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Engine and Other Machine Assemblers
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
Cell Technician
Engine Assembler
Engine Builder
Field Service Technician
Fitter
Large Engine Assembler
Machine Assembler
Mechanical Assembler
Wages
Annual wages for Engine and Other Machine Assemblers in United States
Job Outlook
Below Average
New job opportunities are less likely in the future
United States
2034 Projected Employment
30,300
-21% Change From 2024
Tasks you might complete in a day.
- Lay out and drill, ream, tap, or cut parts for assembly.
- Fasten or install piping, fixtures, or wiring and electrical components to form assemblies or subassemblies, using hand tools, rivet guns, or welding equipment.
- Lay out and drill, ream, tap, or cut parts for assembly.
- Rework, repair, or replace damaged parts or assemblies.
- Assemble systems of gears by aligning and meshing gears in gearboxes.
- Position or align components for assembly, manually or using hoists.
- Read and interpret assembly blueprints or specifications manuals, and plan assembly or building operations.
- Set and verify parts clearances.
- Maintain and lubricate parts or components.
- Set up and operate metalworking machines, such as milling or grinding machines, to shape or fabricate parts.
- 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.
- Remove rough spots and smooth surfaces to fit, trim, or clean parts, using hand tools or power tools.
- Rework, repair, or replace damaged parts or assemblies.
- Verify conformance of parts to stock lists or blueprints, using measuring instruments such as calipers, gauges, or micrometers.
- Set up and operate metalworking machines, such as milling or grinding machines, to shape or fabricate parts.
- Lay out and drill, ream, tap, or cut parts for assembly.
Subject areas you may need to master.
- Personnel and Human Resources - Knowledge of principles and procedures for personnel recruitment, selection, training, compensation and benefits, labor relations and negotiation, and personnel information systems.
- Production and Processing - Knowledge of raw materials, production processes, quality control, costs, and other techniques for maximizing the effective manufacture and distribution of goods.
- Customer and Personal Service - Knowledge of principles and processes for providing customer and personal services. This includes customer needs assessment, meeting quality standards for services, and evaluation of customer satisfaction.
- Law and Government - Knowledge of laws, legal codes, court procedures, precedents, government regulations, executive orders, agency rules, and the democratic political process.
- Communications and Media - Knowledge of media production, communication, and dissemination techniques and methods. This includes alternative ways to inform and entertain via written, oral, and visual media.
- Psychology - Knowledge of human behavior and performance; individual differences in ability, personality, and interests; learning and motivation; psychological research methods; and the assessment and treatment of behavioral and affective disorders.
- Design - Knowledge of design techniques, tools, and principles involved in production of precision technical plans, blueprints, drawings, and models.
- Sociology and Anthropology - Knowledge of group behavior and dynamics, societal trends and influences, human migrations, ethnicity, cultures, and their history and origins.
- Philosophy and Theology - Knowledge of different philosophical systems and religions. This includes their basic principles, values, ethics, ways of thinking, customs, practices, and their impact on human culture.
- Administrative - Knowledge of administrative and office procedures and systems such as word processing, managing files and records, stenography and transcription, designing forms, and workplace terminology.
- Physics - Knowledge and prediction of physical principles, laws, their interrelationships, and applications to understanding fluid, material, and atmospheric dynamics, and mechanical, electrical, atomic and sub-atomic structures and processes.
- Education and Training - Knowledge of principles and methods for curriculum and training design, teaching and instruction for individuals and groups, and the measurement of training effects.
- Chemistry - Knowledge of the chemical composition, structure, and properties of substances and of the chemical processes and transformations that they undergo. This includes uses of chemicals and their interactions, danger signs, production techniques, and disposal methods.
- Fine Arts - Knowledge of the theory and techniques required to compose, produce, and perform works of music, dance, visual arts, drama, and sculpture.
- Geography - Knowledge of principles and methods for describing the features of land, sea, and air masses, including their physical characteristics, locations, interrelationships, and distribution of plant, animal, and human life.
- Computers and Electronics - Knowledge of circuit boards, processors, chips, electronic equipment, and computer hardware and software, including applications and programming.
