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Wastewater Treatment Job Openings in Oklahoma — Search & Apply

Jobs found: 52
over one month ago 51. Wastewater Treatment Engineer Job in Oklahoma City, Oklahoma, USA (Oklahoma City jobs)

Engineering (Environmental Engineer, Water Engineer, Wastewater Treatment, Environmental Compliance)

Wastewater Treatment Engineer - Multidisciplinary design firm is seeking a Wastewater Treatment Engineer to join their Oklahoma City team...

Wastewater Treatment Engineer Job

Listing for: Harrison Consulting Solutions
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over one month ago 52. Industrial Water Treatment: Process Mechanical Engineer Job in Tulsa, Oklahoma, USA (Tulsa jobs)

Engineering (Environmental Engineer, Wastewater Treatment, Process Engineer, Water Engineer)

Arcadis is seeking a process mechanical engineer in Tulsa, Oklahoma, with 2+ years of consulting engineering experience. Responsibilities...

Industrial Water Treatment: Process Mechanical Engineer Job

Listing for: Arcadis
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Jobs found: 52
Newest Wastewater Treatment Postings on this site:
1 week ago Water Treatment Operator Job in Lawrence, Massachusetts, USA

Engineering (Maintenance Technician / Mechanic, Wastewater Treatment)

Woodard & Curran is a national engineering, science and operations firm with a simple vision for clean water, a safe environment,...

Water Treatment Operator Job

Listing for: Socket.dev
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6 days ago O&M Technician II Job in Burkburnett, Texas, USA

Trades / Skilled Labor (Maintenance Technician / Mechanic, Wastewater Treatment, Utility Technician), Engineering (Maintenance Technician / Mechanic, Wastewater Treatment)

Company Description - Veolia in North America is the top - ranked environmental company in the United States for three consecutive years,...

O&M Technician II Job

Listing for: Veolia
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Out-of-State Jobs:
6 days ago O&M Technician II Job in Burkburnett, Texas, USA

Trades / Skilled Labor (Maintenance Technician / Mechanic, Wastewater Treatment, Utility Technician), Engineering (Maintenance Technician / Mechanic, Wastewater Treatment)

Company Description - Veolia in North America is the top - ranked environmental company in the United States for three consecutive years,...

O&M Technician II Job

Listing for: Veolia
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over one month ago Wastewater Treatment Engineer Job in Dallas, Texas, USA

Engineering (Environmental Engineer, Water Engineer, Wastewater Treatment, Environmental Compliance)

Wastewater Treatment Engineer - Multidisciplinary design firm is seeking a Wastewater Treatment Engineer to join their Dallas team as a...

Wastewater Treatment Engineer Job

Listing for: Harrison Consulting Solutions
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over one month ago Wastewater Treatment Engineer Job in Kansas City, Missouri, USA

Engineering (Environmental Engineer, Water Engineer, Wastewater Treatment, Environmental Compliance)

Wastewater Treatment Engineer - Multidisciplinary design firm is seeking a Wastewater Treatment Engineer to join their Kansas City team...

Wastewater Treatment Engineer Job

Listing for: Harrison Consulting Solutions
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1 day ago Wastewater Specialist Job in Edinburg, Texas, USA

Maintenance/Cleaning (Wastewater Treatment)

Wastewater Specialist - City of Edinburg in Edinburg, TX is actively seeking a dedicated Wastewater Specialist to perform complex...

Wastewater Specialist Job

Listing for: City of Edinburg
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over one month ago Process Engineer - Water/Wastewater; Kansas | Omaha Job in Kansas City, Missouri, USA

Engineering (Environmental Engineer, Water Engineer, Wastewater Treatment, Process Engineer)

Position: Staff Process Engineer - Water/Wastewater (Kansas City | Omaha) - Staff Process Engineer - Water/Wastewater - Burns &...

Process Engineer - Water/Wastewater; Kansas | Omaha Job

Listing for: Burns & McDonnell
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4 days ago Wastewater Plant Operator II: SCADA & Operations Job in Allen, Texas, USA

Maintenance/Cleaning (Utility Technician, Wastewater Treatment)

North Texas Municipal Water seeks a Wastewater Plant Operator II to manage operation, maintenance, and monitoring of wastewater...

Wastewater Plant Operator II: SCADA & Operations Job

Listing for: North Texas Municipal Water
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6 days ago Wastewater Plant Operator II Job in Allen, Texas, USA

Engineering (Maintenance Technician / Mechanic, Environmental Engineer, Wastewater Treatment, Environmental Compliance & Protection)

Posted Wednesday, July 22, 2026 at 5:00 AM - Position Summary - Under the direction of a Lead Wastewater Plant Operator(s), and/or Plant...

Wastewater Plant Operator II Job

Listing for: North Texas Municipal Water
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2 weeks ago Water Treatment Plant Operator -V Job in Converse, Texas, USA

Engineering (Maintenance Technician / Mechanic, Wastewater Treatment, Environmental Engineer)

Position: Water Treatment Plant Operator I - V - If you are unable to complete this application due to a disability, contact this...

Water Treatment Plant Operator -V Job

Listing for: SAN ANTONIO RIVER AUTHORITY
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over one month ago Process Engineer - Water/Wastewater; Kansas | Omaha Job in Kansas City, Missouri, USA

Engineering (Environmental Engineer, Water Engineer, Wastewater Treatment)

Position: Staff Process Engineer - Water/Wastewater (Kansas City | Omaha) - Description - Burns & McDonnell’s growing Water Practice...

Process Engineer - Water/Wastewater; Kansas | Omaha Job

Listing for: Burns & McDonnell
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2 weeks ago Water & Wastewater Treatment Field Technician Job in San Antonio, Texas, USA

Trades / Skilled Labor (Wastewater Treatment, Field/Service Technician), Engineering (Wastewater Treatment, Field/Service Technician)

Project Solutions Inc. is seeking qualified Water and Wastewater Treatment Operators / Field Technicians to deliver nationwide utility...

Water & Wastewater Treatment Field Technician Job

Listing for: Project Solutions Inc
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2 weeks ago Water Treatment Technician Certifications & Impact Job in Broken Arrow, Oklahoma, USA

Maintenance/Cleaning (Utility Technician, Wastewater Treatment)

Position: Water Treatment Technician: Growth, Certifications & Impact - Oklahoma Municipal League, Inc. seeks a Water Plant Operator...

Water Treatment Technician Certifications & Impact Job

Listing for: Oklahoma Municipal League, Inc.
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