How to become an electrical and electronics repairer, powerhouse, substation, and relay
Inspect, test, repair, or maintain electrical equipment in generating stations, substations, and in-service relays.
Steps to get there
Most employers expect most occupations in this zone require training in vocational schools, related on-the-job experience, or an associate's degree..Previous work-related skill, knowledge, or experience is required for these occupations. For example, an electrician must have completed three or four years of apprenticeship or several years of vocational training, and often must have passed a licensing exam, in order to perform the job.
What electrical and electronics repairers, powerhouse, substation, and relay do
- Inspect and test equipment and circuits to identify malfunctions or defects, using wiring diagrams and testing devices such as ohmmeters, voltmeters, or ammeters.
- Prepare and maintain records detailing tests, repairs, and maintenance.
- Consult manuals, schematics, wiring diagrams, and engineering personnel to troubleshoot and solve equipment problems and to determine optimum equipment functioning.
- Analyze test data to diagnose malfunctions, to determine performance characteristics of systems, or to evaluate effects of system modifications.
- Open and close switches to isolate defective relays, performing adjustments or repairs.
- Run signal quality and connectivity tests for individual cables, and record results.
Skills that matter most
- Critical Thinking
- Reading Comprehension
- Active Listening
- Speaking
- Monitoring
- Writing
- Active Learning
- Science
Is electrical and electronics repairer, powerhouse, substation, and relay a good career?
On the numbers, this job pays above the typical job. Median pay is 102% above the all-occupation median. Whether it fits you depends on the work itself, the schooling you are willing to do and where you want to live.
Where it pays most
- Oregon $131,050
- Hawaii $127,330
- Washington $125,620
- Colorado $125,560
- Alaska $125,260
Electrical and Electronics Repairers, Powerhouse, Substation, and Relay salary by state and city
Sources: O*NET® 31.0 (CC BY 4.0, USDOL/ETA) and BLS Employment Projections 2025–35. Pay: BLS OEWS May 2025.