Aircraft engine assembler
Also known as: jet aircraft engine builder, aeroplane engine builder, civilian aircraft engine assembler, rotary aircraft engine assembler, airplane engine assembler, military aircraft engine builder
About this occupation
Aircraft engine assemblers build and install prefabricated parts to form aircraft engines such as lightweight piston engines and gas turbines. They review specifications and technical drawings to determine materials and assembly instructions. They inspect and test the engines and reject malfunctioning components.
A specialisation of aircraft assembler.
Essential skills and knowledge
- align components
- bolt engine parts
- electromechanics
- common aviation safety regulations
- read standard blueprints
- read engineering drawings
- troubleshoot
- use technical documentation
- aircraft mechanics
- apply health and safety standards
- wear appropriate protective gear
- fasten components
Typical tasks and preparation
From the related US occupation profile Aircraft Structure, Surfaces, Rigging, and Systems Assemblers (O*NET 51-2011.00). Linked by an official crosswalk: related, not identical; details vary by country.
- Read blueprints, illustrations, or specifications to determine layouts, sequences of operations, or identities or relationships of parts.
- Inspect or test installed units, parts, systems, or assemblies for fit, alignment, performance, defects, or compliance with standards, using measuring instruments or test equipment.
- Assemble parts, fittings, or subassemblies on aircraft, using layout tools, hand tools, power tools, or fasteners, such as bolts, screws, rivets, or clamps.
- Mark identifying information on tubing or cable assemblies, using etching devices, labels, rubber stamps, or other methods.
- Adjust, repair, rework, or replace parts or assemblies to ensure proper operation.
- Attach brackets, hinges, or clips to secure or support components or subassemblies, using bolts, screws, rivets, chemical bonding, or welding.
- Typical education (US)
- High School Diploma or the equivalent (such as a GED)
- Preparation
- Job Zone 2 of 5
- Interests
- Realistic, Conventional, Investigative
Top skills: Quality Control Analysis, Active Listening, Critical Thinking, Monitoring, Reading Comprehension, Speaking
US median pay: US$65,380 a year (2025), 34,020 employed. Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics.
Subjects this work relies on
How important each subject's knowledge is in the job itself, rated by people doing it (1 to 5).
- Mathematics or StatisticsO*NET: MathematicsImportant (3.5)
- English or Literature in EnglishO*NET: English LanguageImportant (3.4)
- MetalworkO*NET: MechanicalImportant (3.4)
- Technical DrawingO*NET: DesignImportant (3.4)
- Design and TechnologyO*NET: Design + Engineering and TechnologyImportant (3.2)
- Computer StudiesO*NET: Computers and ElectronicsImportant (3.1)
O*NET data describe work in the United States; requirements differ by country. This page includes information from the O*NET 31.0 Database by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA). Used under the CC BY 4.0 license. O*NET is a trademark of USDOL/ETA. CareerProof Global has modified all or some of this information; USDOL/ETA has not approved, endorsed, or tested these modifications.
Preparation needed
Job Zone 1-2: Very Little to Some Preparation Needed
- Most common education (US)
- High School Diploma or the equivalent (such as a GED)
- Education
- Usually requires a high school diploma or GED, though some occupations may not.
- Experience
- 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.
- Training
- Ranges from a few days to one year of on-the-job training.
O*NET data describe work in the United States; requirements differ by country. This page includes information from the O*NET 31.0 Database by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA). Used under the CC BY 4.0 license. O*NET is a trademark of USDOL/ETA. CareerProof Global has modified all or some of this information; USDOL/ETA has not approved, endorsed, or tested these modifications.
Related occupations
Occupations O*NET links to this one by similar work, skills and knowledge.
- Engine and Other Machine Assemblers
- Structural Metal Fabricators and Fitters
- Electromechanical Equipment Assemblers
- Electrical and Electronic Equipment Assemblers
- Layout Workers, Metal and Plastic
- Avionics Technicians
- Aircraft Mechanics and Service Technicians
- Sheet Metal Workers
- Millwrights
- Welding, Soldering, and Brazing Machine Setters, Operators, and Tenders
O*NET data describe work in the United States; requirements differ by country. This page includes information from the O*NET 31.0 Database by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA). Used under the CC BY 4.0 license. O*NET is a trademark of USDOL/ETA. CareerProof Global has modified all or some of this information; USDOL/ETA has not approved, endorsed, or tested these modifications.