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Wastewater Treatment Job Openings in Oregon — Search & Apply

Jobs found: 40
3 days ago 11. Tribal Utility Environmental Engineer & Water Advisor Job in Warm Springs, Oregon, USA

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

Location: Warm Springs - AISES is seeking an engineer to collaborate with American Indian Tribes to improve water, wastewater, and solid...

Tribal Utility Environmental Engineer & Water Advisor Job

Listing for: AISES
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3 days ago 12. Process-Mechanical Engineer; Water/Wastewater Hybrid Job in Corvallis, Oregon, USA (Corvallis jobs)

Engineering (Wastewater Treatment, Water Engineer)

Position: Process - Mechanical Engineer (Water/Wastewater) – Hybrid - Jacobs in Corvallis, Oregon is seeking an entry level Process -...

Process-Mechanical Engineer; Water/Wastewater Hybrid Job

Listing for: Jacobs
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3 days ago 13. Water Management Engineer ( Chemical/Environmental ),Semiconductor Facilities Job in Hillsboro, Oregon, USA (Hillsboro jobs)

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

Position: Water Management Engineer ( Chemical / Environmental ),Semiconductor Facilities - FTD Solutions is looking for a Water...

Water Management Engineer ( Chemical/Environmental ),Semiconductor Facilities Job

Listing for: FTD solutions INC
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3 days ago 14. Water Treatment Operator II Job in Woodburn, Oregon, USA (Woodburn jobs)

Maintenance/Cleaning (Utility Technician, Wastewater Treatment)

Employment Type - Full Time - Application Start Date - 10 - 13 - 2026 - Application End Date - 10 - 30 - 2026 - Location State/County -...

Water Treatment Operator II Job

Listing for: City-of-Woodbur
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3 days ago 15. Water Reclamation Operator Job in Bend, Oregon, USA (Bend jobs)

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

The City of Bend is accepting applications for one (1) regular, full - time Water Reclamation Operator I in the Water Reclamation...

Water Reclamation Operator Job

Listing for: City of Bend, OR
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3 days ago 16. Wastewater Reclamation Plant Operator Job in Corvallis, Oregon, USA (Corvallis jobs)

Maintenance/Cleaning (Wastewater Treatment)

The Wastewater Reclamation Plant Operator performs duties in alignment with requirements set forth by the Department of Environmental...

Wastewater Reclamation Plant Operator Job

Listing for: City of Corvallis
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3 days ago 17. Water Treatment Operator II Job in Woodburn, Oregon, USA (Woodburn jobs)

Engineering (Wastewater Treatment)

We take pride in our work and in our water ! - The Drinking Water Section is comprised of Water Treatment Operators, Water Technicians,...

Water Treatment Operator II Job

Listing for: City of Woodburn
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4 days ago 18. Wastewater Project Manager - Industrial Pretreatment Job in Portland, Oregon, USA (Portland jobs)

Engineering (Wastewater Treatment, Water Management)

Jacobs seeks an Industrial Pretreatment Coordinator to protect public health by ensuring industrial wastewater meets regulatory standards...

Wastewater Project Manager - Industrial Pretreatment Job

Listing for: Jacobs
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4 days ago 19. Water Operator Job in Wilsonville, Oregon, USA (Wilsonville jobs)

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

Position: Water Operator : 203080 - This opportunity is for a Water Operator with experience operating water/wastewater treatment plants....

Water Operator Job

Listing for: HKA Enterprises
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5 days ago 20. Environmental Engineer: Water Quality & Wastewater Design Job in Portland, Oregon, USA (Portland jobs)

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

SLR Consulting, located in Portland, Oregon, is seeking an Environmental Engineer to join our growing team. You will work on industrial...

Environmental Engineer: Water Quality & Wastewater Design Job

Listing for: SLR Consulting
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Jobs found: 40