- Mathematics - Knowledge of arithmetic, algebra, geometry, calculus, statistics, and their applications.
- Medicine and Dentistry - Knowledge of the information and techniques needed to diagnose and treat human injuries, diseases, and deformities. This includes symptoms, treatment alternatives, drug properties and interactions, and preventive health-care measures.
- Public Safety and Security - Knowledge of relevant equipment, policies, procedures, and strategies to promote effective local, state, or national security operations for the protection of people, data, property, and institutions.
- Engineering and Technology - Knowledge of the practical application of engineering science and technology. This includes applying principles, techniques, procedures, and equipment to the design and production of various goods and services.
- Transportation - Knowledge of principles and methods for moving people or goods by air, rail, sea, or road, including the relative costs and benefits.
- Sales and Marketing - Knowledge of principles and methods for showing, promoting, and selling products or services. This includes marketing strategy and tactics, product demonstration, sales techniques, and sales control systems.
- Food Production - Knowledge of techniques and equipment for planting, growing, and harvesting food products (both plant and animal) for consumption, including storage/handling techniques.
- Administration and Management - Knowledge of business and management principles involved in strategic planning, resource allocation, human resources modeling, leadership technique, production methods, and coordination of people and resources.
- Therapy and Counseling - Knowledge of principles, methods, and procedures for diagnosis, treatment, and rehabilitation of physical and mental dysfunctions, and for career counseling and guidance.
- Mechanical - Knowledge of machines and tools, including their designs, uses, repair, and maintenance.
- Building and Construction - Knowledge of materials, methods, and the tools involved in the construction or repair of houses, buildings, or other structures such as highways and roads.
- Economics and Accounting - Knowledge of economic and accounting principles and practices, the financial markets, banking, and the analysis and reporting of financial data.
- Telecommunications - Knowledge of transmission, broadcasting, switching, control, and operation of telecommunications systems.
- English Language - Knowledge of the structure and content of the English language including the meaning and spelling of words, and rules of composition and grammar.
- History and Archeology - Knowledge of historical events and their causes, indicators, and effects on civilizations and cultures.
- Biology - Knowledge of plant and animal organisms, their tissues, cells, functions, interdependencies, and interactions with each other and the environment.
- Foreign Language - Knowledge of the structure and content of a foreign (non-English) language including the meaning and spelling of words, rules of composition and grammar, and pronunciation.
Strengths you may need in this role.
- Writing - Writing things for co-workers or customers.
- Technology Design - Making equipment and technology useful for customers.
- Repairing - Repairing machines or systems using the right tools.
- Learning Strategies - Using the best training or teaching strategies for learning new things.
- Management of Financial Resources - Making spending decisions and keeping track of what is spent.
- Management of Material Resources - Managing equipment and materials.
- Active Listening - Listening to others, not interrupting, and asking good questions.
- Monitoring - Keeping track of how well people and/or groups are doing in order to make improvements.
- Negotiation - Bringing people together to solve differences.
- Systems Analysis - Figuring out how a system should work and how changes in the future will affect it.
- Operations Monitoring - Watching gauges, dials, or display screens to make sure a machine is working.
- Systems Evaluation - Measuring how well a system is working and how to improve it.
- Science - Using scientific rules and strategies to solve problems.
- Programming - Writing computer programs.
- Coordination - Changing what is done based on other people's actions.
- Quality Control Analysis - Testing how well a product or service works.
- Mathematics - Using math to solve problems.
- Persuasion - Talking people into changing their minds or their behavior.
- Installation - Installing equipment, machines, wiring, or computer programs.
- Active Learning - Figuring out how to use new ideas or things.
- Service Orientation - Looking for ways to help people.
- Operation and Control - Using equipment or systems.
- Operations Analysis - Figuring out what a product or service needs to be able to do.
- Troubleshooting - Figuring out what is causing equipment, machines, wiring, or computer programs to not work.
- Social Perceptiveness - Understanding people's reactions.
- Management of Personnel Resources - Selecting and managing the best workers for a job.
- Reading Comprehension - Reading work-related information.
- Complex Problem Solving - Noticing a problem and figuring out the best way to solve it.
