WWTP Operational Supervisor

Salary : $114,180.00 - $153,006.00 Annually
Location : Edmonds Wastewater Treatment Plant, WA
Job Type: Full Time - Regular
Job Number: 2026-023
Department: Public Works
Opening Date: 06/03/2026
Closing Date: Continuous
Union Classification: PROTEC17 Supervisor
Application Requirements: A completed online application, an attached resume, and an accompanying cover letter are required to be considered for this position. An incomplete application packet will disqualify you. Applicants may attach additional information that will assist us in the review and selection process.
Social Security Notice: The City of Edmonds participates in MEBT in lieu of Social Security. Those who contribute to MEBT do not participate in Social Security, and do not earn Social Security service credits. The Social Security Fairness Act was signed into law on 1/5/2025 and ends the Windfall Elimination Provision (WEP) and Government Pension Offset (GPO). For more information visit this link:


Description
Applications received through Wednesday, June 17, 2026, at 4:30 PM will receive priority first review. This position will remain opened until filled but may be closed at any time a qualified candidate is selected.
About the Position
Under general direction, plans, organizes and coordinates the operational activities of the City's Regional Wastewater Treatment Plant; ensures requirements and permits are in compliance with local, state and federal agencies; supervises and evaluates the performance of assigned staff; is responsible for planning and scheduling the work of assigned staff; implementing the WWTP's safety program, nurturing facility's culture of "Safety-First"; implementing programs, policies and procedures that create efficient operations and fiscal responsibility. This position may perform the duties of the WWTP Manager during their absence.
To view the full job description, please visit the following link:
New hires generally start between $9,515.00 and $10,490.50 per month. Placement within the position's full wage scale is based on qualifications and professional experience. The full wage scale for this position is between $9,515.00 and $12,750.50 per month.


About the Department
The Edmonds Wastewater Treatment Plant (WWTP) is a regional facility. The plant maintains an accredited laboratory where the chemical, physical, and bacteriological processes that treat the wastewater are analyzed. The majority of staff require specialized training, knowledge, experience, and certifications. Based on need, the plant is staffed 14 to 24 hours/day, 365 days/year.


About the City The City of Edmonds is a beautiful community on the Puget Sound waterfront with a population of 43,510 () and is the gateway to the Olympic peninsula via the state ferry system. Edmonds provides a full range of services, including contracted fire services, police services a municipal court, a community pool, a regional performing arts facility, public works and utilities, a regional wastewater treatment facility, along with community events and services through our Parks, Recreation, and Cultural Services Department. Six department directors report directly to the Mayor and oversee approximately 264 full-time-equivalent employees.

Examples of Duties
Essential Functions and Responsibilities
The following duties ARE NOT intended to serve as a comprehensive list of all duties performed by all employees in this classification, only a representative summary of the primary duties and responsibilities. Incumbent(s) may not be required to perform all duties listed and may be required to perform additional, position-specific duties.

• Plan, organize, and coordinate a variety of programs, projects and activities as assigned by the Manager related to the operation and maintenance of the City's wastewater treatment plant. This function will include design of new processes, programs, and policies as well as the necessary communication and education to successfully implement them.
• Supervise and evaluate the performance of daily facility Operations staff, ensuring operational targets are met; schedule staff and assign shifts to ensure adequate coverage; provide coaching, technical training, and development opportunities; manage performance and recommend corrective action, if needed.
• Promote a culture of teamwork and continuous improvement.
• Act as management lead on the WWTP safety committee.
• Supervise confined space entry, chemical handling, operational safety, PPE, safety equipment, and spill response compliance.
• During periods of absence of WWTP Manager, assume Manager roles and responsibilities as assigned.
• Assure compliance with NPDES permit and all other regulatory requirements,
• Prepare, organize, and maintain a wide variety of reports, records and files related to assigned activities and personnel.
• Identify and troubleshoot operational issues and collaborate with Regulatory Supervisor on compliance-driven changes.
• Review and process data, monitor results, develop operating strategies and procedures, troubleshoot problems, and identify and perform reactive operational adjustments.
• Provide input to the Manager for the O&M budget process, recommend and plan capital projects, control and authorize expenditures in accordance with established limitations.
• Serve as primary point of contact for Ecology, EPA, and regional agencies on compliance matters. Support the WWTP Manager in regulatory communications, negotiations, and inspections.
• Communicate with personnel and outside organizations to coordinate activities and programs, resolve issues and conflicts and exchange information.
• Provide technical expertise, information and assistance to the Manager regarding assigned functions, assist as needed in the formulation and development of policies, procedures and programs.
• Operate a computer and other office equipment as assigned, maintain current knowledge of plant instrumentation and control systems, drive a vehicle to various sites to inspect work.
• Attend and conduct a variety of meetings as assigned, represent the City at a variety of meetings away from the plant site as assigned.
• Perform other duties as assigned.

