Wastewater Treatment Operator/Senior Operator - Brightwater
Listed on 2026-09-13
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Engineering
Wastewater Treatment, Environmental Engineer, Water Management, Maintenance Technician / Mechanic
This is a competitive posting, and the position is open to all qualified candidates.
This recruitment will hire for (1) position. In addition to the current opening, this recruitment may be used to establish a pool of qualified candidates to fill future Wastewater Treatment Operators for the Brightwater Treatment plant location within the Wastewater Treatment Division over the next 6 months.
King County protects water quality and public health in the central Puget Sound region by providing high quality and effective treatment to wastewater collected from our local sewer agencies. King County's wastewater operators not only help prevent the spread of many contagious diseases but help the environment and the communities they reside.
About the Role:The candidate will be a part of a flexible and dynamic team responsible for operating and maintaining the Brightwater treatment plant and recycled water system. They will be providing expertise and support to maintain continuous effective wastewater operations. The candidate will aid other plant staff, other King County staff, contractors and consultants as needed or required. A successful candidate will maintain and strive toward intra-team.
and cross-team support and cooperation daily
The candidate will develop a high level of knowledge in the membrane processes, solids streams, dewatering, digestion, and odor control specific to Brightwater.
About the Team:The wastewater treatment division carries out essential work that protects the environment and all members of the public. We are comprised of a group of professionals that strive to deliver outstanding services through a collaborative effort both at our treatment plants and offsite collection facilities. The Operations Team are a critical component within the wastewater treatment division, helping to fulfill the county’s mission to protect the region’s water, air, land, and natural habitats.
Commitmentto Equity, Racial and Social Justice:
King County, named after Dr. Martin Luther King, Jr., is a diverse and vibrant community that represents cultures from around the world. Our True North is to create a welcoming community where everyone can thrive. We prioritize equity, racial and social justice, making it a foundational and daily expectation for all employees. As a Wastewater Treatment Operator, you will actively apply these principles in all aspects of your work.
Learn more about our commitment at http://www.King County.gov/equity.
Wastewater Treatment Operator
- Operate, monitor, and maintain biological, chemical, mechanical, and hydraulic processes at wastewater treatment plants, collection system pump and regulator stations and associated facilities
- Operate, monitor, and control wastewater equipment and systems with complex computer systems
- Optimize wastewater plant performance by sampling, testing analyzing wastewater and recommending changes to process which meet federal, and Washington State permits and regulations
- Perform maintenance on offsite facilities and associated structures, including buildings equipment, and grounds. Duties include cleaning, servicing operating equipment, and performing housekeeping tasks
- Operate, monitor, troubleshoot and maintain systems and processes in pump stations and Stormwater facilities
- Train others in site-specific areas or through on-the-job training
- Provide troubleshooting, problem-solving, coordination and decision-making when performing duties, and be able to respond to unusual and/or emergency situations. Be on call after hours for such situations
Wastewater Treatment Senior Operator
- Serve in a lead capacity to operate, monitor, troubleshoot, and maintain wastewater treatment facilities, odor control equipment, biological, chemical, mechanical and hydraulic processes. Provide advanced level troubleshooting, problem-solving, coordination and decision-making when performing duties, particularly in on-site, unusual and/or emergency situations. Be on call after hours for such situations. Recommend and/or determine changes to wastewater process to meet federal and Washington State permits and regulations and to optimize plant performance.
Provide broad, in-depth on-the-job training to other wastewater operations staff. Assist the supervisor in performance feedback and evaluation of staff. - Plan, schedule, coordinate and perform maintenance for assigned wastewater facilities, systems and processes. Coordinate and perform on-site response to unusual occurrences and…
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