Wastewater Treatment Operator/Senior Operator - West Point Day Ops

Seattle, WA

Job Description

Summary

This is a transfer opportunity, and first consideration is given to qualified transfer-eligible employees in the same classification. 

If no qualified transfer-eligible candidate is selected, external applicants will be considered.

This recruitment may be used to establish a pool of qualified candidates to fill future Wastewater Treatment Operator/Senior Operator (West Point) Career Service vacancies within the Wastewater Treatment Division over the next 6 months.
External candidates are eligible to be hired at the Operator level only. Senior operator level is obtained through an internal job progression process. The salary range listed above includes the Operator level ($41.2077-$52.2331/hour) and Senior Operator level ($47.5058-$57.4309/hour).

Are you interested in a dynamic career, working with a team that is passionate about protecting the environment? If so, King County's Wastewater Treatment Division (WTD)is the career place for you. WTD protects water quality and public health in the central Puget Sound region by providing high quality treatment to wastewater collected from local sewer agencies. West Point is one of three regional wastewater treatment plants within WTD and offers the opportunity to support the local community and waterways, which gives you a great opportunity for growth and learning. 

The West Point operations team is highly collaborative, communicates well, and works well together. You will gain knowledge and exposure to construction and processes within the division. This is a dynamic career and is beneficial to the environment and community. There are plenty of opportunities for advancement within the division.? 

About the Role:

As a wastewater operator on West Point's Day Operations team, you will help carry out and facilitate the day-to-day operational tasks at a level 4 regional wastewater treatment plant. Daily tasks included taking equipment in and out of service, hosing/cleaning process tanks, performing lockout/tagout, and backfilling shift operations as needed. When backfilling shift operations you will monitor, troubleshoot, and control wastewater equipment to help prevent the spread of many contagious diseases, and protect the environment, waterways, and the communities in Puget Sound. Successful candidates will be a part of a flexible and dynamic team that follows and maintains established safety policies, guidelines, regulations, and workplace standards.

About the Team:

West Point offers the opportunity to support the local community and waterways, which gives you a great opportunity for growth and learning. The West Point operations team is highly collaborative, communicates well, and works well together. You will gain knowledge and exposure to construction and processes within the division. This is a dynamic career and is beneficial to the environment and community. There are plenty of opportunities for advancement within the division.

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 Wastewater Treatment Operator/Senior Operator, you will actively apply these principles in all aspects of your work. Learn more about our commitment at http://www.kingcounty.gov/equity.

Apply 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.

Job Duties

What You Will Be Doing:

  • Perform, facilitate, and communicate out the day-to-day task required to keep West Point WWTP in compliance with the permits issued by the various regulatory agencies
  • Operate, monitor, and maintain biological, chemical, mechanical, and hydraulic processes at wastewater treatment plants
  • Conduct sampling and test analysis of wastewater and recommend changes to process to meetfederalregulations and tooptimizewastewater plant performance
  • Exchange information on wastewater operations, maintenance and processes with County staff and others asrequiredinvolved in process control, maintenance, facilities services, off-site facilities services, and other areas
  • Perform maintenance on wastewater treatment plant and associated facilities, including buildings equipment, and grounds. Duties include cleaning, servicing operating equipment, mowing lawns, and performing housekeeping tasks
  • Develop and review Process Safety Management (PSM), Preventative Maintenance (PM) and Hazardous Energy Control Procedures (HECP) and provide draft documentation. Perform LOTO of equipment and treatment processes following HECPs and SWPs
  • Perform other duties as assigned
What you Bring as a Senior Wastewater Treatment Operator - performs duties above plus:
  • 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. 
  • Recommend and/or determine changes to wastewater process to meet federal and Washington State permits and regulations and to optimize plant performance. 

