Facilities Maintenance Supervisor

Salary


$144,251.12 - $183,402.96 Annually

Location


Brightwater Treatment Plant - 22505 State Route 9 SE, Woodinville, WA

Job Type

Career Service (Exec)

Job Number

2026-27710

Department

DNRP-Natural Resources & Parks

Division

Wastewater Treatment

Opening Date

08/12/2026

Closing Date

8/26/2026 11:59 PM Pacific

FLSA


Exempt

Bargaining Unit


F5 : L117-WTD Sups

Full- or Part-Time


Full Time

Hours/Week


40 hours/week

Summary

Are you interested in advancing your career, leading a team that is passionate about protecting the environment? If so, the role of Buildings, Grounds and Process Maintenance Supervisor at Brightwater is the position for you. As Maintenance Supervisor you will play a critical part in WTD's efforts in protecting the water quality and public health in the central Puget Sound region. In this role you will use your valuable supervisory skills, leading a crew that supports approximately 20 million gallons a day of wastewater treated at Brightwater along with guiding the design and construction for capital projects at the plant.

About the Role

As a Maintenance Supervisor, you will help carry out and facilitate the day-to-day maintenance tasks at a level 4 regional wastewater treatment plant. The Facilities Maintenance Supervisor is responsible for leading the Brightwater Treatment Plant buildings and grounds team. The team includes gardeners, utility workers, custodians, and several seasonal helpers. The responsibilities for landscaping are both on site and at nearby pump stations. The utility work includes direct support for Operations which range from routine weekly activities such as safety shower checks or process screen cleaning to membrane repairs and biannual digester cleaning. This role also supports capital project review/implementation, energy and chemical conservation initiatives, and the completion of regulatory tasks and reports. This position will be a key support to Operations and the Mechanical and Instrumentation/Electrical Maintenance supervisor at Brightwater. The successful candidate will become an expert on the plant's facilities, maintenance work and processes. The selected candidate will use maintenance best practices and help convey the requirements to plant leadership, operators, and maintenance teams.


About the Team

The Brightwater Operations and Maintenance team is a highly collaborative team that prides itself on communications, dedicated staff, and solution-minded work. The O&M facilities are currently aging with major capital improvements expected to start in the next couple of years and continue for a decade. The candidate will be a part of a flexible and dynamic team responsible for providing expertise and support to maintain continuous effective wastewater operations. King County's wastewater operations staff provides the expertise and dedication required to operate and maintain wastewater treatment and collection facilities to ensure protection of the environment and the health of all King County communities.

Job Duties

• Supervise and direct the work of leads, semi-skilled trades, and technical support positions assigned to the maintenance program. Supervisory responsibilities include hiring, conducting performance evaluations, training and recommending disciplinary actions.
• Supervise the review and coordination of preventative and maintenance practices focused on process equipment, buildings and grounds including life cycle analysis of equipment and forecasting short- and long-term equipment needs, equipment replacement and repairs.
• Develop and implement the team's operating and capital budgets; make recommendations on budget expenditure and monitor expenditure to ensure that budget is within established guidelines. Develop, implement, and maintain internal maintenance business policies and procedures for all equipment and systems at the treatment plant.
• Participate in the planning, development, and implementation of systems and/or process improvements to support improved operations and maintenance at the treatment plant. 5. Collaboratively support the continued development, implementation and maintenance of internal maintenance business policies and procedures for equipment and systems at the treatment plant.
• Collaboratively support the continued development, implementation and maintenance of internal maintenance business policies and procedures for equipment and systems at the treatment plant.

Experience, Qualifications, Knowledge, Skills

Qualifications you must bring:

• Skill in establishing and maintaining effective working relationships with diverse individuals in varying occupations.
• Skill in working on multiple projects and assignments simultaneously and coordinating among diverse workgroups.
• Skill in oral and written communication techniques and principles and to apply this skill to read, write and follow oral and written instructions.
  Knowledge of and demonstrated experience in the application of planning.

• Knowledge of and demonstrated experience in maintenance techniques and practices in an industrial environment.
• Advanced knowledge of and demonstrated experience in life cycle analysis of industrial equipment.
• Knowledge of and demonstrated experience in the application supervisory techniques and principles.
• Knowledge of and demonstrated experience in business practices techniques and principles for process equipment maintenance and cleaning, landscaping maintenance, buildings and grounds maintenance.

Competencies You Bring:

• Manages Complexit y : Making sense of complex, high quantity, and sometimes contradictory information to effectively solve problems.
• Decision Quality : Making good and timely decisions that keep the organization moving forward.
• Collaborates - Works cooperatively with others across the organization to achieve shared objectives. Represents own interests while being fair to others and their areas. Partners with others to get work done. Credits others for their contributions and accomplishments. Gains trust and support of others.
• Strategic Mindset : Seeing ahead to future possibilities and translating them into breakthrough strategies.
• Communicates Effectively : Developing and delivering multi-mode communications that convey a clear understanding of the unique needs of different audiences.
• Optimizes Work Processes : Knowing the most effective and efficient processes to get things done, with a focus on continuous improvement.

Preferred Qualifications:

• Prior or current wastewater maintenance supervisor experience or 3 years of Facilities or Industrial maintenance lead responsibilities
• Demonstrable experience with Capital Project teams and other work groups, consultants, or contractors.
• Experience with CMMS systems and how to utilize extrapolated data in a meaningful way.
• Practical and progressive experience in an industrial maintenance setting, craft, or trade
• Managing budgets and Capital project support
• Demonstrated experience in planning, scheduling, coordination and prioritization.
• Good interpersonal and communications skills.

