Traffic Signal and Streetlight Technician
Traffic Signal and Streetlight Technician
Electrical and Electronics Trades
Traffic signal and streetlight technicians install and maintain the electrical and electronic systems that control intersections and public lighting. Programs may be organized through municipal, electrical, utility or transportation employers.
What You Would Do
- Install and repair signal heads
- Luminaires
- Wiring
- Cabinets and controllers
- Test vehicle detection
- Pedestrian devices
The exact work depends on the employer, equipment, customer and specialty.
Types of Work You Could Explore
Intersection signals — Maintain controllers, signal heads, wiring and cabinets.
Roadway lighting — Install and service poles, luminaires and controls.
Pedestrian systems — Maintain push buttons, audible devices and crossing displays.
Vehicle detection — Service loops, radar, cameras or other detection equipment.
Communications — Connect intersections with traffic-management networks.
Intelligent transportation systems — Support connected roadway sensors, signs and control equipment.
You do not have to choose a specialty before you begin. Job titles and specialty names vary among employers and training programs, and one job may include more than one type of work.
Who Might Like This Career
This career may appeal to you if you like public infrastructure, electrical systems and field troubleshooting. It fits people who can work methodically around road traffic and respond when a signal or lighting system needs urgent repair.
Where You Could Work
Intersections, highways, municipal shops, control centers and roadside cabinets. Work often occurs near moving traffic, at height, outdoors and during nights or emergencies.
Work Conditions and Safety
Like many hands-on service careers, this work can involve hazards. The specific risks depend on the equipment, site and assignment. Training, safe work practices and protective equipment help workers do the job safely. New workers should perform unfamiliar or hazardous tasks only with proper instruction and supervision.
Pay and Job Outlook
BLS does not publish a national median specifically for this catalog title. For context, the broader installation, maintenance and repair occupational group had median annual pay of $59,620 in May 2025. A specialty may be classified differently, so compare local job postings and the scope of the BLS group before using that figure.
These are national U.S. figures for the occupation or comparison group named above, not a promised starting salary. Pay can vary considerably by location, experience, specialty, overtime, union agreement, employer and service market. People starting the career commonly earn less than experienced workers; paid training programs may increase wages as skills grow.
U.S. Bureau of Labor Statistics career and pay information
Skills You Can Start Building
- Read cabinet, wiring and roadway plans
- Test controllers, detection and communications
- Trace power, grounding and cable faults
- Set up safe traffic-control work zones
- Document timing, assets and repairs
How Traffic Signal and Streetlight Technician Work Is Changing
Networked controllers, adaptive timing, LED lighting, connected-vehicle infrastructure and remote monitoring are increasing communications and cybersecurity responsibilities.
Software and AI may also affect scheduling, diagnosis, documentation, estimating, customer communication and the way workers receive technical information. The effect will vary by employer and specialty.
Much of the work still takes place in real buildings and field conditions, where workers must inspect, fit, adjust, test and make judgments based on the actual equipment. Skilled workers remain responsible for safe service and checking the finished work.
Education and Training
Registered programs may use traffic-signal, electrician, lineworker or maintenance titles. Applicants should verify whether training covers electrical power, controller logic, communications, traffic control and the employer’s actual equipment.
Career Pathways and Apprenticeship Availability
Typical pathway: Employer training and related paid experience are common; apprenticeship availability varies.
Registered programs may use traffic-signal, electrician, lineworker or maintenance titles. Applicants should verify whether training covers electrical power, controller logic, communications, traffic control and the employer’s actual equipment.
A Registered Apprenticeship follows an approved training plan and combines paid work, supervised learning, related instruction and progressive skill development. Some employers use the word apprenticeship for paid programs that are not registered. Ask the sponsor which type it is and what credential, wage progression and job it provides.
Licenses and Certifications
A commercial driver license, traffic-control, lift, electrical, IMSA or manufacturer credentials may be required or preferred. Requirements vary by agency and jurisdiction.
Look up licenses in your state
Career Pathways to Learn Traffic Signal and Streetlight Technician and Gain Experience
Apprenticeship — Learn through real paid work with experienced workers who teach and guide you, supported by technical instruction and a structure for developing and measuring progress. Some apprenticeships are Registered Apprenticeships; others are not.
Entry-Level Jobs — Gain paid experience with tools, equipment, customer service, safety and workplace practices through beginning work in the field.
Youth Apprenticeship — Begin developing career skills through work while continuing high-school education where a suitable program is available.
Career and Technical Education CTE — Gain hands-on knowledge through a high-school or postsecondary program related to electronics, mechanics, construction, facilities, communications or service technology.
Pre-Apprenticeship — Learn introductory skills, safety and workplace expectations while preparing for apprenticeship or employment. Verify that the program connects participants with real employers and does not charge tuition simply for possible access to an apprenticeship.
Co-op — Combine education with career-related work experience through a high school, CTE program, community college or other educational program.
Paid Work-Based Learning — Get paid to do real work for an employer while learning skills and gaining experience related to the career.
Manufacturer or Industry Training — Learn a specific product, system or service method through employer-supported courses and credentials. This training often supplements rather than replaces supervised work experience.
From Learning to Experienced Work
Skills develop through practice and experience. People who are new to the work usually receive more instruction and supervision. As they demonstrate skill, judgment and reliability, they take on more difficult work, greater responsibility and more independent assignments.
A common progression: Learn → Practice → Gain Experience → Build Confidence → Take on More Responsibility → Work More Independently
Experienced workers may eventually supervise work or teach and guide newer workers, trainees and apprentices.
Where This Career Can Lead
With experience, you may specialize in more complex systems, become a lead technician, help train newer workers, or move into inspection, estimating, sales, project coordination, service management or business ownership where licensing allows. The realistic next step depends on the occupation, your experience, education and local requirements.
Questions to Ask Before You Apply
- Is this a paid job from the beginning?
- Is it a Registered Apprenticeship, an employer-run apprenticeship, another training program or a regular job with training?
- What equipment and work will I learn, and who will teach me on the job?
- How does pay increase as I gain skills?
- Who provides the classes, and can I earn college credit or an industry credential?
- What tools, transportation, physical requirements, licenses, background checks or costs should I expect?
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