Engine and Other Machine Assemblers Career, Salary and Skills

Engine and Other Machine Assemblers have a BLS-reported national median annual wage of $53,710 based on the 2025 OEWS dataset, with reported national employment of 34,000. Wage data is published for 77 locations.

Occupation description

Construct, assemble, or rebuild machines, such as engines, turbines, and similar equipment used in such industries as construction, extraction, textiles, and paper manufacturing.

O*NET code

51-2031.00

Job zone

2

Typical education

High School Diploma or the equivalent (such as a GED)

Experience

Over 6 months, up to and including 1 year

National salary and employment

Median annual

$53,710

Hourly median

$25.82

Employment

34,000

Data year

2025

National salary distribution

$38,500
10th
$45,230
25th
$53,710
Median
$74,920
75th
$77,750
90th

Top skills

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Typical tasks

  • Read and interpret assembly blueprints or specifications manuals, and plan assembly or building operations.
  • Inspect, operate, and test completed products to verify functioning, machine capabilities, or conformance to customer specifications.
  • Position or align components for assembly, manually or using hoists.
  • Set and verify parts clearances.
  • Verify conformance of parts to stock lists or blueprints, using measuring instruments such as calipers, gauges, or micrometers.
  • Fasten or install piping, fixtures, or wiring and electrical components to form assemblies or subassemblies, using hand tools, rivet guns, or welding equipment.
  • Remove rough spots and smooth surfaces to fit, trim, or clean parts, using hand tools or power tools.
  • Lay out and drill, ream, tap, or cut parts for assembly.
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Technology

  • Computer aided design and drafting CADD software
  • Dassault Systemes SolidWorks
  • Microsoft Excel
  • Microsoft Office software
  • Microsoft Word
  • SAP software
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Engine and Other Machine Assemblers salary by location

Areas with the highest reported employment for this occupation.

All 77 locations →

Related careers

Career and skills data: O*NET 31.0 (onetcenter.org). Salary and employment data: U.S. Bureau of Labor Statistics OEWS, 2025 (bls.gov/oes). Figures are published survey estimates, not real-time market data.