Experience, Qualifications, Knowledge, Skills

Qualifications You Bring   

  • Knowledge of wastewater treatment processes, including preliminary, primary, secondary, digestion, gas handling systems, sludge handling, plant-wide air, water, chemical, electrical and hydraulic support systems
  • Knowledge of wastewater terminology and process control
  • Knowledge of industrial safety procedures and practices
  • Skill in operating complex computer control systems and identifying normal and abnormal operating conditions
  • Skill in the interpretation and application of technical information from plant drawings, operations and maintenance manuals and lab tests
Competencies You Bring:    
  • Manages Complexity: Making sense of complex, high quantity, and sometimes contradictory information to effectively solve problems.
  • Action Oriented: Taking on new opportunities and tough challenges with a sense of urgency, high energy, and enthusiasm.
  • Collaborates: Building partnerships and working collaboratively with others to meet shared objectives.
  • Communicates Effectively: Developing and delivering multi-mode communications that convey a clear understanding of the unique needs of different audiences.
  • Self-Development: Actively seeking new ways to grow and be challenged using both formal and informal development channels.

Required Licenses for a Wastewater Treatment Operator: 
  • Washington State Group I Wastewater Treatment Plant Operator certification from the Washington State Department of Ecology or out-of-state equivalency which must be converted to a Washington certification within one year of employment.
  • Valid Washington State Driver's License.

Required Licenses for a Wastewater Treatment Senior Operator:
  • Washington State Group III Wastewater Treatment Plant Operator certification or above.
  • Valid Washington State Driver's License
  • Must obtain a City of Seattle Boiler Operator Grade III license within 2 years of employment (West Point only. City of Seattle requirement for operators to operate our boilers and raw sewage pump engines).
  • Additional licenses, certifications and other requirements determined to be necessary to meet the business needs of the employing unit may be required.
  • CPR and first aid certification

It Would Be Great If You Also Bring:
  • Must obtain a City of Seattle Boiler Operator Grade III license within 2 years of employment (West Point only.  City of Seattle requirement for operators to operate our boilers and raw sewage pump engines).
  • CPR/AED/First Aid certification - can be achieved within first six months of employment

Supplemental Information

Working Conditions:

  • Work LocationWest Point Treatment Plant -1400 Discovery Park Blvd. Seattle, WA 98199.
  • Work Schedule: This full-time position works a 40-hour work week. The weekly work schedule will be rotating shifts of two 12-hour dayshifts and two 12-hour nightshifts. This position is covered under the provisions of the Fair Labor Standards Act (FLSA) and is overtime eligible. The position requires the ability to work all shift schedules and required to report to work during adverse and inclement weather conditions.
  • Union RepresentationThis position is represented by S.E.I.U. 925 (Wastewater Treatment Division).
  • Physical RequirementIncumbents perform field work at a wastewater treatment plant and associated facilities and are required to lift and carry equipment weighing up to 50 pounds, use ladders, and there is exposure to hazardous chemicals and noxious odors.  A pre-employment physical, review of driving record and reference checks will be conducted prior to any final job offer. 
Application and Selection Process:
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 a technical assessment and one or more panel interviews.  

To apply, submit a:
  • Complete Application
  • Resume
  • Copy of current Wastewater Operator certification
  • Responses to the supplemental questions

Note: Additional documents won't be considered during minimum qualification screening.

Who to Contact: For more information regarding this recruitment, please contact Dan Sherman, HR Analyst at [email protected].

Discover More About the Wastewater Treatment Division: Visit our websiteand check us out at FacebookX (formerly Twitter),InstagramYouTube, and the WTD Blog.

Discover More About DNRP: Visit our DNRP website, explore an interactive map of our recent accomplishments and check us out at FacebookX (formerly Twitter)LinkedInTikTokInstagramYouTube 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.  

Forbes named King County as one of Washington State's best employers.

Together, with leadership and our employees, we're changing the way government delivers service and winning national recognition as a model of excellence. 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. Guided by our "True North", we 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.

PDN-a20ca084-47f8-4560-9457-c996411248a0

Summary

This is a transfer opportunity, and first consideration is given to qualified transfer-eligible employees in the same classification. 

If no qualified transfer-eligible candidate is selected, external applicants will be considered.

