Mechanical / Civil Engineering Supervisor

Seattle, WA
Full-Time

Job Description

Summary


This opportunity is open to current King County employees. We are not accepting external applications at this time. 

About the Role:
This supervisory position is an opportunity to work on a fun and collaborative team who is dedicated to clean water, process improvement, and producing high quality products to improve the WTD Conveyance and Treatment systems. 

The role of Engineering Supervisor is an opportunity to guide a talented group of engineers and professionals in accomplishing an ambitious Capital Improvement Plan which is growing significantly over the next 6 years.  Our unit has grown significantly over the past 5 years, and our staff numbers necessitate an additional supervisor.  

This position follows a hybrid work model, blending remote and in-person work.

About the Team:
Work with a fun and talented group of engineers, technical professionals, and designers who work to accomplish our Capital Improvement Program. This position will work closely with the Engineering and Technical Resources leadership team to provide resource management, work on process improvements, and mentor and train engineers and technical professionals.

King County Wastewater Treatment Division is one of the top wastewater utilities in the nation, involved in cutting edge technologies and approaches to conveyance, treatment and reclamation of wastewater.  The variety and scale of our facilities and projects will be beyond what most employers can offer. We are dedicated public servants whose mission is to protect public health and enhance the environment by collecting and treating wastewater while recycling valuable resources for the Puget Sound region. This mission runs through all our work that requires tackling interesting and challenging projects.  We instill a supportive work culture that is open to new ideas and methods.

Our work environment allows a good work-life balance for our staff. King County provides a comprehensive benefits package that is largely employer paid including Medical/Dental/Vision, Health Savings Plan (FSA/has), pension (WA State PERS), Life/AD&D and generous paid Vacation, Holiday and Sick Leave Programs. The County also offers LTD and Supplemental Life plan participation. The value of this benefit package ranges between $20,000 and 40,000 annually, depending on whether you are single or have a family.

Join our team dedicated to ensuring clean water for generations to come! With about 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 partner with regulatory agencies 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 agency that 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 you're 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 Mechanical / Civil Engineering Supervisor, 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:

  • Manages an Engineering work group providing Civil or Mechanical design services for projects that create or modify wastewater facilities using assigned engineering and designer staff.
  • Plan, organize, and direct the work of assigned staff. Monitor work distribution with the assistance of discipline leads. Estimate staffing needs and schedules to meet completion dates for assigned work. Evaluate work progress and results and develop or initiate changes to achieve work objectives as needed.
  • Direct the technical quality assurance review of drawings, specifications, and contract documents for compliance with established engineering or project standards and objectives. Coordinate the work of external consultants involved in design projects. Ensure that work is being performed according to agency technical standards
  • Forecast staffing needs and plan the work of engineering to cover essential functions and determine the proper balance of work between consultants and assigned engineering staff to optimize responsiveness, staff productivity, and the quality of wastewater projects.
  • Provide or arrange for the official engineering position on issues related to the daily operation of WTD facilities and the design of future facilities including standards, standardized equipment, guide specifications, and design philosophy. Provide engineering advice to external County initiatives as requested.


Experience, Qualifications, Knowledge, Skills

Qualifications You Bring:

  • Registered Professional Engineer (PE) in the State of Washington.
  • A Bachelor's degree in Mechanical or Civil Engineering, or related engineering degree.
  • Eighteen (18) years of increasingly responsible experience in civil or mechanical engineering.
  • Advanced knowledge of contract packaging and contract administration for public works.
  • Demonstrated skill in assessing and determining the necessary resources to successfully accomplish work program(s).
  • Thorough knowledge of current engineering principles and practices, construction methods, materials, and equipment used for the construction and rehabilitation of collection and/or conveyance systems and wastewater treatment facilities.
  • Increasingly responsible experience in a large, complex industrial or utility setting, preferably wastewater treatment, with experience in engineering design, project management, construction and/or maintenance, in an environment associated with major asset management / capital replacement programs. 
CompetenciesYou Bring:  
  • Customer Focused - Building strong customer relationships and delivering customer-centric solutions.
  • Decision Quality - Making good and timely decisions that keep the organization moving forward.
  • Ensures Accountability - Holding self and others accountable to meet commitments.
  • Collaborates - Building partnerships and working collaboratively with others to meet shared objectives.
  • Builds Effective Teams - Building strong-identity teams that apply their diverse skills and perspectives to achieve common goals.
  • Instills Trust - Gaining the confidence and trust of others through honesty, integrity, and authenticity.
  • Racially Just - Identify and replace racists systems and structures with anti-racists and pro-equity approaches.
It Would Be Great if You Also Bring:
  • Prior experience supervising engineers.
  • Prior experience mentoring and training Entry and Journey level engineers.

