Top 91 Wastewater treatment Jobs in Oregon

Wastewater Operator - Gresham, OR (all levels welcome to apply)
Jacobs —Portland, OR
- $62,046 - $98,425 a year
- Full-time
- Microsoft Excel
- Microsoft Outlook
- Mid-level
- Paid holidays
- Health insurance
Wastewater Treatment Plant Manager (2026-031)
City of Woodburn —Woodburn, OR
- $45.32 - $59.42 an hour
- Full-time
- Background check
- Supervising experience
- Military encouraged
- Health savings account
- Health insurance
5d
Building Superintendent - Water/Wastewater
MWH —Gresham, OR
- $140,000 - $160,000 a year
- Full-time
- Background check
- Senior level
- Communication skills
- Paid parental leave
- AD&D insurance
Facilities Technician 4 - Ultra Pure Water (UPW) & Industrial Waste Water (IWW)
Analog Devices —Beaverton, OR
- $35 - $48 an hour
- Full-time
- Inventory management
- Mid-level
- Travel
- Paid holidays
- Health insurance
Maintenance Mechanic
Pacific Coast Producers —Salem, OR
- $32.91 - $35.11 an hour
- Overtime
- Mid-level
- High school diploma or GED
- Mentoring
- Paid holidays
- Health insurance
Facility Manager
Patriot Environmental Services —Portland, OR
- $115,000 - $145,000 a year
- 7 years
- Engineering
- High school diploma or GED
- Wellness program
- Disability insurance
WWTP Operator II (2026-030)
City of Woodburn —Woodburn, OR
- $29.04 - $40.45 an hour
- Full-time
- Background check
- CPR Certification
- Mid-level
Wastewater Treatment Plant Maintenance Mechanic
City of Salem, Oregon —Keizer, OR
- $33.79 - $41.11 an hour
- Full-time
- Background check
- Pass drug screening
- CDL A
- Wellness program
- Health insurance
6d
Wastewater Maintenance Mechanic 1/2
City of Eugene, OR —Eugene, OR
- $31.31 - $42.62 an hour
- Overtime
- Schematics
- Mechanic experience
- Writing skills
- Dental insurance
- Vision insurance
Field Engineer - Automation and Controls
Clean Water Services —Tigard, OR
- $47.50 - $65.32 an hour
- Full-time
- Computer Science
- System design
- Research
- Paid holidays
- Health insurance
Wastewater Treatment Business Class Lead
HDR —Portland, OR
- $149,352 - $213,360 a year
- Full-time
- Master's degree
- Mentoring
- Recruiting
- Paid holidays
- Disability insurance
Water Treatment Technician
Kemtrol —Portland, OR
- $21 - $25 an hour
- 8 hour shift
- Engineering
- Maintenance
- In-person
- Profit sharing
- Health insurance
Quick Apply
General Superintendent (Water/Wastewater)
Slayden —Portland, OR
- Full-time
- Background check
- Engineering
- Trade school
- Paid parental leave
- AD&D insurance
13d
Industrial Pre-Treatment Coordinator - Hood River, OR
Jacobs —Hood River, OR
- $62,400 - $65,700 a year
- Full-time
- Bachelor of Science
- Laboratory experience
- Mid-level
- Paid holidays
- Health insurance
Wastewater Technician I - Swing Shift
PENTAGON TECHNOLOGIES GROUP INC —Portland, OR
- $23.00 - $25.50 an hour
- Full-time
- Inventory management
- Math
- Travel
- AD&D insurance
- Disability insurance
Quick Apply
Senior Design Engineer - Water/Wastewater Treatment
MacKay —Portland, OR
- $130,000 - $155,000 a year
- Remote
- Background check
- Bachelor of Science
- Pass drug screening
- Health savings account
- Paid holidays
Facilities Wastewater Technician I
Siltronic Corporation —Portland, OR
- Night shift
- High school diploma or GED
- Ability to lift 50 pounds
- Ability to sit for extended periods
- Health savings account
- Paid holidays
Quick Apply
Wastewater Treatment Plant Operator 2 or 3
NW Natural —Clackamas, OR
- $31.00 - $46.65 an hour
- Full-time
- Mid-level
- Windows
- 3 years
- Paid parental leave
- Employee stock purchase plan
Electrical Superintendent (Water/Wastewater)
MWH —Gresham, OR
- $140,000 - $160,000 a year
- Full-time
- Background check
- Bachelor of Science
- Senior level
- Paid parental leave
- AD&D insurance
Field Engineer - Heavy Civil (Water Treatment)
Kiewit Corporation —Portland, OR
- $85,000 - $110,000 a year
- Overtime
- Construction site
- Mid-level
- Travel
- Health insurance
- Dental insurance

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Wastewater Operator - Gresham, OR (all levels welcome to apply)

Jacobs -
Portland, OR

Apply Now

Job Details

Full-time
$62,046 - $98,425 a year

Benefits

Caregiver leave
Paid holidays
Health insurance
Dental insurance
401(k)
Paid time off
Vision insurance
Life insurance

Qualifications

Computer operation
Microsoft Excel
Microsoft Outlook
Waste treatment plant experience
CMMS
Driver's License
Data entry
Supervisory control and data acquisition (SCADA)
Wastewater systems

Full Job Description

Location
Portland, Oregon, United States

Capabilities
Operations and Maintenance

Office Setup
Office/Onsite

Job ID
#39828
Industry
Water

At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform the world for good.

