Signal Sys Testing Maintainer

Dallas Area Rapid Transit Inc; Dallas, Northern (TX, KY); Hybrid; USD 55,000 - 56,000; Full time

Job summary

Dallas Area Rapid Transit is seeking a Signal Sys Testing Maintainer to perform complex testing, upgrades, and repairs of the signal systems. You will program microprocessor-based signal equipment and conduct high-level tests for the Ways, Structures & Amenities Division in Dallas, TX.

The role requires an associate degree or technical certification in electronics or mechanical tech and two years of signal maintenance experience on electrified rail systems, with DOT drug testing and safety

Qualifications

• Associate degree or technical certification plus two years of signal maintenance experience on electrified rail systems.
• Must pass a technical test.
• Must obtain and maintain applicable certifications and a Texas CDL within required timelines.

Responsibilities

• Perform programming of microprocessor-based signal system components.
• Troubleshoot and repair signal equipment and related components.
• Conduct complex signal tests and document results.
• Maintain documentation for signal tests and preventive maintenance.
• Operate safely to ensure train movement is not affected during repairs.

Skills

Signal system testing

Troubleshooting

Communication skills

Independent work

Education

Associate degree in Electronics Technology or Mechanical Technology

Tools

GENISYS

Microlock

VHLC

ElectrologIXS

VECOM TWC equipment

MS Office (Word, Excel, Access)

Job description

## Signal Sys Testing MaintainerApply: Maintenance of Way: Full time: Posted Today: End Date: October 6, 2026 (10 days left to apply): JR103568## **Pay Range:**$40.12 - $41.36**Pay Per Hour:**$40.12****Country:****United States of America****Address:****3021 OAK LANE****City:****DALLAS, TX 75226****FLSA:****Non - Exempt****Professionals:****07 - Skilled Craft (EEO-4-United States of America), 7A - Skilled Craft Workers (EEO-SubCategory)****General Summary:****Responsible for complex Signal System testing, upgrades, and repairs for the Signal Systems Section. Performs programming of programmable microprocessor based signal equipment and high level mandated system tests for the Dallas Area Rapid Transit's (DART) Ways, Structures & Amenities Division.****Essential Duties and Responsibilities:******ESSENTIAL DUTIES AND RESPONSIBILITIES:*** Performs necessary programming of microprocessor based Signal System components including, but not limited to GENISYS, Microlock, VHLC, ElectrologIXS, and VECOM TWC equipment.* Troubleshoot, and repair/replace microprocessors, computers, and recorder/analyzing equipment, and ability to interpret and analyze data .* Performs complex tests on Signal Systems including, but not limited to, Approach Locking, Route Locking, Detector Locking, Traffic Locking and Time Locking.* Performs Vital Relay testing.* Interprets circuit configurations and integrated circuit flow diagrams to develop and implement effective solutions for operational faults of Signal subsystems and components.* Maintains the appropriate testing period for all complex Signal System tests, creates and maintains all appropriate documentation for these tests.* Troubleshoots, tests, repairs and maintains complex electronic Signal Systems in the field and in the shop.* Troubleshoot, and repair/replace the fiber optics network used for the Signal System.* Performs preventative maintenance inspections and repairs to the system and components including PC boards, microprocessors, power supplies, and subassemblies mechanical/electronic/electrical.* Conducts diagnostic tests on Signal subsystems and components.* Maintain, troubleshoot, and repair/replace electrical equipment using voltages ranging from 12vdc to 480vac.* Responsible for safe functioning of signal equipment governing train movement during repairs, renewals, replacement, or inclement weather.* Comply with AREMA, FRA, APTA, and FTA rules and regulations.* Interfaces with city technicians, vendors, internal and external contacts.* Performs other related duties as assigned.**MINIMUM KNOWLEDGE, SKILLS, AND ABILITIES REQUIRED:** **Note:**An equivalent combination of related education and experience may be substituted for the below stated minimums excluding High School Diploma, GED, Licenses, or Certifications.* Associates degree from an accredited college or university or certification from an accredited technical program in Electronics Technology, Mechanical Technology, plus two (2) year experience in preventative and corrective Signal maintenance on an electrified rail transit system or Class I Railroad.* Must pass a technical test.* Must obtain and maintain certification in compliance with all state and federal regulations applicable to this position* Must have a valid Drivers License Class-C, and be able to obtain a Texas Commercial Drivers License (CDL) Class-A Restricted within 90 days of employment; no Driving While Intoxicated (DWI) conviction within the last sixty (60) consecutive months, not more than one (1) DWI/DUI on driving record, and not more than three (3) convictions of moving violations within the last thirty-six (36) consecutive months in order to operate DART non-revenue vehicles.* Applicants/employees must pass and maintain a Department of Transportation (DOT) physical (medical) examination including pre-employment drug test and must submit to Federal Transportation Administration-required random drug/alcohol testing as a condition of continued employment.* Proficiency with personal computer (PC), software applications to include MS Office (Word, Excel, Access).* Ability to promote a positive and inclusive work culture.* Ability to have the functional and technical knowledge and skills to do the job at a high level of accomplishment.* Ability to make decisions in the absence of guidance from others, and to plan and carry out work assignments in situations where the procedures have been established.* Must have excellent customer service skills and be able to interact effectively with a diverse customer population while under pressure* Must be self-motivated and able to work independently.* Must be able to orally communicate in an effective manner with the public, co-workers, supervisors and managers to ensure efficient operations; to promote safety; and to respond to emergencies. Must also be able to read and comprehend a variety of work related/required technical manuals, safety rules and regulations.* Ability to find solutions to mechanical and technical problems.* Ability to work variable shifts, irregular hours, nights, holidays, weekends, and short notice availability. May be required to travel to multiple work locations.* Ability to be mobile 100% of work time, exert physical effort while standing, walking, or lifting materials/tools/objects weighing up to 100. Position requires working in crowded and tight spaces, tunnel and aerial structures.* Ability to use standard devices weighing up to 50lbs such as hand tools, portable shop test equipment for testing and other required equipment in order to perform your job functions.**WORKING CONDITIONS:** Works in an environment where there is exposure to dust, noise, or temperature. May be exposed to unpleasant working conditions to include dust, noise, temperature, weather, petroleum products, and chemicals, assuming incumbent is observing all policies and procedures, safety precautions and regulations, and using all protective clothing and devices provided.**Note:**The above statements are intended to describe the general nature and level of work being performed by people assigned to this job. The statements are not intended to be an exhaustive list of all responsibilities, duties, and skills required of personnel so classified. All employees may perform other duties as assigned.**DART is proud to be an Equal Employment Opportunity Employer, supporting diversity in the workplace. M/F/D/V**