Railroad Signal Technician – Construction – SanCrest – Jobs

Railroad Signal Technician – Construction

Posted November 3, 2026

Railroad Signal Technician – Construction

SanCrest - Jobs

  • Maryland Heights, MO
  • Full Time

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.

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