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Assistant Signal Maintainer Jobs in Colorado (NOW HIRING)

City of Aurora

Traffic Signals Tech I-III

Aurora, CO · On-site

$29.50 - $36.87/hr

... to assist with career advancement * Access to innovation workspaces PRIMARY DUTIES ... Two (2) years of traffic signal maintenance experience minimum Knowledge: * Knowledge of practices ...

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All JobsSignal Maintainer JobsAssistant Signal Maintainer JobsAssistant Signal Maintainer Jobs in Colorado

Assistant Signal Maintainer information

See Colorado salary details

$9

$20

$59

How much do assistant signal maintainer jobs pay per hour?

As of Aug 7, 2026, the average hourly pay for assistant signal maintainer in Colorado is $20.93, according to ZipRecruiter salary data. Most workers in this role earn between $14.13 and $21.73 per hour, depending on experience, location, and employer.

What is the difference between Assistant Signal Maintainer vs Signal Maintainer?

AspectAssistant Signal MaintainerSignal Maintainer
CredentialsTypically requires technical training or certification in signal systemsRequires more advanced certifications and experience in signal systems
Work EnvironmentAssists in maintenance and inspections, often working under supervisionLeads maintenance activities, responsible for complex repairs
Employer & Industry UsageCommonly employed by railroads and transit agenciesSenior role within the same organizations, overseeing signal systems

The Assistant Signal Maintainer supports signal system maintenance and inspections, working under supervision, while the Signal Maintainer handles more complex repairs and has greater responsibility. Both roles are essential in ensuring safe and efficient railway operations, with the Assistant role serving as a stepping stone to the Signal Maintainer position.

What are some common challenges an assistant signal maintainer might face during their daily work?

Assistant Signal Maintainers often work in outdoor environments and must be prepared for various weather conditions and irregular hours, including nights and weekends. They may encounter challenges such as troubleshooting complex signal systems under time constraints, ensuring strict adherence to safety protocols, and coordinating effectively with other maintenance teams. Additionally, staying updated with evolving railway technology and regulations is essential for success in the role. Teamwork, attention to detail, and adaptability are key traits that help manage these challenges effectively.

What are the key skills and qualifications needed to thrive as an assistant signal maintainer, and why are they important?

To thrive as an Assistant Signal Maintainer, you need knowledge of electrical systems, mechanical aptitude, and a high school diploma or equivalent, often supplemented by technical or vocational training. Familiarity with signal testing equipment, railway signaling systems, and basic hand and power tools is typically required. Attention to detail, problem-solving skills, and the ability to work safely and effectively in a team are crucial soft skills. These competencies are vital to ensure the safe and efficient operation of railway signaling equipment, minimizing service disruptions and maintaining public safety.

What is an assistant signal maintainer?

Assistant Signal Maintainers are entry-level railroad workers who help install, inspect, maintain, and repair railway signal systems. They work under the supervision of experienced Signal Maintainers to ensure that signals, switches, and related equipment operate safely and efficiently. Their responsibilities include troubleshooting signal malfunctions, performing routine maintenance, and assisting with the installation of new signal hardware. This role requires attention to detail, good problem-solving skills, and the ability to work outdoors in various weather conditions. It is a critical position for ensuring the safety and reliability of train operations.
What cities in Colorado are hiring for Assistant Signal Maintainer jobs? Cities in Colorado with the most Assistant Signal Maintainer job openings:
Assistant Signal Maintainer jobs near you
Infographic showing various Assistant Signal Maintainer job openings in Colorado as of August 2026, with employment types broken down into 1% As Needed, 75% Full Time, 21% Part Time, 1% Temporary, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $43,526 per year, or $20.9 per hour.

