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Alamo Colleges DistrictCareer Explorer

Electrical and Electronics Repairers, Powerhouse, Substation, and Relay

Part of Manufacturing, in the Maintenance, Installation & Repair pathway.

Job zone 3: medium preparationO*NET 49-2095.00

What the work is

Inspect, test, repair, or maintain electrical equipment in generating stations, substations, and in-service relays.

On a typical day

  • Inspect and test equipment and circuits to identify malfunctions or defects, using wiring diagrams and testing devices such as ohmmeters, voltmeters, or ammeters.
  • Consult manuals, schematics, wiring diagrams, and engineering personnel to troubleshoot and solve equipment problems and to determine optimum equipment functioning.
  • Notify facility personnel of equipment shutdowns.
  • Open and close switches to isolate defective relays, performing adjustments or repairs.
  • Prepare and maintain records detailing tests, repairs, and maintenance.
  • Analyze test data to diagnose malfunctions, to determine performance characteristics of systems, or to evaluate effects of system modifications.

What it pays

$85,460
Median pay per year, San Antonio-New Braunfels, TX metro
New workers start near $49,920
Experienced workers reach $130,380
  1. $50k10th
  2. $78k25th
  3. $85kMedian
  4. $102k75th
  5. $130k90th
Wage percentiles: 10th $49,920, 25th $77,600, Median $85,460, 75th $101,650, 90th $130,380

About 170 people do this job in the San Antonio area.

Job outlook

Alamo region (Bexar and 12 surrounding counties), Texas Workforce Commission projection 2024 to 2034. U.S. figures from the BLS for comparison.

+3.4%

employment change in the Alamo region, 89 to 92 jobs · U.S. +6%

7

openings a year in the Alamo region, from growth and people leaving · U.S. 2,000

89

employed in the Alamo region in 2024 · U.S. 23,400

Typical entry education: Postsecondary nondegree award · Experience: Less than 5 years · Training: Moderate-term on-the-job training

Skills this career uses

The skills O*NET rates most important for the job, with how much of each the work needs on a 1 to 7 scale.

  1. Critical Thinking3.4
  2. Equipment Maintenance4.0
  3. Repairing4.0
  4. Troubleshooting4.0
  5. Reading Comprehension3.5
  6. Operations Monitoring3.3
  7. Quality Control Analysis3.3
  8. Active Listening3.1

Education people in this job have

Share of workers by highest education, from O*NET surveys. It shows what others did, not what you must do.

  1. High school or less8%
  2. Certificate50%
  3. Some college11%
  4. Associate degree28%
  5. Bachelor's degree2%

Job zone 3, medium preparation: Training, an associate degree, or a few years of related experience.

Alamo programs that lead here

No Alamo program is mapped to this career yet. Many careers start from a transfer pre-major or a related program.

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Does this fit you?

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