Railroad Signal Technician - Construction

SanCrest; Maryland Heights (MO); On-site; USD 34,000 - 48,000; Full time

Job summary

Sancrest Llc is seeking a Railroad Signal Technician to support installation and construction of railroad signal and communication systems on complex electrical projects. You will read drawings, install and test equipment, and ensure compliance with FRA and AREMA standards in a field-based, safety-focused environment.

This role emphasizes precise documentation, collaboration with engineers and electricians, and hands-on testing of signal systems on site.

Qualifications

• Strong understanding of electrical installation practices for signal and communication systems.
• Ability to interpret drawings and apply standards during construction and installation.
• Competence in troubleshooting and testing of installed signal equipment.
• Attention to detail, safety compliance, and clear documentation skills.

Responsibilities

• Install, wire, terminate, and test railroad signal equipment and related control devices.
• Work with junction boxes, track circuits, crossing warning systems, and communication components.
• Read and interpret electrical and construction drawings to support accurate installation and layout.
• Assist with field layout and wiring per applicable FRA, AREMA, and organizational standards.
• Troubleshoot system issues and verify performance through testing.
• Document test results, findings, and work performed.

Skills

Electrical installation

Drawings interpretation

Troubleshooting & testing

Documentation & safety

Job description

Railroad Signal Technician to support installation and construction of railroad signal and communication systems on complex electrical projects.

Key Responsibilities

• Install, wire, terminate, and test railroad signal equipment and related control devices.
• Work with junction boxes, track circuits, crossing warning systems, and communication components.
• Read and interpret electrical and construction drawings to support accurate installation and layout.
• Assist with field layout and wiring per applicable FRA, AREMA, and organizational standards.
• Troubleshoot system issues and verify performance through testing.
• Document test results, findings, and work performed.
• Collaborate with engineers and electricians in a safety-first, field-based environment.

Qualifications & Skills

• Strong understanding of electrical installation practices for signal and communication systems.
• Ability to interpret drawings and apply standards during construction and installation.
• Competence in troubleshooting and testing of installed signal equipment.
• Attention to detail, safety compliance, and clear documentation skills.