Your impact

At Jacobs, we don’t settle – always looking beyond to raise the bar and deliver with excellence. We apply our expertise and knowledge as we look into the future with great optimism and focus. We don’t settle until we give our best and know that we’re making a difference.

As a Wastewater Operator , you’ll join a collaborative team ensuring that our clients can deliver their services – uninterrupted. Based in Gresham, OR you’ll perform a variety of tasks in the operation and maintenance of a wastewater treatment plant, leading weekly meetings, directing, assigning and training team members. You’ll contribute to the success of our program with efficient preventive maintenance, establishing and maintaining effective sample procedures of plant operations and effluent, and providing effective solutions to complex challenges that may arise. You’ll diagnose operating problems, make process control adjustments, direct and perform necessary corrective action. You’ll also prepare reports, collect samples, perform laboratory testing, determine proper chemical flow rates, maintain shift logs and perform other duties as required. Most importantly, you’ll take action to ensure the safety, health and well-being of you and your team.

Bring your team-focus, adaptability, and commitment to excellence, and we’ll help you grow what drives you – and deliver the world’s most challenging Operations Management projects, together. Jacobs health and welfare benefits are designed to invest in you, and in the things you care about. Your health. Your well-being. Your security. Your future.

#omfs #bia #ourjacobs

Here's what you'll need

State of Oregon Level 1 Wastewater Operator License desired or ability to obtain through testing or reciprocity with 6 months of hire
One (1) year of experience in operating water/wastewater treatment plants
Proficient in the use of computer software including but not limited to Microsoft Word, Excel, Outlook and to enter data into a maintenance management system
Proficient in the use of plant SCADA systems and software
Possess a valid driver’s license

Ideally, You'll Also Have:

State of Washington Level 3 Wastewater Operator License or higher
Minimum of five (5) years of experience operating water/wastewater treatment plants
Knowledge of the principles, methods, and tools employed in the general operation of engines, pumps, valves, motors, and related equipment; general maintenance work; safe work practices; principles and methods of biological and chemical sewage analyses, effects and problems of industrial waste in water/wastewater treatment processes, principles of supervision
Knowledge of computer software including but not limited to Microsoft Word, Excel, Outlook, data management systems and be able to operate plant PLC’s and SCADA systems

Working Conditions:
Safety is a core value at Jacobs. We are committed to providing a safe and healthy workplace for all employees. This position will spend a substantial amount of time performing safety sensitive labor or services

Posted Salary Range: Minimum
62,046.00

Posted Salary Range: Upper
98,425.00

Our health and welfare benefits are designed to invest in you, and in the things you care about. Your health. Your well-being. Your security. Your future. Employees have access to medical, dental, vision and basic life insurance, 401(k) plan, paid time off (allocated plans start date 17 days per calendar year), seven paid holidays, and caregiver leave and the ability to purchase company stock at a discount as well as legally mandated benefits.

The base salary range for this position is $62,046.00 to $98,425.00; though will be paid hourly based on hours worked. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. Job posted on May 18, 2026. This position will be open for at least 3 days.

Onsite employees are expected to attend a Jacobs Workplace on a full-time basis, as required by the nature of their role.

Your application experience is important to us, and we’re keen to adapt to make every interaction even better. If you require further support or reasonable adjustments with regards to the recruitment process (for example, you require the application form in a different format), please contact the team via Careers Support .

Apply Now

Refine Your Search

wastewater treatment jobs in oregon

Wastewater Operator - Gresham, OR (all levels welcome to apply)

Wastewater Treatment Plant Manager (2026-031)

Building Superintendent - Water/Wastewater

Facilities Technician 4 - Ultra Pure Water (UPW) & Industrial Waste Water (IWW)

Maintenance Mechanic

Facility Manager

WWTP Operator II (2026-030)

Wastewater Treatment Plant Maintenance Mechanic

Wastewater Maintenance Mechanic 1/2

Field Engineer - Automation and Controls

Wastewater Treatment Business Class Lead

Water Treatment Technician

General Superintendent (Water/Wastewater)

Industrial Pre-Treatment Coordinator - Hood River, OR

Wastewater Technician I - Swing Shift

Senior Design Engineer - Water/Wastewater Treatment

Facilities Wastewater Technician I

Wastewater Treatment Plant Operator 2 or 3

Electrical Superintendent (Water/Wastewater)

Field Engineer - Heavy Civil (Water Treatment)

I want to receive the latest job alert for wastewater treatment in oregon

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