Salary Range: $ 67,801 - $104,377 annually
Placement on the rangedeterminedby relevant experience presented in application materials.
Full-time, non-exempt position plus full benefits package.
Application Deadline: April 19th, 2026
About This Opportunity
Join us in shaping the future of water treatment at thebrand-newstate-of-the art water Willamette Water Supply System (WWSS) treatment plant! This is an exciting opportunity to be part of a dynamic team dedicated to providing safe, reliable, and high-quality drinking water to our community. The WWSS WTP is a partnership between Tualatin Valley Water District, City ofHillsboroand Beaverton. Hillsboro Water will beoperatingthe water treatment plant and raw water facility on behalf of the WWSS. Through this partnership, commissioning will begin in 2026.
We are currently seeking a maintenance focused a Water Treatment Operator to join our team in operating and maintaining the WWSS water treatment plant. This is a brand-new state-of-the-art facility which includes a ballasted flocculation, ozone, and UV treatment. In this role you will play a critical part in ensuring optimal plant performance, along with successful commissioning and start up activities.
Position Overview
Water Treatment Plant Operator (Maintenance-Day Shift)
As a Water Treatment Plant Operator (maintenance), you will provide technical, operational and maintenance services related to water treatment plant operations, instrumentation, and service delivery. This position will report to the WWSS WTP located in Sherwood, OR. Successful candidate(s) will be a certified water treatment plant operator with maintenance experience whose day-to-day function will be performing both preventative and reactive maintenance on raw water facility and water treatment plant assets.
Key Responsibilities
Pay Level and Certifications
Pay level is dependent on certification,educationand experience. Please seeTrainingand Experience section below forrequirements. The following salary ranges reflect annual earnings based on a 40-hour work week.
The Water Treatment Plant Operator (Maintenance)work schedulewillbe Monday-Friday, day shift,compressed schedule of 9 days /80 hours. Alternative schedulesmay be arranged upon approval.
Treatment Level 1 = Water PlantOperator I$ 67,801 - $89,221
Treatment Level 2 = Water Plant Operator II$ 73,334 - $ 96,502
Treatment Level 3 = Water Plant Operator III$ 76,267 - $ 100,362
Treatment Level 4 = Water Plant Operator IV$ 79,318 - $ 104,377
Licensing/Certifications
Level 1 = Oregon Water Treatment Plant Operator I Certification
Level 2 = Oregon Water Treatment Plant Operator II Certification
Level 3 = Oregon Water Treatment Plant Operator III Certification
Level 4 = Oregon Water Treatment Plant Operator IV Certification
Underfill Opportunity: Candidates without required certifications may be underfilled in the following job classification:
Water Operations Technician$60,861- $80,088
Successful Water Treatment Plant Operator (Maintenance) Candidates Will Have:
Location
Willamette Water Supply System WTP
21309 SW 124th Ave and Tualatin-Sherwood Rd, Sherwood, OR.
Why Work for Hillsboro?
At the City of Hillsboro, we’re committed to supporting employees with a comprehensive package of benefits and resources designed to promote health, well-being, and growth.
When you join our team, you’ll enjoy:
To learn more about our robust benefits package please clickhere.
Application Instructions
To ensure your application receives full consideration, please complete all sections of the online application thoroughly. Please note that Resumes and Cover Letters will not be accepted and should not be submitted in place of the completed application. Please see the guidelines below to successfully submit your application:
Commitment To Diversity
Hiring a workforce that reflects the diverse community we serve is essential to delivering exceptional City services and programs. The City of Hillsboro is committed to creating and supporting an inclusive and welcoming environment for all employees to thrive. We value, respect, and empower employees as unique individuals with authentic voices and diverse ideas.