Supplemental Information

Working Conditions:

  • Work Details: The Engineering team works in a hybrid model, with day in the office as well as telecommuting.The ratio of remote to onsite work will be dependent on the business needs and is subject to change.The primary onsite location is the collaboration space at King Street Center - 201 S. Jackson St, Seattle, WA 98104additional onsite locations may include: West Point Treatment Plant, 1400 Discovery Park Blvd. Seattle, South Treatment Plant 1200 Monster Road S.W., Renton, Brightwater Treatment Plant 22505 State Route 9 S.E., Woodinville.

  • Requirement: Employees must reside in Washington State and be within a reasonable distance to King County worksites to meet onsite reporting requirements. King County has a robust collection of tools and resources to support working remotely. The individual selected for this opportunity will join an innovative and progressive team that is redefining how we work as we transition to the department's hybrid environment. Employees will be provided with a County-issued laptop and must maintain a home workspace with an internet connection where they can reliably perform work and remain available and responsive during scheduled work hours.
  • Work Schedule: 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 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 internal King County employees only. 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 interview: Virtual interviews will be held the week of January 20th - January 28th

To apply, submit a:
  • Complete Application
  • Optional Resume (will be reviewed if submitted)
  • Optional Cover Letter (will be reviewed if submitted)
  • 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 Diana Eberly at diana.eberly@kingcounty.gov


Discover More About the Wastewater Treatment Division: Visit our websiteand check us out at Facebook, X (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 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 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-a08e6f8c-02c8-4848-9ed4-1123c2eb5f0d

Summary


This opportunity is open to current King County employees. We are not accepting external applications at this time. 

About the Role:
This supervisory position is an opportunity to work on a fun and collaborative team who is dedicated to clean water, process improvement, and producing high quality products to improve the WTD Conveyance and Treatment systems. 

The role of Engineering Supervisor is an opportunity to guide a talented group of engineers and professionals in accomplishing an ambitious Capital Improvement Plan which is growing significantly over the next 6 years.  Our unit has grown significantly over the past 5 years, and our staff numbers necessitate an additional supervisor.  

This position follows a hybrid work model, blending remote and in-person work.

About the Team:
Work with a fun and talented group of engineers, technical professionals, and designers who work to accomplish our Capital Improvement Program. This position will work closely with the Engineering and Technical Resources leadership team to provide resource management, work on process improvements, and mentor and train engineers and technical professionals.

King County Wastewater Treatment Division is one of the top wastewater utilities in the nation, involved in cutting edge technologies and approaches to conveyance, treatment and reclamation of wastewater.  The variety and scale of our facilities and projects will be beyond what most employers can offer. We are dedicated public servants whose mission is to protect public health and enhance the environment by collecting and treating wastewater while recycling valuable resources for the Puget Sound region. This mission runs through all our work that requires tackling interesting and challenging projects.  We instill a supportive work culture that is open to new ideas and methods.

Our work environment allows a good work-life balance for our staff. King County provides a comprehensive benefits package that is largely employer paid including Medical/Dental/Vision, Health Savings Plan (FSA/has), pension (WA State PERS), Life/AD&D and generous paid Vacation, Holiday and Sick Leave Programs. The County also offers LTD and Supplemental Life plan participation. The value of this benefit package ranges between $20,000 and 40,000 annually, depending on whether you are single or have a family.

