Associate Signal and Traffic Design Engineer

Seattle Department of Transportation; Seattle (WA); On-site; USD 100,000 - 125,000; Full time

Job summary

The Seattle Department of Transportation is seeking an Associate Signal and Traffic Design Engineer to design and manage traffic engineering projects. This role involves working collaboratively to improve Seattle's transportation systems, focusing on safety and efficiency. Candidates should hold a relevant degree and have experience in civil engineering, with skills in project management and communication crucial for success.

Qualifications

• Three years of professional civil engineering experience required.
• Familiarity with traffic signal design and municipal codes valued.
• Ability to work independently under tight deadlines.

Responsibilities

• Serve as project engineer for signal design and related transportation projects.
• Perform CAD drawings and prepare project schedules and budgets.
• Conduct field inspections to ensure compliance with specifications.

Skills

Effective communication

Detail oriented

Customer service skills

Education

Bachelor of Science in Civil Engineering or Civil Engineering Technology

Tools

AutoCAD

Civil 3D

Microsoft Office

GIS

Job description

Associate Signal and Traffic Design Engineer

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Associate Signal and Traffic Design Engineer

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Join us in shaping Seattle’s streets!

At the Seattle Department of Transportation (SDOT), we don’t just move people—we connect communities, build safer streets, and create a more sustainable city.

Position Description

Join us in shaping Seattle’s streets!

At the Seattle Department of Transportation (SDOT), we don’t just move people—we connect communities, build safer streets, and create a more sustainable city.

With a bold vision for the future, we’re tackling big challenges: making travel safer, cutting carbon emissions, and ensuring reliable, affordable transportation for everyone—no matter who they are or where they live.

Seattle is growing fast, and we’re growing with it. Thanks to a historic voter-approved $1.55 billion investment in transportation in 2024, we’re building sidewalks, fixing bridges, and improving transit connections to keep our city moving.

We’re a team of problem solvers, planners, engineers, communicators, and field crews—bringing purpose-driven work to life. Now, we need passionate, innovative talent like you. Let’s build a Seattle that works for everyone—together!

Position Overview

SDOT has an exciting opportunity for a collaborative and detail-oriented Associate Signal and Traffic Design Engineer under the City's classification title of (Associate Civil Engineer). This position will be with SDOT’s Transportation Operations Division (TOD). This opportunity presents an exceptional opportunity to work with a team of professionals whose mission is to deliver a safe, reliable, efficient, and socially equitable transportation system that enhances Seattle’s environment and economic vitality. The Associate Signal and Traffic Design Engineer (under the City's classification title of Associate Civil Engineer) position reports to the Design Supervisor and is responsible for designing and managing crew maintenance and installation work for Transportation Operations, Signal Operations, Traffic Spot Improvements, Neighborhood Greenways, Safe Routes to School, Transit Spot Improvement, and Bicycle and Pedestrian Master Plan. Ready to make an impact? Apply now and be a vital part of applying your knowledge to Transportation and Signal Operation activities throughout the city. Your expertise will shape the future of transportation in Seattle! This position will report to the Design Supervisor.

Job Responsibilities

• Serve as project engineer for signal design and sign/markings design work related to building new traffic signals, signal rebuilds, signal modifications, transit spot improvements, and miscellaneous pedestrian, bicycle, and transit projects along both arterial and non-arterial roadways.
• Perform detailed CAD drawings as well as necessary computations in the preparation of preliminary and final plans.
• Perform preliminary and final designs and/or prepare design criteria for roadways, signal and lighting systems, and other related public works projects.
• Prepare and monitor project and program schedules and budgets.
• Review, evaluate, and correct final plans, specifications, and agreements; coordinate and oversee work of crews, contractors, affected public agencies, and utilities to ensure compliance.
• Oversee project progress from design through construction.
• Conduct field inspections of work done by crews and contractors to ensure compliance with plans and specifications.
• Develop plans, designs, specifications, and instructions for the installation, operation, and maintenance of traffic signals, signing, lighting, pavement markings, and design standards.
• Review shop drawings, material sources, and specifications during construction.
• Coordinate and cooperate with other agencies, departments, divisions, and private utilities involved in or affected by projects.
• Promote equity, diversity, and race and social justice at SDOT.
  
