Heavy Duty Mechanic I

King County, WA

Maple Valley (WA)

On-site

USD 65,000 - 90,000

Full time

9 days ago

A complete application in a minute

Tailored resume and cover letter, ready to send.

Get past ATS filters

Benefits offered by this job

Retirement plan
Paid holidays
Flexible schedules
Telecommuting options depending on the

Job summary

King County's Solid Waste Division is seeking a journeyman Heavy Duty Mechanic to repair and maintain light and heavy-duty vehicles used in landfill and transfer station operations. This role emphasizes daily inspections, repairs, and documentation to keep facilities running smoothly.

You will work with journeyman mechanics and craftspeople, benefiting from a culture that values equity, inclusivity, and professional growth.

Qualifications

  • Minimum four years as a Journey Level Mechanic in heavy-duty diesel vehicles and construction equipment.
  • Two years of journey level experience plus a two-year vocational or apprenticeship program.
  • Equivalent education and experience may qualify you.

Responsibilities

  • Diagnose and repair gas, diesel, electric, and hybrid-powered vehicles and equipment including trucks, backhoes, dozers, street sweepers, loaders, and refuse trailers.
  • Troubleshoot, diagnose, repair, and replace ignition, fuel, lighting, electrical, and ABS systems.
  • Maintain and document service, maintenance, repair records, and work orders.
  • Provide technical assistance, repairs, and advice on complex projects.
  • Read and interpret manuals, schematics, and illustrated parts diagrams.
  • Use a Windows-based program to track all work performed and retrieve information.

Skills

Diesel engines
Heavy equipment
Troubleshooting
Diagnostics
Communication
Quality focus

Education

Two-year vocational program
State-approved apprenticeship

Tools

MS Word
Outlook
Diagnostic software
Faster

Job description

Summary

NOTE: This position was previously open from 3/19/26 to 4/8/26. If you applied for this position during that time, your application will be considered. You don’t need to reapply.

If you are a journeyman Heavy Duty Mechanic with experience working on heavy-duty trucks, CAT D9 bulldozers, and similar vehicles, the Solid Waste Division of the King County Department of Natural Resources has an excellent opportunity for you! We are hiring for an HD Mechanic position in our Operations Section.

We are an organization that values and rewards your contributions to the citizens of the County! We offer a competitive salary and a benefits package that stands out! (Note: Current salary scale may be upgraded once the salary negotiations are completed and signed by all parties.)

We are hiring two (2) career service positions. In addition to the current opening, this recruitment may be used to establish a pool of qualified candidates to fill future HD Mechanic (Career Service) positions throughout the Department of Natural Resources & Parks (DNRP) over the next six (6) months.

About The Role

HD Mechanics are responsible for repairing and maintaining all vehicles and equipment, both light and heavy-duty, in the Solid Waste Division. The equipment is utilized every day in our daily operations, both at the landfill and transfer stations. Daily inspections, repairs of vehicles and equipment are important to the success of our day-to-day operations and in keeping the transfer stations and landfill operating at optimal levels. Examples of projects include adjustments to the compactor lid wipers, complete replacement of the lid wipers, replacing the brass on the compactor carrier, and replacing hydraulic hoses.

About The Team

We promote a positive culture in the maintenance unit, allowing and encouraging employees to be involved in the process with an open-door policy. We also encourage innovation and empower employees to be creative and have an inclusive culture, ensuring that all employees are welcome in the division.

The various sections of the Solid Waste Division rely on Mechanics to keep the operation of the division functioning smoothly. We work in an environment that’s demanding, diverse, and very team-oriented, and treats everyone with respect. You’ll have the opportunity to work with a group of journeyman mechanics and other craftspeople in the shop. We support our employees' professional and career growth goals. Our mechanics are motivated and committed to providing the very best service to all customers.

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

Job Duties
What You Will Be Doing:
  • Diagnose and repair gas, diesel, electric, and hybrid-powered vehicles and equipment, including light and heavy-duty trucks, backhoes, dozers, street sweepers, loaders, and refuse trailers.
  • Troubleshoot, diagnose, repair, and replace ignition systems, fuel systems, lighting systems, electrical/computer control systems, and ABS brake systems.
  • Maintain and document service, maintenance, repair records, and work orders.
  • Provide technical assistance, repairs, resolve problems with work orders, and provide advice on complex or unusual projects.
  • Read and interpret manuals, electrical and schematics, and illustrated parts diagrams.
  • Use a Windows-based computer program for tracking all work performed and retrieving information about work to be performed.
Experience, Qualifications, Knowledge, Skills
Qualifications You Bring:
Meet Any One Of The Following
  • A minimum of four (4) years of experience as a Journey Level Mechanic in heavy-duty diesel vehicles and construction equipment. Medium and light-duty automotive vehicles repair and maintenance. OR,
  • Two (2) years of experience as a Journey Level Mechanic in heavy-duty diesel vehicle and construction equipment or automotive repair and maintenance and completion of a two-year vocational, military, community college diesel automotive mechanics program or an accredited, recognized state-approved apprenticeship program. OR,
  • Any equivalent combination of education and experience that provides the applicant with the knowledge and skill to perform the work of the position.
  • Experience and knowledge of safe workplace practices.
  • Knowledge of MS Word, Outlook, Faster, and diagnostic software.
Competencies You Bring:
  • Customer Focus: Building strong customer relationships and delivering customer-centric solutions.
  • Optimize Work Processes: Knowing the most effective and efficient processes to get things done, with a focus on continuous improvement.
  • Interpersonal Savvy: Relating openly and comfortably with diverse groups of people.
  • Resourcefulness: Securing and deploying resources effectively and efficiently.
  • Communicates Effectively: Adapting approach and demeanor in real time to match the shifting demands of different situations.
  • Drives Results: Consistently achieving results, even under tough circumstances.
Required Licenses

