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Contract Wastewater Engineer Jobs (NOW HIRING)

STV Incorporated

Water/Wastewater Engineer

Austin, TX · On-site

$104K - $119K/yr

As a Water/Wastewater Engineer, you will actively participate in the full project cycle, from the ... Production of contract documents including plans and specifications * Perform pipeline hydraulic ...

HDR

Senior Water/Wastewater Engineer

Irvine, CA · On-site

Report on contracts and contract estimates, contract modifications and recommendations for awards ... Senior Water/Wastewater Engineer, municipal water, wastewater, Professional Engineer, PE, water ...

HDR

Senior Water/Wastewater Engineer

Irvine, CA · On-site

Report on contracts and contract estimates, contract modifications and recommendations for awards ... Senior Water/Wastewater Engineer, municipal water, wastewater, Professional Engineer, PE, water ...

STV

Water/Wastewater Engineer

Oklahoma City, OK · On-site

$71K - $82K/yr

As a Water/Wastewater Engineer, you will actively participate in the full project cycle, from the ... Production of contract documents including plans and specifications. * Perform pipeline hydraulic ...

STV

Water/Wastewater Engineer

Austin, TX · On-site

$104K - $119K/yr

As a Water/Wastewater Engineer, you will actively participate in the full project cycle, from the ... Production of contract documents including plans and specifications * Perform pipeline hydraulic ...

STV Incorporated

Water/Wastewater Engineer

Houston, TX · On-site

$137K - $156K/yr

Production of contract documents including plans and specifications. * Perform pipeline hydraulic ... Perform engineering duties in planning and designing water and wastewater pipelines, pumping ...

Baxter and Woodman Inc

Water/Wastewater Engineer

Austin, TX · On-site

$100K - $140K/yr

Water/Wastewater Engineer Location : Austin, TX Why you should join our team! Why Baxter & Woodman ... Manage construction administrative activities, including preparation of bid packages, contract ...

Baxter & Woodman

Water/Wastewater Engineer

Austin, TX · On-site +1

$100K - $140K/yr

Water/Wastewater Engineer Location : Austin, TX Why you should join our team! Why Baxter & Woodman ... Manage construction administrative activities, including preparation of bid packages, contract ...

Baxter and Woodman Inc

Water/Wastewater Engineer

Austin, TX · On-site +1

$100K - $140K/yr

Water/Wastewater Engineer Location : Austin, TX Why you should join our team! Why Baxter & Woodman ... Manage construction administrative activities, including preparation of bid packages, contract ...

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All JobsContract Wastewater Engineer Jobs

Contract Wastewater Engineer information

See salary details

$51K

$100.2K

$138.5K

How much do contract wastewater engineer jobs pay per year?

As of Jul 15, 2026, the average yearly pay for contract wastewater engineer in the United States is $100,181.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,000.00 and $123,500.00 per year, depending on experience, location, and employer.

What is the difference between Contract Wastewater Engineer vs Contract Civil Engineer?

AspectContract Wastewater EngineerContract Civil Engineer
CredentialsEngineering degree, PE license often preferredEngineering degree, PE license often preferred
Work EnvironmentWater treatment plants, wastewater facilities, consulting firmsConstruction sites, infrastructure projects, consulting firms
Industry UsageWater and wastewater industry, environmental servicesConstruction, infrastructure, transportation sectors

Contract Wastewater Engineers and Contract Civil Engineers share similar credentials and often work within consulting firms. However, wastewater engineers focus specifically on water treatment and environmental compliance, while civil engineers handle broader infrastructure projects. Both roles are essential in their respective fields and are frequently searched together by employers and job seekers.

More about Contract Wastewater Engineer jobs
What cities are hiring for Contract Wastewater Engineer jobs? Cities with the most Contract Wastewater Engineer job openings:
What are the most commonly searched types of Wastewater Engineer jobs? The most popular types of Wastewater Engineer jobs are:
What states have the most Contract Wastewater Engineer jobs? States with the most job openings for Contract Wastewater Engineer jobs include:
What job categories do people searching Contract Wastewater Engineer jobs look for? The top searched job categories for Contract Wastewater Engineer jobs are:
Contract Wastewater Engineer jobs near you
Infographic showing various Contract Wastewater Engineer job openings in the United States as of July 2026, with employment types broken down into 1% As Needed, 62% Full Time, 19% Part Time, 1% Temporary, and 17% Contract. Highlights an 80% Physical, 2% Hybrid, and 18% Remote job distribution, with an average salary of $100,181 per year, or $48.2 per hour.
=Water/Wastewater Engineer

=Water/Wastewater Engineer

Harrison Consulting Solutions

Columbus, OH • Hybrid

Full-time

Posted 28 days ago

Job description

A reputable engineering firm is seeking a Senior Water/Wastewater Engineer to join their growing team in Columbus! This is a hybrid position.



Responsibilities:

  • Collect/review data, perform calculations, prepare contract documents to assist with the design
  • Assist project team on preliminary/final design documents using AutoCAD Civil 3D/Revit
  • Assist with preparation of preliminary engineering design reports/ studies
  • Work on design projects involving treatment process and hydraulic analysis, equipment selection and layout for either water or wastewater treatment facilities
  • Ensure compliance with environmental regulations


Requirements:

  • Bachelor’s Degree in Civil Engineering or other relevant field
  • 5+ years of experience
  • PE License
  • Water/wastewater treatment experience preferred
  • Experience with processing modeling software preferred
  • Familiarity with federal and state environmental rules and regulations


Salary is commensurate with experience.


Successful applicants must be authorized to work in the USA without sponsorship.


All qualified applicants will receive consideration for employment without regard to protected veteran status, disability, race, color, religion, sex, sexual orientation, gender identity, or national origin.


Please contact Laura Harrison for further information!


www.harrisonconsultingsolutions.com


517-906-6926