This recruitment may be used to establish a pool of qualified candidates to fill future Wastewater Treatment Operator/Senior Operator (West Point) Career Service vacancies within the Wastewater Treatment Division over the next 6 months.
External candidates are eligible to be hired at the Operator level only. Senior operator level is obtained through an internal job progression process. The salary range listed above includes the Operator level ($41.2077-$52.2331/hour) and Senior Operator level ($47.5058-$57.4309/hour).

Are you interested in a dynamic career, working with a team that is passionate about protecting the environment? If so, King County's Wastewater Treatment Division (WTD)is the career place for you. WTD protects water quality and public health in the central Puget Sound region by providing high quality treatment to wastewater collected from local sewer agencies. West Point is one of three regional wastewater treatment plants within WTD and offers the opportunity to support the local community and waterways, which gives you a great opportunity for growth and learning. 

The West Point operations team is highly collaborative, communicates well, and works well together. You will gain knowledge and exposure to construction and processes within the division. This is a dynamic career and is beneficial to the environment and community. There are plenty of opportunities for advancement within the division.? 

About the Role:

As a wastewater operator on West Point's Day Operations team, you will help carry out and facilitate the day-to-day operational tasks at a level 4 regional wastewater treatment plant. Daily tasks included taking equipment in and out of service, hosing/cleaning process tanks, performing lockout/tagout, and backfilling shift operations as needed. When backfilling shift operations you will monitor, troubleshoot, and control wastewater equipment to help prevent the spread of many contagious diseases, and protect the environment, waterways, and the communities in Puget Sound. Successful candidates will be a part of a flexible and dynamic team that follows and maintains established safety policies, guidelines, regulations, and workplace standards.

About the Team:

West Point offers the opportunity to support the local community and waterways, which gives you a great opportunity for growth and learning. The West Point operations team is highly collaborative, communicates well, and works well together. You will gain knowledge and exposure to construction and processes within the division. This is a dynamic career and is beneficial to the environment and community. There are plenty of opportunities for advancement within the division.

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 Wastewater Treatment Operator/Senior Operator, you will actively apply these principles in all aspects of your work. Learn more about our commitment at http://www.kingcounty.gov/equity.

Apply 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.

Job Duties

What You Will Be Doing:

  • Perform, facilitate, and communicate out the day-to-day task required to keep West Point WWTP in compliance with the permits issued by the various regulatory agencies
  • Operate, monitor, and maintain biological, chemical, mechanical, and hydraulic processes at wastewater treatment plants
  • Conduct sampling and test analysis of wastewater and recommend changes to process to meetfederalregulations and tooptimizewastewater plant performance
  • Exchange information on wastewater operations, maintenance and processes with County staff and others asrequiredinvolved in process control, maintenance, facilities services, off-site facilities services, and other areas
  • Perform maintenance on wastewater treatment plant and associated facilities, including buildings equipment, and grounds. Duties include cleaning, servicing operating equipment, mowing lawns, and performing housekeeping tasks
  • Develop and review Process Safety Management (PSM), Preventative Maintenance (PM) and Hazardous Energy Control Procedures (HECP) and provide draft documentation. Perform LOTO of equipment and treatment processes following HECPs and SWPs
  • Perform other duties as assigned
What you Bring as a Senior Wastewater Treatment Operator - performs duties above plus:
  • 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. 
  • Recommend and/or determine changes to wastewater process to meet federal and Washington State permits and regulations and to optimize plant performance. 

Experience, Qualifications, Knowledge, Skills

Qualifications You Bring   

  • Knowledge of wastewater treatment processes, including preliminary, primary, secondary, digestion, gas handling systems, sludge handling, plant-wide air, water, chemical, electrical and hydraulic support systems
  • Knowledge of wastewater terminology and process control
  • Knowledge of industrial safety procedures and practices
  • Skill in operating complex computer control systems and identifying normal and abnormal operating conditions
  • Skill in the interpretation and application of technical information from plant drawings, operations and maintenance manuals and lab tests
Competencies You Bring:    
  • Manages Complexity: Making sense of complex, high quantity, and sometimes contradictory information to effectively solve problems.
  • Action Oriented: Taking on new opportunities and tough challenges with a sense of urgency, high energy, and enthusiasm.
  • Collaborates: Building partnerships and working collaboratively with others to meet shared objectives.
  • Communicates Effectively: Developing and delivering multi-mode communications that convey a clear understanding of the unique needs of different audiences.
  • Self-Development: Actively seeking new ways to grow and be challenged using both formal and informal development channels.

