Lead Maintenance Electrician – Industrial PLCs & MV Systems

Northrop Grumman; United States; On-site; USD 68,000 - 114,000; Full time

Job summary

Northrop Grumman in Promontory, Utah is hiring a Maintenance Electrician 4 to perform advanced installation, maintenance, troubleshooting, repair and modification of electrical systems in industrial settings. The role emphasizes safety, preventive maintenance, and compliance with NEC and OSHA standards.

You will read schematics and one-line diagrams, work with medium and low voltage systems, and mentor junior electricians while ensuring reliable operation and on-time project support.

Qualifications

• Utah Journeyman Electrician license required; master preferred.
• 5–7+ years of verifiable experience as a licensed Journeyman Electrician in industrial or heavy commercial environments.
• Strong knowledge of PLCs, motor controls, variable frequency drives, and data acquisition systems.
• Ability to read and interpret electrical drawings, one-line diagrams, and P&IDs.
• Physical ability to work in industrial settings; valid Utah driver’s license.

Responsibilities

• Install, maintain, troubleshoot, repair, and upgrade electrical systems in industrial/heavy commercial settings.
• Perform preventive and predictive maintenance on electrical systems and equipment.
• Diagnose complex electrical faults using multimeters, meggers, thermal imaging, and other diagnostic tools; interpret schematics, blueprints, and technical manuals.
• Work with medium and low voltage systems (up to 480V or higher as required), including switchgear, transformers, motors, generators, and control panels.
• Ensure compliance with NEC, OSHA standards, Utah state regulations, and company safety policies.
• Maintain accurate records of work performed, parts used, and maintenance activities.
• Collaborate with multi-trade teams during equipment upgrades, shutdowns, and projects.
• Provide guidance and training to lower-level electricians.
• Participate in root cause analysis for electrical failures and implement corrective actions.
• Fabricate and install conduit, wiring, and supports for new installations or modifications.
• Respond to emergency calls for electrical issues outside normal hours as part of a coverage rotation.
• Maintain a clean and safe work environment; promote LOTO and arc flash safety protocols.

Skills

Utah Journeyman Electrician

Industrial electrical systems

PLC programming

Motor controls

Electrical drawings

Safety compliance

Driving license

Education

High school diploma or GED

Technical degree preferred

Tools

CMMS software

Multimeters

Thermal imaging camera

Job description

Northrop Grumman in Promontory, Utah is hiring a Maintenance Electrician 4 to perform advanced installation, maintenance, troubleshooting, repair and modification of electrical systems in industrial settings. The role emphasizes safety, preventive maintenance, and compliance with NEC and OSHA standards.

You will read schematics and one-line diagrams, work with medium and low voltage systems, and mentor junior electricians while ensuring reliable operation and on-time project support.