Occupations · Installation, Maintenance, and Repair
Electrical and Electronics Installers and Repairers, Transportation Equipment
Install, adjust, or maintain mobile electronics communication equipment, including sound, sonar, security, navigation, and surveillance systems on trains, watercraft, or other mobile equipment.
O*NET 30.3 Database (USDOL/ETA) · occupation code 49-2093.00
What it pays
A single “average salary” hides the spread. This is the whole distribution — the gap between the bottom and top bar is usually the number that matters.
BLS Occupational Employment and Wage Statistics, May 2024 · national, cross-industry · annual wage
Pay over time
Median up 111% between 2003 and 2024, before inflation. The band shows the 10th to 90th percentile.
BLS OEWS, one release per year. Before May 2011 only national estimates were published, so geography detail starts there.
Where the jobs are
| Metro area | Median wage | Employed |
|---|---|---|
| Washington-Arlington-Alexandria, DC-VA-MD-WV | $96,460 | 430 |
| San Francisco-Oakland-Hayward, CA | $119,470 | 300 |
| New York-Newark-Jersey City, NY-NJ-PA | $91,530 | 290 |
| Los Angeles-Long Beach-Anaheim, CA | $81,770 | 200 |
| Virginia Beach-Norfolk-Newport News, VA-NC | $83,470 | 140 |
| Sacramento--Roseville--Arden-Arcade, CA | $79,490 | 130 |
| San Diego-Carlsbad, CA | $86,640 | 130 |
| Miami-Fort Lauderdale-West Palm Beach, FL | $76,430 | 110 |
| Seattle-Tacoma-Bellevue, WA | $106,050 | 110 |
| Las Vegas-Henderson-Paradise, NV | $99,540 | 100 |
| San Jose-Sunnyvale-Santa Clara, CA | $113,980 | 80 |
| Portland-South Portland, ME | $64,800 | 80 |
BLS OEWS May 2024, metropolitan estimates · the 12 areas with the most people in this occupation
Typical education to enter: Postsecondary nondegree award · BLS Employment Projections 2024–34
What people in this job actually do
Ordered by how important the work is rated.
- Inspect and test electrical systems and equipment to locate and diagnose malfunctions, using visual inspections, testing devices, and computer software.
- Reassemble and test equipment after repairs.
- Confer with customers to determine the nature of malfunctions.
- Adjust, repair, or replace defective wiring and relays in ignition, lighting, air-conditioning, and safety control systems, using electrician's tools.
- Install electrical equipment such as air-conditioning, heating, or ignition systems and components such as generator brushes and commutators, using hand tools.
- Splice wires with knives or cutting pliers, and solder connections to fixtures, outlets, and equipment.
- Locate and remove or repair circuit defects such as blown fuses or malfunctioning transistors.
- Maintain equipment service records.
- Refer to schematics and manufacturers' specifications that show connections and provide instructions on how to locate problems.
- Install fixtures, outlets, terminal boards, switches, and wall boxes, using hand tools.
- Install new fuses, electrical cables, or power sources as required.
- Repair or rebuild equipment such as starters, generators, distributors, or door controls, using electrician's tools.
O*NET 30.3 task ratings, importance scale
Skills that matter most
Importance, rated 1 to 5.
O*NET 30.3 skills, importance scale
Software and tools
A dot marks what O*NET flags as in demand.
O*NET 30.3 software skills · hot-technology flag
What this work is actually like
Conditions rated against the average across all occupations — only what makes this job different is listed.
O*NET 30.3 Job Zones
Working conditions that stand out
O*NET 30.3 work context, frequency scale · observed 2019-08
How people actually get in
Share of workers by the education they hold.
O*NET 30.2 education, training and experience · observed 2019-08
What kind of person the work suits
Occupational interest profile, rated 1 to 7.
O*NET 30.2 occupational interests (RIASEC)
What you take with you
Skills rated for how well they transfer into other occupations.
O*NET 30.3 transferable skills, importance scale
Knowledge the work draws on
Abilities it leans on
O*NET 30.3 abilities and knowledge, importance scale
How this job is advertised
The same work is posted under many titles — this is what to search for.
O*NET 30.3 job titles reported for this occupation
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What changed since 2015
Comparing O*NET release 20.1 (2015-10-01) with 30.3 (2026-05-01). Signs, not colour alone, carry the meaning.
Now listed 14
No longer listed 1
Diff across the O*NET releases held here in full since October 2015, following occupations through merges and retirements. O*NET re-surveys occupations on a rolling cycle, so “no change” can also mean “not re-surveyed”.
Related jobs
O*NET 30.3 related occupations
Also called
O*NET 30.3 alternative titles
The same work in Europe
| ESCO occupation | ISCO | Match |
|---|---|---|
| telecommunications technician | 7422.7 | broader |
| marine electronics technician | 7421.4 | broader |
Official ESCO ↔ O*NET crosswalk (ESCO Secretariat with USDOL/ETA)
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