Minimum Qualifications

Education and Experience:
Associates or Bachelor's Degree in Environmental Science, Water and Wastewater Technology, Civil Engineering, or related field AND five years of progressively responsible experience in wastewater treatment plant operations that includes two years of staff supervisory responsibility; preferably in a municipal or public sector environment.

An equivalent combination of education, training and experience which allows the incumbent to successfully perform the essential functions of the position may also be considered.

Required Licenses or Certifications:

• A valid Driver's license is required at time of hire. A State of Washington Driver's License is required within 30 days from date of hire.
• State of Washington Group III Wastewater Operator Certification upon hire. Must obtain a Group IV within 1 year from hire date.
• CPR and First Aid card within 6 months of hire.
• Other certifications/licenses may be required within a specified period of time after hire.
• A criminal background check is required following a conditional offer of employment. Criminal history is not an automatic employment disqualifier. Results are reviewed on a case-by-case basis.

Other Requirements:

• This is a City identified safety sensitive position and requires a pre-employment drug screening following a conditional offer of employment.

Supplemental Information
WORKING CONDITIONS:
Environment:

• Indoor/outdoor work environment
• Driving a vehicle to conduct work
• Working in a confined or classified space

Physical Abilities:

• Hearing, speaking or otherwise communicating to exchange information in person or on the phone.
• Operate a variety of grounds equipment and power and hand tools.
• Operate a computer keyboard or other office equipment.
• Read a variety of materials and instruments and possess close vision, far vision, side vision, depth perception, night vision and color vision.
• Ascending/descending ladders
• Lifting/ carrying or otherwise moving or transporting heavy objects, frequently up to 50lbs.
• Sitting/standing or otherwise remaining in a stationary position for extended periods of time
• Walking or otherwise moving over rough or uneven surfaces while performing inspections and investigations.
• Performing repetitive motions, including balancing, stooping, kneeling, bending, crouching, crawling, reaching overhead, above the shoulders and horizontally, and standing, pushing, pulling and using stairs.
• Working in tight spaces
• Ability to wear appropriate personal protective equipment based on required City Policy.

Hazards:

• Exposure to chemicals, used in Wastewater treatment including but not limited to Sodium Hypochlorite, Caustic Soda, Bisulfate, Polymers, Clay, Lime and Carbon.
• Exposure to raw and treated sewage, odors associated with sewage treatment, high heat and moving equipment.
• Exposure to cleaning chemicals, herbicides and dust.
• Working at heights using ladders and structures
• Working around and with sometimes noisy machinery having moving parts
• Exposure to slippery surfaces, damp spaces while cleaning in and around equipment.
• Exposure to electrical power supply and high voltage.

Benefits information is available below and varies based on classification status. Regular, part time employees may be eligible for prorated benefits.

Please visit the for more information.
01


I have reviewed the job posting and linked job description (if applicable) and confirm I am able to perform the Essential Functions and can meet the Physical Abilities of this position with or without a reasonable accommodation.

• Yes
• No

02


Please indicate your highest level of education.

• Associates Degree
• Bachelors Degree
• Master's Degree
• None of the above
• None of the above but I have an equivalent combination of education, training and/or experience that is clearly detailed on my application.

03


Which of the following most closely matches your program of study?

• None or Not Applicable
• Environmental Science
• Water and Wastewater Technology
• Civil Engineering
• Other related field

04


If you selected "other related field" above, please specify.
05


As demonstrated by your application, which best describes your level of progressively responsible experience in wastewater treatment plant operations.

• Five or more years.
• Less than five years with an equivalent combination of education, training and/or experience that is clearly detailed on my application.
• None

06


As demonstrated by your application, does your experience include at least 2 years of staff supervisory responsibilities?

• Yes
• No

07


Do you currently, or will you (by start of the position), posses a valid driver's license and be able to provide a copy of your driver's abstract? (Note - A WA state driver's license is required within 30 days of hire date)

• Yes
• No

08


This position requires a Washington State Group III Wastewater Operator Certification at time of hire and a Washington State Group IV Wastewater Operator Certification within one year following hire. Please indicate your WWTP Certificate level below.

• Washington State Group I Wastewater Operator Certification or out of state equivalent.
• Washington State Group II Wastewater Operator Certification or out of state equivalent.
• Washington State Group III Wastewater Operator Certification or out of state equivalent and the ability to obtain a Washington State Group IV Wastewater Operator Certification within one year following hire.
• Washington State Group IV Wastewater Operator Certification or out of state equivalent.
• I do not have any of these WWTP Certifications or am unable to obtain a Washington State Group IV Wastewater Operator Certification following hire.

09


Do you have a valid CPR/First Aid Certification?

• Yes
• No
• No but I am able and willing to obtain CPR/First Aid Certification within 6 months from hire.

10


Please confirm your understanding that this is a City identified safety sensitive position that requires a pre-employment drug screening.

• Yes
• No

Required Question