Marine Corps
ENGINEERING

MOS

1141

Electrician

Description

Using knowledge of electrical theory and concepts, electricians install, operate, maintain, and repair underground, above ground, and tactical electrical power distribution systems. Additionally, electricians perform preventive maintenance checks and service and operate electrical power generation and power distribution equipment, load banks, and floodlight sets. Electricians also install and repair interior wiring. Corporals through staff sergeants are afforded the opportunity to attend a skill progression course. The Advanced Electrician Course (M0311K2) provides in-depth instruction on code requirements and planning electrical support to include determining demand, phase balancing, and voltage drops. An apprenticeship program, leading to U.S. Department of Labor certification as a Journeyman Electrician, is available to electricians under the United Services Military Apprenticeship Program (USMAP).

Core Skills

  • electrical power distribution
  • generator operation and maintenance
  • troubleshooting ac dc circuits
  • reading blueprints and wiring diagrams
  • load calculation and balancing
  • preventive and corrective maintenance
  • safety and code compliance
  • emergency power planning
  • field installation of power systems
  • documentation and work orders
  • root cause analysis
  • teamwork and customer service

Common Certifications

  • Journeyman Electrician License
  • OSHA 30-Hour Construction Safety
  • NFPA 70E Electrical Safety
  • NCCER Electrical Certification
  • Heavy Equipment Operator Certification (for generators, lifts)
  • First Aid/CPR

Civilian Career Paths

  • ELECTRICAL ENGINEERING
  • FACILITIES MANAGEMENT
  • CONSTRUCTION MANAGEMENT
  • MECHANICAL ENGINEERING

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Data sourced from official Marine Corps publications and public military occupational references. Descriptions may be summarized for clarity. Verify all information with your branch career counselor or official military documentation before making career decisions.