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Wastewater Operator Jobs in Portland OR

Wastewater Plant Operator - 24/7 Shifts (Portland, OR)

Wastewater Plant Operator - 24/7 Shifts (Portland, OR)

Sevenson Environmental Services Inc. • Portland (OR), Northern (KY)

Hybrid
USD 39,000 - 52,000
Medical insurance
Dental insurance
Prescription coverage
+1
Wastewater Plant Operator II — On-Site, Hands-On Impact

Wastewater Plant Operator II — On-Site, Hands-On Impact

City-of-Woodbur • Woodburn (OR)

On-site
USD 40,000 - 55,000
Equal Employment Opportunity Employer
Women, veterans, and minorities areEnc
Wastewater Technician

Wastewater Technician

Ajasianfoods • Portland (OR)

On-site
USD 60,000 - 66,000
Medical on day one
Dental on day one
Vision on day one
+1
Temporary Wastewater Plant Operator Trainee

Temporary Wastewater Plant Operator Trainee

Clean-Water-Services • Forest Grove (OR)

On-site
USD 28,000 - 39,000
Wastewater Plant Operator Trainee – Hands-on Learning

Wastewater Plant Operator Trainee – Hands-on Learning

Clean-Water-Services • Forest Grove (OR)

On-site
USD 28,000 - 39,000
Wastewater Technician I — Training, Benefits & Bonus

Wastewater Technician I — Training, Benefits & Bonus

Siltronic AG • Portland (OR)

On-site
USD 50,000 - 65,000
Medical / Dental / Vision
401k matching
Educational Assistance
Wastewater Treatment Plant Operator - Portland, OR

Wastewater Treatment Plant Operator - Portland, OR

Sevenson Environmental Services Inc. • Portland (OR), Northern (KY)

On-site
USD 39,000 - 52,000
Medical insurance
Dental insurance
Prescription coverage
+1
Wastewater Plant Supervisor: Lead Operations & Compliance

Wastewater Plant Supervisor: Lead Operations & Compliance

Jacobs • Vancouver (WA)

On-site
USD 87,000 - 119,000
Medical, dental, vision insurance
401(k) plan
Stock purchase program
+3
Entry-Level Wastewater Technician - Safety & Growth

Entry-Level Wastewater Technician - Safety & Growth

Clean Harbors, Inc. • Tualatin (OR), Northern (KY)

Hybrid
USD 19,000 - 40,000
Health benefits after 30 days
401K with company match
Tuition reimbursement
+2
Water Systems Technician

Water Systems Technician

NW Natural • Newberg (OR)

On-site
USD 60,000 - 90,000
WWTP Operator II (2026-039)

WWTP Operator II (2026-039)

City-of-Woodbur • Woodburn (OR)

On-site
USD 40,000 - 55,000
Equal Employment Opportunity Employer
Women, veterans, and minorities areEnc
Water/Wastewater Engineer - Portland, OR

Water/Wastewater Engineer - Portland, OR

David Evans and Associates, Inc. • Portland (OR)

On-site
USD 100,000 - 130,000
Comprehensive health coverage
401k plan
Flexible 9/80 schedule
+2
Wastewater Operations Supervisor - Vancouver, WA

Wastewater Operations Supervisor - Vancouver, WA

Jacobs • Portland (OR)

On-site
USD 87,000 - 119,000
Health insurance
401(k) plan
Company stock purchase
+3
UPW & Wastewater Technician Intern — Hands-On Ops

UPW & Wastewater Technician Intern — Hands-On Ops

LotusWorks • Hillsboro (OR)

On-site
USD 25,000 - 36,000
Wastewater Operations Supervisor - Vancouver, WA

Wastewater Operations Supervisor - Vancouver, WA

Jacobs • Vancouver (WA)

On-site
USD 87,000 - 119,000
Medical, dental, vision insurance
401(k) plan
Stock purchase program
+3
Wastewater Technician

Wastewater Technician

Clean Harbors, Inc. • Tualatin (OR), Northern (KY)

Hybrid
USD 19,000 - 40,000
Health benefits after 30 days
401K with company match
Tuition reimbursement
+2
Wastewater Automation & Instrumentation Technician

Wastewater Automation & Instrumentation Technician

Clackamas County • Oregon City (OR)

On-site
USD 93,000 - 118,000
Engineer I, Wastewater

Engineer I, Wastewater

Lockwood Andrews & Newnam Inc • Portland (OR)

On-site
USD 60,000 - 76,000
Water/Wastewater Engineer - Salem, OR.

Water/Wastewater Engineer - Salem, OR.

David Evans and Associates, Inc. • Salem (OR)

On-site
USD 100,000 - 130,000
Comprehensive health coverage
Flexible work schedule
401k plan
+1
Operator (Technician, 1, or 2)

Operator (Technician, 1, or 2)

NW Natural • Newberg (OR)

On-site
USD 60,000 - 90,000
Night-Shift Wastewater O&M Tech: Water Reclaim

Night-Shift Wastewater O&M Tech: Water Reclaim

LotusWorks • Hillsboro (OR)

On-site
USD 70,000 - 100,000
Medical, Dental and Vision Insurance
Life, Short-Term, Long-Term Disability
Training and Education Assistance
+4
Water/Wastewater Engineer — Flexible 9/80 (OR)

Water/Wastewater Engineer — Flexible 9/80 (OR)

David Evans and Associates, Inc. • Portland (OR)

On-site
USD 100,000 - 130,000
Comprehensive health coverage
401k plan
Flexible 9/80 work schedule
+2
Effluent Filtration & Waste Management Technician

Effluent Filtration & Waste Management Technician

Precision Castparts • Portland (OR)

On-site
USD 42,000 - 58,000
Water/Wastewater Engineer

Water/Wastewater Engineer

David Evans and Associates, Inc. • Portland (OR)

On-site
USD 100,000 - 130,000
Comprehensive health coverage
401k plan
Flexible 9/80 work schedule
+2
Wastewater Nightshift O&M Technician

Wastewater Nightshift O&M Technician

LotusWorks • Hillsboro (OR)

On-site
USD 70,000 - 100,000
Medical, Dental and Vision Insurance
Life, Short-Term, Long-Term Disability
Training and Education Assistance
+4