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Traffic Signal Engineer Jobs in Washington (NOW HIRING)

Senior Traffic Engineer

Merrifield, VA ยท On-site

$80 - $100/hr

Primary responsibilities will be performing and managing traffic engineering design and studies related to work zone traffic control, signing and pavement markings, traffic signals, lighting ...

ITS / Traffic Designer / EIT

Vienna, VA ยท On-site

$77K - $95K/yr

We bring together planners, engineers, architects, construction management staff, environmental ... traffic signal interconnect, transit signal priority, lightning control systems, and other ITS ...

ITS / Traffic Designer / EIT

Vienna, VA ยท On-site

$77K - $95K/yr

We bring together planners, engineers, architects, construction management staff, environmental ... traffic signal interconnect, transit signal priority, lightning control systems, and other ITS ...

Senior Traffic Engineer

Vienna, VA ยท On-site

$104K - $144K/yr

... signals and traffic management system design plans; intersection design; capacity and signal ... Professional Engineer (PE or P.Eng) license. * Knowledge of regulations of state and federal ...

Senior Traffic Engineer

Vienna, VA ยท On-site

$104K - $144K/yr

... signals and traffic management system design plans; intersection design; capacity and signal ... Professional Engineer (PE or P.Eng) license. * Knowledge of regulations of state and federal ...

Senior Traffic Engineer

Fairfax, VA ยท On-site

$118K - $151K/yr

Primary responsibilities will be performing and managing traffic engineering design and studies related to work zone traffic control, signing and pavement markings, traffic signals, lighting ...

Senior Traffic Engineer

Fairfax, VA ยท On-site +1

$118K - $151K/yr

Primary responsibilities will be performing and managing traffic engineering design and studies related to work zone traffic control, signing and pavement markings, traffic signals, lighting ...

Showing results 41-60

Traffic Signal Engineer information

See Washington salary details

$31.1K

$68.5K

$112.7K

How much do traffic signal engineer jobs pay per year?

As of Aug 23, 2026, the average yearly pay for traffic signal engineer in Washington is $68,476.00, according to ZipRecruiter salary data. Most workers in this role earn between $50,400.00 and $81,500.00 per year, depending on experience, location, and employer.

What does a traffic signal engineer do?

A Traffic Signal Engineer is responsible for designing, implementing, and maintaining traffic signal systems to ensure the safe and efficient movement of vehicles and pedestrians. They analyze traffic patterns, develop signal timing plans, and use specialized software to optimize traffic flow. These engineers also coordinate with local governments and agencies on road improvement projects and troubleshoot technical issues related to traffic signals.

What are the key skills and qualifications needed to thrive as a traffic signal engineer, and why are they important?

To thrive as a Traffic Signal Engineer, you need a solid background in traffic engineering, understanding of signal timing, and a degree in civil or electrical engineering, often supported by a Professional Engineer (PE) license. Familiarity with tools such as Synchro, VISSIM, and MUTCD standards, as well as experience with traffic management systems, is commonly required. Strong problem-solving skills, attention to detail, and effective communication are standout soft skills in this field. These competencies are crucial for designing safe, efficient traffic systems and ensuring seamless operation within evolving urban environments.

What are some common challenges faced by traffic signal engineers when coordinating with municipal agencies and contractors?

Traffic Signal Engineers often encounter challenges in aligning project timelines and specifications with the requirements of various municipal agencies and contractors. Differences in priorities, communication gaps, and unexpected site conditions can complicate coordination efforts. To address these challenges, engineers must be adept at project management, possess strong interpersonal skills, and stay up-to-date with local regulations. Proactive communication and frequent status updates help ensure all stakeholders remain informed and projects move forward smoothly.

What is the difference between Traffic Signal Engineer vs Traffic Engineer?

