Interior Electrician (12R)

U.S. Army • West Chester, Pennsylvania • Posted June 19, 2026

About the Role

Interior Electrician (12R)  
 
Overview:
The interior electrician is primarily responsible for the installation and maintenance for all of the Army’s interior electrical systems. 

Job Duties: 
  • Install transformers, junction boxes, circuit breakers, service panels, switches, electrical boxes and lightning rods 
  • Read blueprints, wire plans and repair orders to determine layouts/repair 
  • Test equipment for the operational conduction of circuits 
  • Inspect power distribution systems, shorts in wires and faulty equipment 
  • Repair and replace faulty wiring and lighting fixtures 

Requirements: 
  • Must meet DoD requirements. 
  • Those who want to serve must first take the ASVAB, a series of tests that helps you better understand your strengths and identify which Army jobs are best for you. 
...