Required Licenses for a Wastewater Treatment Operator: 
  • Washington State Group I Wastewater Treatment Plant Operator certification from the Washington State Department of Ecology or out-of-state equivalency which must be converted to a Washington certification within one year of employment.
  • Valid Washington State Driver's License.

Required Licenses for a Wastewater Treatment Senior Operator:
  • Washington State Group III Wastewater Treatment Plant Operator certification or above.
  • Valid Washington State Driver's License
  • Must obtain a City of Seattle Boiler Operator Grade III license within 2 years of employment (West Point only. City of Seattle requirement for operators to operate our boilers and raw sewage pump engines).
  • Additional licenses, certifications and other requirements determined to be necessary to meet the business needs of the employing unit may be required.
  • CPR and first aid certification

It Would Be Great If You Also Bring:
  • Must obtain a City of Seattle Boiler Operator Grade III license within 2 years of employment (West Point only.  City of Seattle requirement for operators to operate our boilers and raw sewage pump engines).
  • CPR/AED/First Aid certification - can be achieved within first six months of employment

Supplemental Information

Working Conditions:

  • Work LocationWest Point Treatment Plant -1400 Discovery Park Blvd. Seattle, WA 98199.
  • Work Schedule: This full-time position works a 40-hour work week. The weekly work schedule will be rotating shifts of two 12-hour dayshifts and two 12-hour nightshifts. This position is covered under the provisions of the Fair Labor Standards Act (FLSA) and is overtime eligible. The position requires the ability to work all shift schedules and required to report to work during adverse and inclement weather conditions.
  • Union RepresentationThis position is represented by S.E.I.U. 925 (Wastewater Treatment Division).
  • Physical RequirementIncumbents perform field work at a wastewater treatment plant and associated facilities and are required to lift and carry equipment weighing up to 50 pounds, use ladders, and there is exposure to hazardous chemicals and noxious odors.  A pre-employment physical, review of driving record and reference checks will be conducted prior to any final job offer. 
Application and Selection Process:
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 a technical assessment and one or more panel interviews.  

To apply, submit a:
  • Complete Application
  • Resume
  • Copy of current Wastewater Operator certification
  • Responses to the supplemental questions

Note: Additional documents won't be considered during minimum qualification screening.

Who to Contact: For more information regarding this recruitment, please contact Dan Sherman, HR Analyst at [email protected].

Discover More About the Wastewater Treatment Division: Visit our websiteand check us out at FacebookX (formerly Twitter),InstagramYouTube, and the WTD Blog.

Discover More About DNRP: Visit our DNRP website, explore an interactive map of our recent accomplishments and check us out at FacebookX (formerly Twitter)LinkedInTikTokInstagramYouTube 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.  

Forbes named King County as one of Washington State's best employers.

Together, with leadership and our employees, we're changing the way government delivers service and winning national recognition as a model of excellence. 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. Guided by our "True North", we 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.

PDN-a20ca084-47f8-4560-9457-c996411248a0

About King County

Be part of the solution that helps nurture equity and environmental justice

Apply for a rewarding career at the Water and Land Resources Division of the 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.

King County is a leader in its work and innovations to protect and restore clean water and healthy habitat and strengthen the resilience of communities, environment, and infrastructure in the face of climate change.

JOIN OUR TEAM!


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King County
Wastewater Treatment Operator/Senior Operator - West Point Day Ops
King County
Seattle, WA
Jun 18, 2026
$41.21 - $52.23 an hour
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