AspectTraffic Signal EngineerTraffic Engineer
CredentialsBachelor's in Civil or Traffic Engineering, possibly PE licenseBachelor's in Civil or Traffic Engineering, often PE license
Work EnvironmentDesigning, installing, and maintaining traffic signal systemsPlanning, analyzing traffic flow, and overall transportation systems
Employer & IndustryMunicipalities, transportation agencies, consulting firmsTransportation departments, urban planning firms, government agencies

Traffic Signal Engineers focus specifically on designing and maintaining traffic signal systems, while Traffic Engineers have a broader role in traffic flow analysis and transportation planning. Both roles often require similar credentials and work within transportation agencies, but their daily tasks differ in scope and specialization.

What are popular job titles related to Traffic Signal Engineer jobs in Washington?

For Traffic Signal Engineer jobs in Washington, the most frequently searched job titles are:

What job categories do people searching Traffic Signal Engineer jobs in Washington look for?

The top searched job categories for Traffic Signal Engineer jobs in Washington are:

Infographic showing various Traffic Signal Engineer job openings in Washington as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $68,476 per year, or $32.9 per hour.

Overhead Transportation System Technician I/II, Grade 14 / Grade 18

Montgomery County (MD)

Rockville, MD โ€ข On-site

$64K - $101K/yr

Full-time

Posted 12 days ago


Job description

About the Position Please note: The salary range above represents this position's earning potential. The anticipated hiring ranges for this position will be based on the candidate's qualifications and experience. The anticipated hiring ranges are as follows: Transportation System Technician I, Grade 14: $55,094 - $70,115 Transportation System Technician II, Grade 18: $64,104 - $94,275 WHO WE ARE The Department of Transportation's (MCDOT) mission is to move people and connect places with seamless, equitable transportation options that are safe, environmentally responsible, and support economic growth and vibrancy in Montgomery County.

MCDOT supports its residents, commuters, and visitors with transit options and infrastructure that provides seamless transportation services to the public. WHO WE ARE LOOKING FOR MCDOT seeks a candidate for the Transportation Systems Technician I/II (Overhead) position in the Transportation Management Section within the Division of Traffic Engineering & Operations. The person is a detail-oriented problem-solver who can create innovative solutions.

Good interpersonal and communication skills, along with basic computer skills, are desired. The person in this position will prioritize, organize, and multitask to meet deadlines while simultaneously following through on multiple projects. The selected candidate must be able to work independently, as part of a team, or in group settings to meet established goals.

Speaking clearly and distinctively with a diverse population and over a two-way radio is essential. Basic electrical or electronic foundation or construction techniques are essential for learning about traffic signal technologies. The candidate must be able to work rotating shifts on weekdays, weekends, holidays, and on standby.

The ideal candidate MUST have a valid Commercial Driver's License. Bucket truck experience is desirable. Additional Information - Experience in one or more of the following relevant knowledge and ability areas is desirable: Possession of a valid Commercial Driver's License.

Bucket truck experience. Basic electrical foundation or construction techniques. Physical Ability: Strict observance of safety precautions and procedures is required, as much of the work involves working with and around electrical voltage and high-powered equipment and/or working at extended heights.

Employees in this class must possess good strength and agility in order to repeatedly lift objects weighing up to fifty (50) pounds and to be able to occasionally maneuver objects up to one hundred (100) pounds. What You'll Be Doing The person in this position will perform various tasks related to traffic signal construction, modification, installation, and maintenance of transportation systems equipment. The position's primary duties involve working from a bucket truck and are physically demanding.

Duties include, but are not limited to: Installing overhead traffic signal heads, signs, and electrical cables. Determine causes of and repair problems with overhead equipment. Install and troubleshoot overhead communication cables.

Relamp traffic signal heads. Replace damaged pedestrian pedestals and other equipment. Install video and other detector technologies overhead at traffic signals.

Work on 12 to120-volt AC circuits and 24-voltDC/logic circuits. Set up work zone safety traffic control standards inside a construction area or incident sites. Set up and program variable message signs.

