Water Treatment Technician Jobs in Washington

Water Treatment Technician jobs in Washington are open across Seattle, Spokane, and Union Gap and other Washington metros, with employers like Consor Engineers, State of Washington, and Ardurra hiring at every experience level. Find a role that fits below and apply directly.

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Overview

Open roles24+
Top employerConsor Engineers
Top citySeattle, WA
Cities hiring5
Work type54% Hybrid
Top industryConsulting

Showing 5 of 24+ Water Treatment Technician jobs

King County, WA
Senior Water Quality Planner
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King County, WA
New 3h ago
Senior Water Quality Planner
King County, WA
Seattle, Washington
Project & Program Management
Environmental & Physical Sciences
Compliance & Legal
Project Management
Environmental Science
Compliance & Risk
$114k - $145k/yr
Hybrid
None
10,000+

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Consor Engineers
Water & Wastewater Engineering Project Manager
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Consor Engineers
Added 3d ago
Water & Wastewater Engineering Project Manager
Consor Engineers
Seattle, Washington
Project & Program Management
Specialized Engineering
Civil & Structural Engineering
Project Management
Engineering (Non-Software)
Civil Engineering
$150 - $170
Hybrid
Bachelor's
1,001-5,000

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Consor Engineers
Water & Wastewater Project Engineer
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Consor Engineers
Added 2w ago
Water & Wastewater Project Engineer
Consor Engineers
Seattle, Washington
Specialized Engineering
Civil & Structural Engineering
Project & Program Management
Engineering (Non-Software)
Civil Engineering
Environmental Engineering
Project Management
$100k - $150k/yr
Hybrid
Bachelor's
1,001-5,000

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Consor Engineers
Water & Wastewater Project Engineer
We won't show you this job again
Consor Engineers
Added 2w ago
Water & Wastewater Project Engineer
Consor Engineers
Seattle, Washington
Specialized Engineering
Civil & Structural Engineering
Project & Program Management
Engineering (Non-Software)
Civil Engineering
Environmental Engineering
Project Management
$100k - $150k/yr
Hybrid
Bachelor's
1,001-5,000

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Consor Engineers
Senior Water & Wastewater Project Engineer
We won't show you this job again
Consor Engineers
Added 2w ago
Senior Water & Wastewater Project Engineer
Consor Engineers
Seattle, Washington
Specialized Engineering
Civil & Structural Engineering
Project & Program Management
Engineering (Non-Software)
Civil Engineering
Environmental Engineering
Project Management
$145k - $180k/yr
Hybrid
Bachelor's
1,001-5,000

Have you applied for this role?

See All 24 Water Treatment Technician Jobs in Washington

Find roles in Washington that match your experience and apply in just a few clicks.

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Water Treatment Technician Jobs by City in Washington

Where Washington roles are concentrated, by current openings.

Seattle
14 jobs
Spokane
4 jobs
Union Gap
4 jobs
Federal Way
1 jobs
Lacey
1 jobs

Water Treatment Technician Job Market in Washington

A snapshot from current Washington openings, updated as new roles post.

Who's Hiring

  • Consor Engineers
    Consor Engineers7
  • State of Washington
    State of Washington5
  • Ardurra
    Ardurra4
  • Kennedy/Jenks Consultants
    Kennedy/Jenks Consultants2
  • Amazon
    Amazon1

Top Industries Hiring

  • Consulting & Professional Services15
  • Government & Public Sector6
  • Construction & Real Estate2

What Washington Employers Look For

The qualifications that appear most often in water treatment technician jobs across Washington.

  • State water treatment or wastewater operator certification at the appropriate grade level
  • Experience operating treatment plant equipment including pumps, chemical feed systems, and filters
  • Proficiency with SCADA systems and data logging for process monitoring and compliance reporting
  • Knowledge of federal and state drinking water or wastewater regulations and permit requirements
  • Ability to collect, test, and record water samples for laboratory or field analysis
  • Valid driver's license and ability to work rotating shifts including nights and weekends

Water Treatment Technician Jobs in Washington: Frequently Asked Questions

How many water treatment technician jobs are there in Washington?

There are 24+ water treatment technician openings in Washington on Migrate Mate as of June 2026, with the most roles in Seattle, Spokane, and Union Gap. New positions post regularly as employers across Washington hire.

Which Washington cities have the most water treatment technician jobs?

Seattle, Spokane, and Union Gap have the most water treatment technician openings in Washington right now, with additional roles spread across smaller metros statewide.

Which companies hire water treatment technicians in Washington?

Employers hiring water treatment technicians in Washington include Consor Engineers, State of Washington, and Ardurra, based on current listings on Migrate Mate as of June 2026.

Are there remote water treatment technician jobs in Washington?

Yes. About 54% of water treatment technician openings tied to Washington are remote or hybrid as of June 2026. The rest are on-site roles based in Washington metros.

How do I apply for water treatment technician jobs in Washington?

You can apply to water treatment technician jobs in Washington directly on Migrate Mate. Search the listings above, find roles that match your experience and preferred Washington location, then apply to each one that fits.

See All 24 Water Treatment Technician Jobs in Washington

Find roles in Washington that match your experience and apply in just a few clicks.

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