Career comparison
Aircraft Assembler vs. Engine Assembler
Side-by-side pay, training, growth and day-to-day duties to help you choose between two related careers.
Aircraft assemblers earn more at the median ($65,380 vs. $53,710), while engine assemblers usually get to work faster (A few months on the job of training). Aircraft assemblers build airplane structures, wings and systems to precise specifications. Engine assemblers build engines, turbines and heavy machines from precision parts.
Pay data: BLS OEWS, May 2025 · Outlook: BLS 2025–35 · Checked October 15, 2026
| Aircraft Assembler | Engine Assembler | |
|---|---|---|
| Median pay | $65,380 ($31.43/hr) | $53,710 ($25.82/hr) |
| Pay range (10th–90th) | $47,310 – $107,500 | $38,500 – $77,750 |
| Job growth, 2025–35 | -5.6% (a projected decline) | -17.0% (a projected decline) |
| Openings per year | 3,100 | 2,100 |
| Typical entry education | High school diploma or equivalent | High school diploma or equivalent |
| Training time | Several months of training | A few months on the job |
| Key credential | Aerospace assembly certificate | Manufacturing certificate |
| Work setting | Assemblers work in large aerospace plants and hangars.. | Assemblers work in engine and equipment plants.. |
What each job does
Aircraft Assembler
- Read blueprints
- Drill and rivet
- Install fasteners
- Fit structures
- Route wiring and tubing
Engine Assembler
- Read blueprints
- Fit precision parts
- Torque fasteners
- Install bearings and gears
- Measure clearances
How they’re similar
Both careers involve hands-on work, teamwork, shift work, and steady routines. Both are part of the mechanics, maintenance & manufacturing field, so many skills transfer between them.
Which should you choose?
Choose aircraft assembler if…
- I love airplanes
- I’m precise
- I follow instructions exactly
Choose engine assembler if…
- I like engines
- I’m precise
- I can follow specs
Still torn? Take the Aircraft Assembler fit quiz and the Engine Assembler fit quiz, or the full Career Match Quiz.
Quick comparisons
Which pays more, aircraft assembler or engine assembler?
Aircraft Assemblers earn more at the median: $65,380 versus $53,710 for engine assemblers, based on BLS May 2025 data.
Which takes less time to train for?
Engine Assemblers typically train faster (A few months on the job) than aircraft assemblers (Several months of training).
Which career has better job growth?
BLS projects aircraft assemblers to grow -5.6% from 2025–35, compared with -17.0% for engine assemblers.