Custodian South Plant
Job Location:
Renton, WA - USA
Yearly Salary:
Posted:
Application Deadline:
Vacancies:
Job Summary
- Summary
This is a transfer opportunity and first consideration is given to qualified transfer-eligible employees in the job classification family
If no qualified internal candidate is selectedexternal applicants will be considered.
This recruitment may be used to establish a pool of qualified candidates to fill future Custodian positions at the South Treatment PlantforCareer Service vacancies within the Wastewater Treatment Division over the next 6 months.
The Wastewater Treatment Division transforms wastewater into valuable resources for the King County community. To have a healthy and sustainable future for all who live work and play in King County what the Wastewater Treatment Division accomplishes is valuable and important. The impact the Wastewater Treatment Division has on King County shows how great it is to work for WTD.
About the Role
The primary function of the Custodian is to maintain the cleanliness of interiors and exteriors of various office and industrial facilities at South Plant.
About the TeamSouth Treatment plant is part ofKing Countys regional wastewater systemand serves south King County.The facility is nationally recognized for its award-winning design and its consistent compliance withstate and federal discharge limits.
The South Treatment plant strives to engage communities and address the needs of priority communities that they identify for themselves in support of the Divisions mission to protect public health and water quality. Our group focuses on equity and social justice and makes this a priority in all our work.
The South Treatment Plant has approximately 170 employees who operate and maintain the plant. The plant also serves as a worksite for construction management personnel and administrative staff. It has a diverse workforce dedicated to supporting the mission of the Wastewater Treatment Division by safely operating and maintaining the facility to comply with environmental regulations.
Join our team dedicated to ensuring clean water for generations to come! With over 1000 employees engaged in planning designing building and operating treatment facilities our agency is at the forefront of environmental stewardship. Success for us means upholding our legacy while promising future generations a pristine environment.
We enforce regulations to reduce harmful waste discharge and actively educate the public and businesses on water quality protection. We prioritize accountability to our ratepayers and operate a well-managed agencythat services over 2.3 million King County residents. Our regional wastewater treatment system not only sustains a healthy environment but also fuels economic development fostering prosperity in our region. If youre passionate about making a difference and thrive in a collaborative environment join us in our mission to safeguard our precious water resources.
Commitment to 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 Custodian you will actively apply these principles in all aspects of your work. Learn more about our commitment at now for a rewarding career at the Wastewater Treatment Division of King County Department of Natural Resources & Parks (DNRP). Join our talented workforce in protecting and restoring the natural environment and promoting more resilient sustainable and equitable communities. Enjoy training comprehensive benefits and growth opportunities.
What You Will Be Doing:
Strip wax and scrub various types of floors; vacuum and extract dirt from carpets and machine-buff floors.
Clean stock and sanitize restrooms kitchens and public spaces including tables chairs toilets showers sinks and walls.
As directed mix and use cleaning solutions and chemicals.
Dust wash and vacuum surfaces.
Request and stock various types of supplies.
Empty trash.
Monitor and report any building equipment or safety issues to staff.
Support grounds maintenance including litter pickup and occasional outdoor tasks.
Follow established safety protocols and contribute to a culture of health and safety.
Clean glass windows and surfaces
May research and prepare bid specifications for cleaning equipment and supplies.
Qualifications You Bring:
Knowledge of basic janitorial cleaning techniques.
Knowledge in the use and care of cleaning equipment.
Knowledge of basic safety rules and procedures to ensure the safety of yourself and co-workers.
Knowledge of basic cleaning chemicals.
Effective communication skills and the ability to follow written and verbal instructions.
Ability to demonstrate behaviors that include fairness respect and inclusiveness.
Ability to work effectively with others in a work environment that embraces and encourages diversity in its workforce and where differences are valued.
Competencies You Bring:
- Customer Focus -Building strong customer relationships and delivering customer-centric solutions.
- Action Oriented -Identifies and seizes new opportunities; Displays a can-do attitude in good and bad times; Steps up to handle tough issues.
- Resourcefulness -Securing and deploying resources effectively and efficiently.
- Manages Conflict -Handling conflict situations effectively with a minimum of noise.
- Communicates Effectively: Developing and delivering multi-mode communications that convey a clear understanding of the unique needs of different audiences.
- Being Resilient: Rebounding from setbacks and adversity when facing difficult situations.
Required Licenses:
- Washington State Drivers License.
It Would Be Great if You Also Bring:
One (1) or more years of recent professional industrial cleaning/janitorial work experience
Physical Requirements:
- Lifting up to 50 pounds twisting climbing and bending on a daily basis.
Workplace Exposure:
- Working in a wastewater treatment environment with exposure to some wastewater pathogens and contaminates.
- Work Location:South Treatment Plant - 1200 Monster Road SW Renton WA 98057.
- Work Schedule:This full-time position works a 40-hour work week. This position is covered under the provisions of the Fair Labor Standards Act (FLSA) and is overtime eligible.
- Union Representation:This position is represented by S.E.I.U. L925 (Wastewater Treatment Division).
- Physical Requirement:Incumbents performing field work must be able to lift 50 lbs.
- Workplace Exposure:Working in a wastewater treatment environment with exposure to some wastewater pathogens and contaminates.
We welcome applications from all qualified applicants.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.
AnticipatedTimeline for this recruitment:(subject to change)
Panel interview: Virtual interviews will be held late June 2026
Candidate selection early July 2026
- Complete Application
- Resume
- Responses to the supplemental questions
Note: Additional documents wont be considered during minimum qualification screening.
Discover More About DNRP: Visit our DNRP website explore an interactive map of our recent accomplishments and check us out at Facebook X (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 theNatural Resourcescategory for DNRP opportunities and explore other categories of interest.
Forbes named King County as one of Washington States best employers.
Together with leadership and our employees were changing the way government delivers service and winning national recognition as a model of excellence. Are you ready to make a differenceCome join the team dedicated to serving one of the nations best places to live work and play.
Guided by our True Northwe are making King County a welcoming community where every person can thrive. We value diversity inclusion and belonging in our workplace and workforce. To reach this goal we are committed to workforce equity. Equitable recruiting support and retention is how we will obtain the highest quality workforce in our region; a workforce that shares and will help advance our guiding principles - we are one team; we solve problems; we focus on the customer; we drive for results; we are racially just; we respect all people; we lead the way; and we are responsible stewards. We encourage people of all backgrounds and identities to apply including Native American and people of color immigrants refugees women LGBTQ people living with disabilities and veterans.
King County is an Equal Employment Opportunity (EEO) Employer
No person is unlawfully excluded from employment opportunities based on race color religion national origin sex (including gender identity sexual orientation and pregnancy) age genetic information disability veteran status or other protected class. 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.
To Apply
If you are interested in pursuing this position please follow the application instructions carefully. If you need this announcement in an alternate language or format would like to request accommodation or assistance in the application or assessment process or if you have questions please contact the recruiter listed on this job announcement.