Supplemental Information

Working Conditions:

• Onsite Work Details: Brightwater Treatment Plant - 22505 WA-9, Woodinville, WA 98072.
• Requirement: Employees must reside in Washington State and be within a reasonable distance to King County worksites to meet onsite reporting requirements.
• Work Schedule: This full-time position works a 40-hour work week with typically 4-10 hour days or 5 8-hour days. This position is exempt from the overtime provision of the Fair Labor Standard Act (FLSA) and is not overtime eligible.
• Union Representation: This position is represented by the Teamster, Local 117. Pursuant to the Western Conference of Teamsters Pension Trust $1.00 per hour from the base wage will be submitted to the Western Conference of Teamsters Pension Trust Fund.

Application and Selection Process:
We welcome applications from all qualified candidates . First consideration will be given to members of Teamsters Local 117. We value diversity, diverse perspectives and life experience and encourage people of all backgrounds to apply. Application materials will be screened for clarity, completeness and alignment with the experience, qualifications, knowledge, and skills essential for this role to determine which candidates may be invited to participate in one or more panel interviews.

Anticipated Timeline for this recruitment (subject to change):

• Panel interviews (45 minutes) - September 8th & 9th (subject to change)

To apply, submit a:

• Complete Application
• Resume
• Cover Letter
• Responses to the supplemental questions
• Note: Additional documents won't be considered during minimum qualification screening.
  
  

Discover More About the Wastewater Treatment Division: Visit our website and check us out at Facebook , (formerly Twitter) , Instagram , YouTube and our WTD Blog .

Discover More about DNRP: Visit our website , explore an interactive map of our recent accomplishments and check us out at Facebook , (formerly Twitter) , LinkedIn , TikTok , Instagram , YouTube and Keeping King County Green News .

Sign up for Job Alerts to be notified of additional career opportunities with King County. Select the Natural Resources category for DNRP opportunities and explore other categories of interest.

Are you ready to make a difference? Come join the team dedicated to serving one of the nation's best places to live, work and play.
Application Process

If you are interested in pursuing this position and supporting King County's vision for unified, equitable, and high-performing government, please follow the application instructions carefully. Provide us with your work history as applicable, ensuring that you provide details that highlight your ability to fulfill the requirements for this position.

If you need this announcement in an alternate language or format, or you would like to request accommodation or assistance in the application or assessment process, please contact Emiliya Makaryan at View email address on click.appcast.io .

King County's Vision, Mission, and ACTIVATE Values unite us.

King County serves residents with a relentless sense of urgency, delivering on commitments with transparency and accountability. We are action-oriented, creative problem solvers who collaborate across roles, engage directly with communities, and challenge the status quo to achieve meaningful impact. As a unified team, we uphold high ethical and stewardship standards, embrace change, stay curious, and continuously improve. Across all interactions, we listen first, act quickly, and stay aligned as a team to earn and sustain public trust. Learn more about our Vision, Mission, and ACTIVATE Values here and visit our Why work at King County page here .

King County is an Equal Employment Opportunity (EEO) Employer

No person is unlawfully excluded from employment opportunities based on sex, race, color, national origin, ethnicity, religious affiliation, disability, sexual orientation, gender identity or expression, age except by minimum age and retirement provisions, pregnancy, status as a family caregiver, parental status, marital status, military status or status as a veteran who was honorably discharged or who was discharged solely as a result of the person's sexual orientation or gender identity or expression, citizenship or immigration status, genetic information, or other protected class. However, to the extent that distinction or differential treatment on the basis of citizenship or immigration status is authorized by either federal or state law, regulation, or government contract, it is not an unfair practice.

Our EEO policy applies to all employment actions, including but not limited to recruitment, hiring, selection for training, promotion, transfer, demotion, layoff, termination, rates of pay or other forms of compensation.

King County offers a highly-competitive compensation and benefits package designed to meet the diverse needs of our employees and support our employees' health and well-being. Eligible positions receive the following benefits and have access to the following programs:

• Excellent medical, dental, and vision coverage options: King County provides eligible employees with options, so they can decide what's best for themselves and their eligible dependents
• Life and disability insurance: employees are provided basic coverage and given the opportunity to purchase additional insurance for both the employee and eligible dependents
• Retirement: eligible King County employees may participate in a pension plan through the Washington State Department of Retirement Systems and a 457(b) deferred-compensation plan
• Transportation program and ORCA transit pass
• 12paid holidays each year plus twopersonal holidays
• Generous vacation and paid sick leave
• Paid parental,family and medical, and volunteer leaves
• Flexible Spending Account
• Wellness programs
• Onsite activity centers
• Employee Giving Program
• Employee assistance programs
• Flexible schedules and telecommuting options, depending on position
• Training and career development programs

For additional information about employee benefits, visit our Benefits, Payroll, and Retirement Page .

This is a general description of the benefits offered to eligible King County employees, and every effort has been made to ensure its accuracy. If any information on this document conflicts with the provisions of a collective bargaining agreement (CBA), the CBA prevails.

NOTE: Benefits for Term Limited Temporary (TLT) or Short Term Temporary (STT) positions, including leave eligibility and/or participation in the pension plan through the Washington State Department of Retirement Systems, will vary based upon the terms and details of the position.Short Term Temporary positions are not eligible for an ORCA transit pass.


For inquiries about the specifics of this position, please contact the recruiter identified on this job posting.
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