Assistant Signal Supervisor

Douglas County Sheriff's Office

Castle Rock, CO • On-site

$65K - $98K/yr

Full-time

Medical, Dental, Vision, Retirement

Posted 7 days ago

Job description

Assistant Signal Supervisor
Employment Type: 0 - Full-time Regular
Pay Range: $65,991.00 - 98,987.00
Location: Castle Rock, CO
Overtime Exempt: N
Elected Office / Department: DEPARTMENT OF PUBLIC WORKS
This is high level technical and administrative work to assist in directing the activities of the Traffic Systems Unit of the Public Works Department. This requires leadership and communications skills to direct daily activities in the areas of traffic signal operations and maintenance. This position is in the Traffic Systems Unit, reports to the Traffic Signal Supervisor, which is under the Engineering Division of the Public Works Department.
Generally, the hiring range is $65,991-$82,489 annually.Qualifications, education and experience as it relates to the position will betaken into consideration when determining hiring salary.
Your future is important to us.
Douglas County offers a comprehensive benefits package - including medical,dental, vision, and retirement plans - plus a wide range of additionalresources to support your health, growth, and overall well-being. View the full Employee Benefits Guide.
View the full job description here
ESSENTIAL DUTIES AND RESPONSIBILITIES: (The following examples are illustrative only and are not intended to be all inclusive.)
  • Assists the Traffic Signal Supervisor in directing the installation, operation and maintenance of traffic signals as well as other traffic control devices on County roadways.
  • Organizes crews for daily activities based on direction from the Traffic Signal Supervisor.
  • Inspects traffic signals and other traffic control devices to ensure compliance with the Manual on Traffic Control Devices (MUTCD) for all County roadways.
  • Assists with the training of others in the use of traffic signal controllers, central signal systems software and other computer devices as well as develop programs to assist with the duties of the unit.
  • Assists with the design review, traffic control plan review and construction plan review for the installation of traffic signals.
  • Develops and maintains many of the record systems for tracking traffic signal material inventories, work-orders, etc.
  • Locates applicable training courses for traffic signal personnel and makes recommendations to the Traffic Signal Supervisor.
  • Serves as part of the on-call staff for emergencies, carrying a pager/phone for a week at a time.

OTHER DUTIES:
  • Assists Traffic Services Unit with signing and other duties during emergencies as needed.
  • Other duties as assigned.

MINIMUM QUALIFICATIONS:
EDUCATION and/or EXPERIENCE:
  • Generally, a high school diploma or GED.
  • Four years of field experience or education involving the MUTCD, including design, installation, operation, maintenance of traffic signals, and signing/striping as it applies to signalized intersections.
  • One year of supervisory or lead work experience or any equivalent combination.
  • A combination of education and experience may be considered.

CERTIFICATIONS, LICENSES, & REGISTRATIONS:
  • Must possess a State of Colorado Class (B) Commercial Driver License upon hire. Review of motor vehicle record is required at time of hire and periodically throughout employment. Incumbents in this position must meet the Department of Transportation physical exam and drug and alcohol testing requirements.
  • Requires IMSA Level II - Traffic Signal Technician (Bench), IMSA Level II - Traffic Signal Electrician (Field).
  • IMSA Level I (Level II preferred) - Signs & Markings Certification.
  • Requires ATTSA Traffic Control Technician (TCT) certification or IMSA Work Zone Temporary Traffic Control Technician certification.

ADDITIONAL INFORMATION:
Closing Date: 8/7/2026 4:59PM MST. Review of applications will begin immediately and continue until a suitable candidate is selected.
The job details outlined in this posting may represent amodified summary of the full job description. For a full copy ofthe job description CLICK HERE toview our job classifications.
In the event of an emergency/disaster in or near the County, all County employees are expected to make every effort to be available to assist the County Manager, Elected/Appointed Officials and Department Directors to ensure the continued operation of any and all necessary County functions. This may mean being available to perform additional duties and hours beyond what is normally required. In the event that an exempt employee does work more than 40 hours a week in support of County operations during an emergency, such employee may receive overtime or other appropriate wage compensation in accordance with existing County policies or at the discretion of the County.

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