Work outdoors in adverse weather conditions, near electricity, construction, incident sites, and under stress while working on traffic signal equipment. Additional Information: Essential: The individual selected for this position will be considered an "Essential Employee." Essential employees must report to work during a general emergency or on liberal leave. This individual selected is REQUIRED to work overtime during inclement weather situations and emergencies, which may include overnight stays

Rotating Shift Work: The candidate must be able to work rotating shifts on weekdays, weekends, holidays, and on standby. Offsite Work: The candidate must be able to occasionally perform field work, near and in roadways with active traffic, in a variety of environmental conditions, including hot and cold temperatures. Minimum Qualifications Transportation Systems Technician I - Overhead Construction Experience: One (1) year of experience involving electrical wiring and intersection setup of traffic signal control devices and related equipment.

Education: Completion of high school or High School Certificate of completion recognized in the State of Maryland supplemented by completion of either formal school or on-the-job training in electrical wiring appropriate to traffic signal control devices. Equivalency: An equivalent combination of education and experience may be substituted. Physical Ability: Ability to lift objects weighing up to fifty (50) pounds and to be able to occasionally maneuver objects weighing up to one hundred (100) pounds.

License: Possession and maintenance at all times of a valid Commercial Driver's License (CDL) from the applicant's state of residence. Note: There is no substitution for this section. Medical Protocol: This position requires successful completion of a pre-employment medical evaluation, which includes a limited physical examination and drug screening.

Transportation Systems Technician II - Overhead Construction Experience: Three (3) years of experience involving electrical wiring and intersection setup of traffic signal control devices and related equipment. Education: Completion of high school or High School Certificate of completion recognized in the State of Maryland supplemented by completion of either formal school or on-the-job training in electrical wiring appropriate to traffic signal control devices. Equivalency: An equivalent combination of education and experience may be substituted.

Physical Ability: Ability to lift objects weighing up to fifty (50) pounds and to be able to occasionally maneuver objects weighing up to one hundred (100) pounds. License: Possession and maintenance at all times of a valid Commercial Driver's License from the applicant's state of residence. Note: There are no substitutions for this section.

Medical Protocol: This position requires successful completion of a pre-employment medical evaluation, which includes a limited physical examination and drug screening. Preferred Criteria, Interview Preferences Interview preference criteria will be: Possession of a valid Commercial Driver's License. Heavy Duty Vehicles, such as operating a bucket truck experience.

Basic electrical foundation or construction techniques. Experience using computers, Microsoft applications, and the internet. IMPORTANT INFORMATION The Office of Human Resources (OHR) reviews the minimum qualifications of all applicants, irrespective of whether the candidate has previously been found to have met the minimum requirements for the job or been temporarily promoted to the same position.

This evaluation is based solely on the information contained in the application/resume submitted for this specific position. Montgomery County Government(MCG) is an equal opportunity employer, committed to workforce diversity. Accordingly, as it relates to employment opportunities, the County will provide reasonable accommodations to applicants with disabilities, in accordance with the law.

Applicants requiring reasonable accommodation for any part of the application and hiring process should email OHR at Hiring@montgomerycountymd.gov. Individual determinations on requests for reasonable accommodation will be made in accordance with all applicable laws. MCG also provides hiring preference to certain categories of veterans and veterans/persons with a disability

For more information and to claim employment preference, refer to the Careers webpage on Hiring Preference. All applicants will respond to a series of questions related to their education, relevant experience, knowledge, skills, and abilities required to minimally perform the job. The applicant's responses in conjunction with their resume and all other information provided in the employment application process will be evaluated to determine the minimum qualifications and preferred criteria or interview preference status.

Based on the results, the highest qualified applicants will be placed on an Eligible List and may be considered for an interview. Employees meeting minimum qualifications who are the same grade will be placed on the Eligible List as a "Lateral Transfer" candidate and may be considered for an interview. This will establish an Eligible List that may be used to fill both current and future vacancies.

If selected for consideration for this position, you may be required to provide evidence that you possess the knowledge, skills, and abilities indicated on your resume. Montgomery County Ethics Law: Except as provided by law or regulation, the County's "Public Employees" (which does not include employees of the Sheriff's office) are subject to the County's ethics law including the requirements to obtain advanced approval of any outside employment and the prohibitions on certain outside employment. The outside employment requirements of the ethics law can be found at 19A-12 of the County Code.

Additional information about outside employment can be obtained from the Ethics Commission website.