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Signal Maintainer Jobs in Wisconsin (NOW HIRING)

CDL Electric

Railroad Signal Technician

Middleton, WI · On-site

Railroad Signal Maintainer Incentives Include: * Company vehicle, laptop, and cell phone provided. * Wages are negotiable as per experience. Benefits Include : * Health, dental, vision, and 401-K ...

CDL Electric

Railroad Signal Technician

Hudson, WI · On-site

A signal maintainer will be evaluated in 5 basic areas: * Safety * Maintenance & Improvements * Testing & Inspections * Trouble Calls & Troubleshooting * Team Player Preferred Experiences:

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Signal Maintainer information

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$25.2K

$74.5K

$134.2K

How much do signal maintainer jobs pay per year?

As of Sep 9, 2026, the average yearly pay for signal maintainer in Wisconsin is $74,539.00, according to ZipRecruiter salary data. Most workers in this role earn between $55,500.00 and $90,800.00 per year, depending on experience, location, and employer.

What is a signal maintainer?

Signal Maintainers are specialized technicians responsible for installing, inspecting, maintaining, and repairing the signaling systems used in railways and transit systems. Their work ensures that signals, switches, and related equipment function safely and efficiently to prevent accidents and keep trains running on schedule. Signal Maintainers often work outdoors in various weather conditions and may be required to respond to emergencies or perform scheduled maintenance during off-hours. Their role is crucial for the safety and reliability of rail transportation.

What are the key skills and qualifications needed to thrive as a signal maintainer?

To thrive as a Signal Maintainer, you need a solid understanding of electrical systems, electronics, and troubleshooting, often supported by a high school diploma or technical training in electronics. Experience with railway signal systems, diagnostic tools, and safety protocols—sometimes complemented by certifications like FRA compliance—are typically required. Attention to detail, problem-solving abilities, and effective communication are important soft skills for this role. These competencies ensure safe and reliable railway operations by minimizing equipment failures and maintaining proper signaling systems.

What are some common challenges signal maintainers face when working on railway infrastructure?

Signal Maintainers often work in outdoor environments and must handle adverse weather conditions, complex equipment, and tight deadlines to minimize rail service disruptions. Troubleshooting and repairing signal failures require strong attention to detail and adherence to strict safety protocols. Additionally, collaboration with train dispatchers, engineers, and other maintenance crews is essential for coordinating safe and efficient rail operations. Flexibility with shift work, including nights and weekends, is also a typical aspect of the role.

How long is signal maintainer training?

Signal maintainer training typically lasts several weeks to a few months, depending on the employer and the complexity of the signaling systems. The training includes classroom instruction, hands-on practice, and safety procedures, often followed by on-the-job experience to develop the necessary skills. Certification or licensing may be required before performing independent work.

What is the qualification for a signal maintainer?

Signal maintainers typically need a high school diploma or equivalent, along with technical training or an apprenticeship in electrical or electronic systems. Relevant skills include knowledge of signaling equipment, safety procedures, and the ability to work in various environmental conditions; certifications in electrical safety or signal systems are often preferred.

What are popular job titles related to Signal Maintainer jobs in Wisconsin?

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What job categories do people searching Signal Maintainer jobs in Wisconsin look for?

The top searched job categories for Signal Maintainer jobs in Wisconsin are:

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Signal Maintainer jobs near you
Infographic showing various Signal Maintainer job openings in Wisconsin as of September 2026, with employment types broken down into 1% Internship, 84% Full Time, 11% Part Time, 1% Temporary, 2% Contract, and 1% Nights. Highlights an 83% Physical, 3% Hybrid, and 14% Remote job distribution, with an average salary of $74,539 per year, or $35.8 per hour.

Railroad Signal Maintainer Technician

Mcfarland, WI • On-site

CDL Electric
See more jobs at CDL Electricexternal

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 25 days ago

Job description

Railroad Signal Maintainer

Incentives Include:

  • Company vehicle, laptop, and cell phone provided.
  • Wages are negotiable as per experience.

Benefits Include:

  • Health, dental, vision, and 401-K plan.
  • Employer paid long term disability and life insurance for all full-time employees.
  • Paid holidays after 60 days of employment.
  • Employee referral bonuses
Summary
A Railroad Signal Maintainer for CDL is responsible for testing, maintaining and improving signal systems at grade crossings and way-side signal locations in accordance with FRA and CDL standards. Alacrity, Dependability, Pride, Ownership, Teamwork and having a Safety Mindset are the hallmarks of a top performer in this job class.
A signal maintainer will be evaluated in 5 basic areas:
  • Safety
  • Maintenance & Improvements
  • Testing & Inspections
  • Trouble Calls & Troubleshooting
  • Team Player

Preferred Experiences:

  • Knowledge of basic electronics and electrical fundamentals with an emphasis in low-
    voltage AC & DC circuits and relay or ladder logic. Must be able to read wiringdiagrams and use multi-meter.
  • Knowledge of rail operations generally and railroad signaling principals specifically. The focus of a signal maintainer will be grade crossing warning systems, defect detectors andAEI readers and possibly radio communications.
  • Signal maintaining is a largely independent job thus good time management and personal initiative are essential.
  • Must be proficient with a personal computer and the MS Office line of products.
  • High school diploma or GED equivalent unless otherwise approved by upper management.
  • Relatable experience in HVAC, Avionics, Communications, Motor Control and PLCs will also be evaluated as requirements for the job. Responsible for testing, maintaining, and improving grade crossing warning, AEI, or defect detector systems on an assigned territory. Follow regulations and testing procedures as set forth in the Blue Book.
  • Willing to be On-Call much of the time and respond to dispatch and supervisor Trouble Calls in a timely manner.
  • Understand and comply with FRA rules and regulations around railroad signaling, including the Hours-of-Service Law.
  • Be responsible for all paperwork and retention schedules. Paperwork can include testing records, HOS forms, timesheets, material handling forms and trouble tickets. The responsibility for complete and accurate testing records and HOS documentation may continue after separation from CDL; voluntary or involuntary.
  • Foster good relationships with local railroad customers and supplier
  • Be a team player willing to help on other territories and railroads. Assist with special projects, when assigned
  • Responsible for the safety of themselves and those around them. Reports any unsafe conditions that may exist.
  • Keep company vehicle, equipment, tools and meters in good working order, following all maintenance and calibration schedules.
  • Responsible for implementing strategies to maximize profitability in their area of responsibility
  • Other duties assigned by leadership team.
  • Demonstrate and attain CDL Core Values: SAFETY, PEOPLE, INTEGRITY, ACCOUNTABILITY, AND EXCELLENCE
  • Demonstrate and attain CDL Core Focus: CUSTOMER SERVICE

Physical Demands:

  • Standing, walking, bending, kneeling and/or sitting for long periods of time.
  • Climbing ladders to reach ceilings and other high objects.
  • Push/Pull/Lift/Moving 50 pounds repeatedly.
  • Working in adverse weather conditions.
  • Walk and stand on uneven surfaces.

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