Substation Technician / Electrical Repairer

Substation technicians and electrical repairers support the backbone of energy infrastructure by ensuring equipment in power plants, substations, and grid systems operates safely and efficiently. They inspect, test, and repair the systems that deliver electricity to homes, businesses, and growing clean energy projects. As regions like the Inland Empire expand renewable energy capacity and modernize the grid, their work is essential to maintaining reliable power while supporting a more sustainable energy system.

Career Snapshot:

Wage Text Here

per year*

Mid Level

Maintenance, Repair, & Operations

*Estimates are not to be used as fact. Based on publicly available sources.

The Path to Becoming

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Substation Technician / Electrical Repairer

Step 1

Earn

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High School Diploma or GED

Resources:

Inland Career Education Center

Inland Adult Education Consortium

Southwest Riverside Adult Education

Step 2

Earn a Postsecondary Certificate

Required Training:

Standards Occupational Classifications (SOC) code

SOC 49-2095

Training Programs and Resources:

Power Plant Operations

-

Copper Mountain College

Industrial Electrical Technology

-

Chaffey College

Renewable Energy Specialization

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DeVry University

Powerplant Maintenance Certificate

-

San Bernardino Valley College

Power Generation and Distribution Certificate

-

College of the Desert

Step 3

Find a position or apprenticeship

Required Training:

This career typically involves

More than 1 year on-the-job training

A Day in the Life

As

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Substation Technician / Electrical Repairer

you can expect to perform these tasks frequently:

Inspect, monitor, and evaluate electrical equipment and system performance to ensure safe and efficient operations. Diagnose malfunctions and troubleshoot electrical and control systems using testing tools, data, and technical documentation. Repair, maintain, and adjust electrical equipment, components, and systems to restore functionality and prevent failures. Operate and control electrical systems and equipment, including switching, isolating faults, and supporting system operations. Interpret technical information such as blueprints, schematics, manuals, and specifications to guide work activities. Document and record maintenance activities, system performance, and compliance with operational standards. Coordinate with team members, engineers, and operators to plan maintenance, resolve issues, and improve system reliability. Handle materials, tools, and equipment, including installing, calibrating, and supporting upgrades to electrical systems.

Required skills:

What It Takes

Substation Technician / Electrical Repairer

often have these skills:

Troubleshooting

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Determining causes of operating errors and deciding what to do about them.

Repairing

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Repairing machines or systems using the right tools and technical knowledge.

Equipment Maintenance

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Performing routine servicing and determining when and what kind of maintenance is needed.

Operations Monitoring

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Watching gauges, dials, or display screens to make sure a machine or system is working correctly.

Critical Thinking

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Using logic and reasoning to identify strengths and weaknesses of solutions and decide the best approach.

Operation and Control

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Controlling operations of equipment or systems, including tools, machinery, and processes.

Reading Comprehension

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Understanding written sentences and paragraphs in work-related documents.

Find careers that fit your skillset

Career Outlook

280

Employees in

2023

280

Employees in

2033

+

0%

Projected
Growth Rate

230

Annual Projected
Job Openings

Related Occupations

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Substation Technician / Electrical Repairer

Career Snapshot:

The Path to Becoming

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