- Equipment Maintenance - Planning and doing the basic maintenance on equipment.
- Critical Thinking - Thinking about the pros and cons of different ways to solve a problem.
- Instructing - Teaching people how to do something.
- Time Management - Managing your time and the time of other people.
- Speaking - Talking to others.
- Equipment Selection - Deciding what kind of tools and equipment are needed to do a job.
- Judgment and Decision Making - Thinking about the pros and cons of different options and picking the best one.
- Dynamic Strength - Exercising for a long time without your muscles getting tired.
- Oral Comprehension - Listening and understanding what people say.
- Originality - Creating new and original ideas.
- Reaction Time - Quickly moving your hand, finger, or foot based on a sound, light, picture or other command.
- Wrist-Finger Speed - Making fast, simple, repeated movements of your fingers, hands, and wrists.
- Static Strength - Lifting, pushing, pulling, or carrying.
- Extent Flexibility - Bending, stretching, twisting, or reaching with your body, arms, and/or legs.
- Oral Expression - Communicating by speaking.
- Deductive Reasoning - Using rules to solve problems.
- Perceptual Speed - Quickly comparing groups of letters, numbers, pictures, or other things.
- Manual Dexterity - Holding or moving items with your hands.
- Visual Color Discrimination - Noticing the difference between colors, including shades and brightness.
- Peripheral Vision - Seeing something to your side when your are looking ahead.
- Glare Sensitivity - Seeing something even if there is a glare or very bright light.
- Speech Clarity - Speaking clearly.
- Explosive Strength - Jumping, sprinting, or throwing something.
- Sound Localization - Noticing the direction that a sound came from.
- Rate Control - Changing when and how fast you move based on how something else is moving.
- Stamina - Exercising for a long time without getting out of breath.
- Multilimb Coordination - Using your arms and/or legs together while sitting, standing, or lying down.
- Number Facility - Adding, subtracting, multiplying, or dividing.
- Inductive Reasoning - Making general rules or coming up with answers from lots of detailed information.
- Mathematical Reasoning - Choosing the right type of math to solve a problem.
- Flexibility of Closure - Seeing hidden patterns.
- Speed of Limb Movement - Quickly moving your arms and legs.
- Dynamic Flexibility - Quickly and repeatedly bending, stretching, twisting, or reaching out with your body, arms, and/or legs.
- Gross Body Coordination - Moving your arms, legs, and mid-section together while your whole body is moving.
- Fluency of Ideas - Coming up with lots of ideas.
- Information Ordering - Ordering or arranging things.
- Written Expression - Communicating by writing.
- Category Flexibility - Grouping things in different ways.
- Spatial Orientation - Knowing where things are around you.
- Control Precision - Quickly changing the controls of a machine, car, truck or boat.
- Finger Dexterity - Putting together small parts with your fingers.
- Near Vision - Seeing details up close.
- Far Vision - Seeing details that are far away.
- Night Vision - Seeing at night or under low light.
- Depth Perception - Deciding which thing is closer or farther away from you, or deciding how far away it is from you.
- Gross Body Equilibrium - Keeping your balance or staying upright.
- Speech Recognition - Recognizing spoken words.
- Auditory Attention - Paying attention to one sound while there are other distracting sounds.
- Hearing Sensitivity - Telling the difference between sounds.
- Response Orientation - Quickly deciding if you should move your hand, foot, or other body part.
- Trunk Strength - Using your lower back and stomach.
- Written Comprehension - Reading and understanding what is written.
- Problem Sensitivity - Noticing when problems happen.
- Selective Attention - Paying attention to something without being distracted.
- Visualization - Imagining how something will look after it is moved around or changed.
- Memorization - Remembering words, numbers, pictures, or steps.
- Time Sharing - Doing two or more things at the same time.
- Speed of Closure - Quickly knowing what you are looking at.
- Arm-Hand Steadiness - Keeping your arm or hand steady.
Average Education Attained
Highest level of education earned by people in this career.
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Content sourced from United States Department of Labor Employment and Training Administration ("DOLETA") and the Minnesota Department of Employment & Economic Development ("DEED")