Occupations · Production
Electromechanical Equipment Assemblers
Assemble or modify electromechanical equipment or devices, such as servomechanisms, gyros, dynamometers, magnetic drums, tape drives, brakes, control linkage, actuators, and appliances.
O*NET 30.3 Database (USDOL/ETA) · occupation code 51-2023.00
Pay over time
Median up 28% between 2003 and 2016, 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.
What people in this job actually do
Ordered by how important the work is rated.
- Inspect, test, and adjust completed units to ensure that units meet specifications, tolerances, and customer order requirements.
- Position, align, and adjust parts for proper fit and assembly.
- Assemble parts or units, and position, align, and fasten units to assemblies, subassemblies, or frames, using hand tools and power tools.
- Connect cables, tubes, and wiring, according to specifications.
- Measure parts to determine tolerances, using precision measuring instruments such as micrometers, calipers, and verniers.
- Read blueprints and specifications to determine component parts and assembly sequences of electromechanical units.
- Attach name plates and mark identifying information on parts.
- File, lap, and buff parts to fit, using hand and power tools.
- Disassemble units to replace parts or to crate them for shipping.
- Clean and lubricate parts and subassemblies, using grease paddles or oilcans.
- Drill, tap, ream, countersink, and spot-face bolt holes in parts, using drill presses and portable power drills.
- Operate or tend automated assembling equipment, such as robotics and fixed automation equipment.
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 your tools are worth
Occupation-based, not posting-based: how much employment, pay and projected growth sit behind each tool. It is not a count of job ads.
| Tool | Value | Spread across occupations |
|---|---|---|
| SAP software | 68 | 119 → 283 occupations since 2015 |
| Microsoft Word | 67 | 646 → 784 occupations since 2015 |
| Autodesk AutoCAD | 66 | 122 → 171 occupations since 2015 |
What your tools are worth
LockedThe same score for every tool in this occupation, plus the ones you ticked and the ones you did not.
Open in your report →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 2017-07
How people actually get in
Share of workers by the education they hold.
O*NET 30.2 education, training and experience · observed 2017-07
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 4
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 |
|---|---|---|
| electromechanical equipment assembler | 8212.3.2 | exact |
| electrical equipment assembler | 8212.2 | close |
| electronic equipment assembler | 8212.3 | close |
| control panel assembler | 8212.2.1 | close |
| electromechanical engineering technician | 3113.1.2 | close |
| electrical mechanic | 7412.3 | close |
| mechatronics assembler | 8211.3 | close |
Official ESCO ↔ O*NET crosswalk (ESCO Secretariat with USDOL/ETA)
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