Join our team dedicated to ensuring clean water for generations to come! With about 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 partner with regulatory agencies 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 agency that 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 you're 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 Mechanical / Civil Engineering Supervisor, 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:

  • Manages an Engineering work group providing Civil or Mechanical design services for projects that create or modify wastewater facilities using assigned engineering and designer staff.
  • Plan, organize, and direct the work of assigned staff. Monitor work distribution with the assistance of discipline leads. Estimate staffing needs and schedules to meet completion dates for assigned work. Evaluate work progress and results and develop or initiate changes to achieve work objectives as needed.
  • Direct the technical quality assurance review of drawings, specifications, and contract documents for compliance with established engineering or project standards and objectives. Coordinate the work of external consultants involved in design projects. Ensure that work is being performed according to agency technical standards
  • Forecast staffing needs and plan the work of engineering to cover essential functions and determine the proper balance of work between consultants and assigned engineering staff to optimize responsiveness, staff productivity, and the quality of wastewater projects.
  • Provide or arrange for the official engineering position on issues related to the daily operation of WTD facilities and the design of future facilities including standards, standardized equipment, guide specifications, and design philosophy. Provide engineering advice to external County initiatives as requested.


Experience, Qualifications, Knowledge, Skills

Qualifications You Bring:

  • Registered Professional Engineer (PE) in the State of Washington.
  • A Bachelor's degree in Mechanical or Civil Engineering, or related engineering degree.
  • Eighteen (18) years of increasingly responsible experience in civil or mechanical engineering.
  • Advanced knowledge of contract packaging and contract administration for public works.
  • Demonstrated skill in assessing and determining the necessary resources to successfully accomplish work program(s).
  • Thorough knowledge of current engineering principles and practices, construction methods, materials, and equipment used for the construction and rehabilitation of collection and/or conveyance systems and wastewater treatment facilities.
  • Increasingly responsible experience in a large, complex industrial or utility setting, preferably wastewater treatment, with experience in engineering design, project management, construction and/or maintenance, in an environment associated with major asset management / capital replacement programs. 
CompetenciesYou Bring:  
  • Customer Focused - Building strong customer relationships and delivering customer-centric solutions.
  • Decision Quality - Making good and timely decisions that keep the organization moving forward.
  • Ensures Accountability - Holding self and others accountable to meet commitments.
  • Collaborates - Building partnerships and working collaboratively with others to meet shared objectives.
  • Builds Effective Teams - Building strong-identity teams that apply their diverse skills and perspectives to achieve common goals.
  • Instills Trust - Gaining the confidence and trust of others through honesty, integrity, and authenticity.
  • Racially Just - Identify and replace racists systems and structures with anti-racists and pro-equity approaches.
It Would Be Great if You Also Bring:
  • Prior experience supervising engineers.
  • Prior experience mentoring and training Entry and Journey level engineers.

Supplemental Information

Working Conditions:

  • Work Details: The Engineering team works in a hybrid model, with day in the office as well as telecommuting.The ratio of remote to onsite work will be dependent on the business needs and is subject to change.The primary onsite location is the collaboration space at King Street Center - 201 S. Jackson St, Seattle, WA 98104additional onsite locations may include: West Point Treatment Plant, 1400 Discovery Park Blvd. Seattle, South Treatment Plant 1200 Monster Road S.W., Renton, Brightwater Treatment Plant 22505 State Route 9 S.E., Woodinville.

  • Requirement: Employees must reside in Washington State and be within a reasonable distance to King County worksites to meet onsite reporting requirements. King County has a robust collection of tools and resources to support working remotely. The individual selected for this opportunity will join an innovative and progressive team that is redefining how we work as we transition to the department's hybrid environment. Employees will be provided with a County-issued laptop and must maintain a home workspace with an internet connection where they can reliably perform work and remain available and responsive during scheduled work hours.
  • Work Schedule: 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 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 internal King County employees only. 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 interview: Virtual interviews will be held the week of January 20th - January 28th

To apply, submit a:
  • Complete Application
  • Optional Resume (will be reviewed if submitted)
  • Optional Cover Letter (will be reviewed if submitted)
  • 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 Diana Eberly at diana.eberly@kingcounty.gov


Discover More About the Wastewater Treatment Division: Visit our websiteand check us out at Facebook, X (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 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 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-a08e6f8c-02c8-4848-9ed4-1123c2eb5f0d

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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Apply For This Job
Mechanical / Civil Engineering Supervisor
King County
Seattle, WA
Dec 10, 2025
$66.81 - $84.95 an hour
Full-time
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