Traffic Engineer II

Overview

King County Road Services Division is seeking a Traffic Engineer II to join our dynamic team. Our selected candidate will conduct arterial/non-arterial safety investigations, perform traffic analysis to determine safety countermeasures, respond to inquiries regarding transportation needs, and provide traffic operations support for special projects. If you are passionate about traffic engineering and enjoy working in a team environment that values diversity, we want you to apply!

Equity and Social Justice
The Department of Local Services is dedicated to fostering Equity, Racial and Social Justice in every aspect of our work. Our pledge is to cultivate, embrace, and celebrate the distinct experiences, viewpoints, and perspectives of our people, partners, and the communities we serve. We acknowledge this journey is ongoing and remain steadfast in our efforts to create a positive impact for our employees and communities alike.

The King County Road Services Division designs, builds, operates, and maintains roads and bridges in unincorporated areas of King County. The Division is committed to ensuring the county's transportation system is safe and efficient for all uses and modes of travel. To learn more about the Road Services Division, visit About the Road Services Division - King County, Washington.

• Arterial/Non-Arterial Safety Investigations
• Conduct field investigations and data collection
• Respond to citizen inquiries and prepare correspondences (verbal and/or written)
• Develop and prepare Road Works Service Requests
• Conduct safety studies, traffic analysis and determine/design traffic safety countermeasures
• Prepare plans, work orders, cost estimates and project management for traffic safety projects
• Prepare grant applications and work with the Grants team to seek funding for traffic safety projects
• Attend meetings (internal and external)
• Respond to requests and questions related to non-motorized transportation needs
• Provide design and design support as needed
• Provide support and consultation related to the High Crash Location (HCL) Program
• Provide review, support, and design services for Roads and other KC agencies related to traffic engineering and safety
• Support Special Use Permit application review
• Review permits and applications for work zone/road closures

• Bachelor's degree in civil engineering (BSCE) or closely related field and four years of related traffic experience or equivalent combination of education and experience
• Two years of experience interpreting and applying the MUTCD, FHWA and AASHTO Guidelines, and understanding differences between versions
• Knowledge of traffic engineering and national standards
• Knowledge of roadway network function
• Familiarity with roadway channelization and traffic calming techniques
• Demonstrated understanding of traffic operations and traffic engineering
• Strong written, verbal, and graphical communication skills
• Ability to work in traffic to field locate traffic control devices
• Ability to work effectively in a diverse team
• Fairness, respect, and inclusiveness in behavior
• Ability to manage multiple projects and priorities under deadlines
• Predictable and reliable attendance

• Valid Washington state driver's license at time of hire
• Proficiency in Word, Excel, Power Point
• Knowledge of MUTCD, FHWA and AASHTO Guidelines

• WA State Professional Engineer License (PE)
• Knowledge and experience using Civil3D

Interview

Schedule:

The first round of interviews for this position is scheduled to take place the week of March 16, 2026.

Who May Apply: This position is open to all qualified applicants and may be used to fill current and/or future career service, term-limited temporary, short-term temporary, and/or special duty positions over the next six months. Preference given to PROTEC
17 members in the same classification eligible for lateral transfer.

Application Process: A full and complete King County application is required. You may also provide a resume and cover letter detailing how you meet the experience, qualifications, knowledge, and skills. Applicants will be screened for clarity,…