  

Qualifications

Education:

• Bachelor of Science in Civil Engineering or Civil Engineering Technology.
  
  

Experience

• Three (3) years of professional civil engineering experience; or other combinations of education and/or experience which provides preparation to do professional civil engineering work.
  
  

Though not requirements, strong candidates will have some of the following experience or can describe comparable experience:

• Three (3) years of experience in traffic engineering and operations.
• Demonstrated ability to read, interpret, and articulate applicable ordinances, municipal codes, plans and specifications, cut sheets, and street improvement manuals.
• Familiarity with traffic signal design, channelization design, City of Seattle Right of Way Improvements Manual, City of Seattle Standard Plans, SDOT Director's Rules, Manual on Uniform Traffic Control Device (MUTCD), and Public Rights-of-Way Accessibility Guidelines (PROWAG).
• Ability to negotiate, mediate, and facilitate issues to positive conclusion within various environments.
• Effective oral, written, and interpersonal communication skills.
• Ability to work independently under strict timelines and constantly changing priorities, while keeping supervisor informed of progress and issues.
• Detail oriented, with strong organization, time-management, and customer service skills.
• Proficiency in drafting software including AutoCAD and/or Civil 3D.
• Proficiency in Microsoft Office applications including Word, Excel, Publisher, Outlook; knowledge of GIS.
• Effectively work in a multi-cultural workplace with a diverse customer base.
  
  

Work Environment / Physical Demands

• Work is typically performed in a hybrid work environment in which a minimum of 3 days of the work is completed in a City office, and 2 days of the work is completed remotely in a regular 40-hour work week.
• This job involves both work in an office setting and in the field during construction.
• Field assignments entail exposure to all types of weather, traffic, hazardous/toxic substances and work in or near construction sites.
• May be required to lift over 50 pounds.
• May be required to stand, walk, or bend for extended periods of time.
  
  

License, Certification, And Other Requirements

• Driver’s license, or evidence of equivalent mobility.
  
  

Additional Information

Your application will not be reviewed if these items are missing or incomplete.

Hiring Process

Applications are reviewed after the posting closes. Qualified candidates must submit the following to be considered:

• Completed NEOGOV online application.
• Cover letter describing how your skills and experience align with the stated job responsibilities and qualifications.
• Current résumé indicating relevant experience and education.
• Supplemental questionnaire responses.
  
  

A Job offer is contingent upon verification of credentials and other information required by the employment process and may include a criminal history background check, a pre-placement medical examination, a review of driving history, and reference information.

Please note this job advertisement is not designed to cover or contain a comprehensive listing of activities, duties, or responsibilities that are required of the employee for this job. Duties, responsibilities, and activities may change at any time with or without notice.

The full salary range for this position is $60.15 - $70.20 per hour.

The City of Seattle offers a comprehensive benefits package including vacation, holiday, and sick leave as well as medical, dental, vision, life, and long-term disability insurance for employees and their dependents. More information about employee benefits is available on the City's website at: https://www.seattle.gov/human-resources/benefits/employees-and-covered-family-members/most-employees-plans.

http://www.seattle.gov/jobs

ZB

Applications May Be Filed Online At

Job #2025-00802

If you are unable to apply on-line, you may submit a paper application by the closing date to our office.

Our Office Is Located At

Seattle Municipal Tower

700 5th Avenue, Suite 5500

Seattle, WA 98104

[e-mail]

Who May Apply: This position is open to all candidates who meet the minimum qualifications. The City of Seattle values diverse perspectives and life experiences. Applicants will be considered regardless of race, color, creed, national origin, ancestry, sex, marital status, disability, religious or political affiliation, age, sexual orientation, or gender identity. The Department encourages people of all backgrounds to apply, including people of color, immigrants, refugees, women, LGBTQ+ people, people with disabilities, veterans, and those with diverse life experiences.

Accommodations for people with disabilities are provided upon request.

The City is a Drug Free Workplace.

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Full-time

Job function

• Job function

  Engineering and Information Technology

• Industries

  Government Administration

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