  • Liberty Mutual Insurance
  • Personal Time Off (PTO)
  • Paid Holidays
  • 401(K) Retirement Plan
  • Section 125 Flexible Benefits Plan
  • Tuition Reimbursement
  • Employee Referral Bonus