Water Treatment Technician Jobs in Ohio

Water Treatment Technician jobs in Ohio are concentrated in Columbus, Cleveland, and Cincinnati, where large municipal water systems, industrial facilities, and utilities maintain steady demand for operators skilled in chemical dosing, SCADA system monitoring, and regulatory compliance. Major employers with lasting Ohio footprints include Veolia Water Technologies, American Water, and the City of Columbus Department of Public Utilities. Openings range from entry-level operator trainees to senior plant operators managing Class IV facilities. Find a role that fits below and apply directly.

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Overview

Open roles6
Top employerKleinfelder
Top cityMcClure, OH
Cities hiring5
Top credentialHigh school diploma or GED
Companies hiring5

Showing 5 of 6+ Water Treatment Technician jobs

E.S. Wagner Company
Project Engineer - Industrial Water Treatment
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E.S. Wagner Company
Added 1w ago
Project Engineer - Industrial Water Treatment
E.S. Wagner Company
Defiance, Ohio
Construction
Construction Management
Skilled Trades
Bachelor's degree in construction management
51-200

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Knueve & Sons, Inc.
Water Treatment Technician
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Knueve & Sons, Inc.
Added 1w ago
Water Treatment Technician
Knueve & Sons, Inc.
Kalida, Ohio
Maintenance & Repair
Manufacturing Operations
Skilled Trades
$25 - $35/hr
11-50

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C
Water Treatment Plant Assistant Superintendent
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C
Added 1mo ago
Water Treatment Plant Assistant Superintendent
City of Sidney
Sidney, Ohio
Logistics & Fleet Management
Project Management
$36.95 - $47.72/hr
High school diploma or GED

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Gardiner
Water Treatment Technician
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Gardiner
Added 1mo ago
Water Treatment Technician
Gardiner
Uniontown, Ohio
Customer Service
Customer Support
Hospitality & Guest Services
$25 - $30/hr
201-500

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Kleinfelder
Water Treatment Mechanic
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Kleinfelder
Added 1mo ago
Water Treatment Mechanic
Kleinfelder
McClure, Ohio
Business Operations
Project Management
Technical Program Management
$19.09 - $31.86/hr
High school diploma or GED
1,001-5,000

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See All 6 Water Treatment Technician Jobs in Ohio

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Water Treatment Technician Jobs by City in Ohio

Where Ohio roles are concentrated, by current openings.

McClure
2 jobs
Kalida
1 job
Sidney
1 job
Defiance
1 job
Uniontown
1 job

Water Treatment Technician Job Market in Ohio

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

Who's Hiring

Kleinfelder
Kleinfelder2 open roles
Gardiner
Gardiner1 open role
C
City of Sidney1 open role

What Ohio Employers Look For

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

  • Active Ohio EPA water treatment operator license at the appropriate class level
  • Hands-on experience operating water treatment or wastewater treatment plant systems
  • Familiarity with SCADA systems and automated process control equipment
  • Knowledge of Ohio EPA regulatory standards and safe drinking water compliance requirements
  • Ability to collect water samples, perform chemical tests, and log accurate records
  • Valid driver's license and ability to work rotating shifts including nights and weekends

Water Treatment Technician Jobs in Ohio: Frequently Asked Questions

How do you become a water treatment technician in Ohio?

Becoming a water treatment technician in Ohio requires obtaining a state-issued operator license through the Ohio Environmental Protection Agency's Division of Drinking and Ground Waters. Candidates typically need a high school diploma or equivalent, then pass a classification exam corresponding to the facility level they will operate. Many employers prefer or require an associate degree in environmental science or water technology, and some community colleges in Ohio offer operator certification prep programs aligned with Ohio EPA exam requirements.

Which companies hire water treatment technicians in Ohio?

Employers hiring water treatment technicians in Ohio right now include Kleinfelder, Gardiner, and City of Sidney, based on current listings on Migrate Mate as of September 2026. Ohio's mix of large municipal systems, investor-owned utilities, and industrial manufacturing facilities creates consistent year-round demand for licensed operators across the state.

Which Ohio cities have the most water treatment technician jobs?

McClure, Kalida, and Sidney account for the most water treatment technician openings in Ohio. Columbus drives volume through its rapidly growing municipal water system and proximity to large water infrastructure contractors, while Cleveland and Cincinnati each support multiple treatment facilities serving dense urban populations alongside industrial and manufacturing employers that maintain on-site water treatment operations.

How can I get hired as a water treatment technician in Ohio with little or no experience?

The most realistic entry path is applying for an operator-in-training or utility technician aide role with a municipal water authority such as Columbus Water or the Northeast Ohio Regional Sewer District, which regularly hire candidates who are working toward their Ohio EPA Class I operator license. Community colleges like Columbus State and Cincinnati State offer water technology programs that lead directly to entry-level hiring. Lateral experience in industrial maintenance, laboratory work, or plumbing gives candidates a measurable edge when competing for trainee positions.

Where can I find and apply to water treatment technician jobs in Ohio?

You can find and apply to water treatment technician jobs in Ohio on Migrate Mate, which lists current Ohio openings from municipalities, utilities, and industrial employers across the state. Find roles that fit your license level and location, then apply directly to each employer through the listing.

See All 6 Water Treatment Technician Jobs in Ohio

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