Rail Signal Assistant Technician – Field , Travel
Listed on 2026-10-17
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Trades / Skilled Labor
Maintenance Technician / Mechanic, Field/Service Technician
Union Pacific Corporation is seeking an Assistant Signal Person to support installation, repair, and upkeep of railroad signals and crossing warning systems in Colton, CA. The role involves hands-on work with signal equipment and requires frequent travel across North America to keep systems safe and reliable.
The position emphasizes strong safety practices, basic math and computer skills, and the ability to supervise others while coordinating with teams.
We are looking to fill the Rail Signal Assistant Technician – Field Role, Travel position at Union Pacific Corporation in Colton, CA, United States.
Full responsibilities and requirements are described in the listing above.
Learn more about the Rail Signal Assistant Technician – Field Role, Travel role in the description above.
We appreciate your interest in this position.
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