Commercial Driver’s License Class A or B with current Medical Card or ability to obtain one within 6 months of employment.

It Would Be Great If You Also Bring

ASE Certification (Premium)

Supplemental Information
Working Conditions
Work Location:

SWD Maintenance Facility, Renton - 201 SW 34th Street, Renton 98057

Work Schedule:

Multiple schedules include: Mon.-Fri. 0600-2:30 pm, Mon.-Fri. 2:30-11:00 pm, Sun.-Wed. 0600-4:30 pm, Wed.- Sat. 0600-4:30 pm

Union Representation:

This position is represented by the International Association of Machinists and Aerospace Workers Local 289.

Physical Requirements And Environment
  • Must be able to stand for long periods of time, bending, stooping, crouching and being in awkward positions at times. Some lifting may be required.
  • Must be able and willing to work in an industrial site setting with adverse conditions such as dust, odor, high volume noise, and heavy traffic
  • FLSA Status: This position is overtime-eligible.
Application and Selection Process:

All qualified applicants are encouraged to apply. This recruitment will be used to fill current vacant positions and may be used to create a list of competitive candidates to fill possible future vacancies. The most competitive candidates may be invited to participate in skill tests, operating equipment, customer service assessment, and a panel interview.

Who to Contact

For more information regarding this recruitment, please contact jalydavis@kingcounty.gov.

Discover More About the Solid Waste Division:

Visit our website at Solid Waste Division and check us out at Facebook| Twitter| Instagram| YouTube.

Discover More About DNRP

Visit our 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.

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.

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.

Benefits

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
  • 12 paid holidays each year plus two personal 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.

Get your free, confidential resume review.

or drag and drop your file here.

Similar jobs

Similar jobs worth comparing

Heavy Duty Equipment Mechanic
Heavy Duty Equipment Mechanic

King County • Seattle (WA)

On-site
USD 70,000 - 100,000
Tool allowance
ASE certification pay
Boot allowance
+6
Truck Driver III
Truck Driver III

King County, WA • Maple Valley (WA)

On-site
USD 30,000 - 44,000
Medical benefits
Paid holidays
Retirement plan
Heavy Duty Equipment Mechanic
Heavy Duty Equipment Mechanic

King-County,-W • Renton (WA)

On-site
USD 60,000 - 95,000
Tool allowance
ASE cert pay
Boot allowance
+6
Electronics Technician
Electronics Technician

King County, WA • Renton (WA)

On-site
USD 75,000 - 110,000
Excellent benefits
Paid time off
Retirement plan
+1
Wastewater Construction Management IV - Project Representative
Wastewater Construction Management IV - Project Representative

Careers In Government, Inc. • Washington

Hybrid
USD 110,000 - 160,000
Flexible schedules
Telecommuting options
Healthcare benefits
Transit Lead Mechanic
Transit Lead Mechanic

King County, WA • Seattle (WA)

On-site
USD 90,000 - 120,000
Medical, dental, and vision coverage
Paid holidays and vacation leave
Retirement planning options
+1
Industrial Engine Mechanic – Generators & Cogeneration
Industrial Engine Mechanic – Generators & Cogeneration

King County • Seattle (WA)

On-site
USD 90,000 - 120,000
Administrator II - Roads Maintenance Services
Administrator II - Roads Maintenance Services

King County, WA • Renton (WA)

On-site
USD 60,000 - 75,000
Healthcare benefits
Pension plan
Paid holidays
Transfer Station Operator
Transfer Station Operator

King County, WA • Seattle (WA)

On-site
USD 58,000 - 70,000
Excellent medical, dental, and vision
Retirement plan
12 paid holidays
+3
Industrial Maintenance Mechanic - West Point
Industrial Maintenance Mechanic - West Point

King County, WA • Seattle (WA)

On-site
USD 90,000 - 115,000
Excellent benefits
Union job security
Paid holidays
+2