Engine and Other Machine Assemblers

Career Overview

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

Also Known As

  • Assembler
  • Assembly Line Worker
  • Engine Assembler
  • Machine Assembler

Alternate Job Titles

  • Air Conditioning Coil Assembler (AC Coil Assembler)
  • Aircraft Engine Assembler
  • Aircraft Power Plant Assembler
  • Aircraft Powerplant Assembler
  • Assembler
  • Assembler Erector
  • Assembling Motor Builder
  • Assembly Line Worker
  • Automation Machine Builder
  • Automobile Engine Assembler
  • Automotive Production Worker
  • Bearing Ring Assembler
  • Blower and Compressor Assembler
  • Cell Technician
  • Clutch Housing Assembler

What You'll Do

In this role, your typical responsibilities include:

  • 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.

Knowledge You'll Use

You'll need solid knowledge in these areas:

  • Mechanical

Key Abilities

This career requires key abilities in:

  • Arm-Hand Steadiness
  • Manual Dexterity
  • Finger Dexterity
  • Near Vision
  • Visualization
  • Extent Flexibility
  • Problem Sensitivity
  • Static Strength
  • Information Ordering
  • Multilimb Coordination

Work Style

People who excel in this career typically demonstrate:

  • Attention to Detail
  • Dependability
  • Cautiousness
  • Achievement Orientation
  • Integrity

What Matters in This Career

This career tends to satisfy these work values:

  • Support
  • Relationships
  • Independence
  • Achievement
  • Working Conditions

Education & Preparation

Typical Education: High School Diploma - or the equivalent (for example, GED)

Related Work Experience Needed: Over 6 months, up to and including 1 year

On-the-Job Training: Over 3 months, up to and including 6 months

Education Details: Usually requires a high school diploma or GED, though some occupations may not.

Experience Required: Some occupations may need little or no previous experience; others require several months to a year of experience. For example, landscaping and groundskeeping workers might require very little training or previous experience, while agricultural equipment operators can benefit from on-the job training.

Technology You'll Use

Popular Technologies & Software

  • Dassault Systemes SolidWorks
  • Microsoft Excel
  • Microsoft Office software
  • Microsoft Word
  • SAP software

Tools & Equipment

  • Adjustable wrenches
  • Allen wrenches
  • Backup wrenches
  • Band saws
  • Claw hammers
  • Dial calipers
  • Dial indicators
  • Engine repair stands
  • Feeler gauges
  • Flaring tools
  • Flat head screwdrivers
  • Gear pullers
  • Gear wrenches
  • Grinding machines
  • Hand drills

Work Environment

  • Wear Common Protective or Safety Equipment such as Safety Shoes, Glasses, Gloves, Hearing Protection, Hard Hats, or Life Jackets
  • Face-to-Face Discussions with Individuals and Within Teams
  • Spend Time Using Your Hands to Handle, Control, or Feel Objects, Tools, or Controls
  • Importance of Being Exact or Accurate
  • Time Pressure

Salary & Job Market

Salary PercentileAnnual Wage
Entry-Level (10th percentile)$37,950
Median$52,540
Top Earners (90th percentile)$74,300

Workers Employed Nationally: 38,420

Related Careers

If you're interested in this career, you might also consider:

Aircraft Structure, Surfaces, Rigging, and Systems Assemblers

Education: High School Diploma - or the equivalent (for example, GED)

Median Salary: $61,680

Electromechanical Equipment Assemblers

Education: High School Diploma - or the equivalent (for example, GED)

Median Salary: Varies

Electric Motor, Power Tool, and Related Repairers

Education: Post-Secondary Certificate - awarded for training completed after high school (for example, in agriculture or natural resources, computer services, personal or culinary services, engineering technologies, healthcare, construction trades, mechanic and repair technologies, or precision production)

Median Salary: $53,990

Electrical and Electronic Equipment Assemblers

Education: High School Diploma - or the equivalent (for example, GED)

Median Salary: Varies

Industrial Machinery Mechanics

Education: Post-Secondary Certificate - awarded for training completed after high school (for example, in agriculture or natural resources, computer services, personal or culinary services, engineering technologies, healthcare, construction trades, mechanic and repair technologies, or precision production)

Median Salary: $63,760


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Occupational data sourced from the O*NET OnLine database, developed by the U.S. Department of Labor, Employment and Training Administration. Wage data from the U.S. Bureau of Labor Statistics Occupational Employment and Wage Statistics (OEWS), 2024.

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