Education:
39%
High School Diploma - or the equivalent (for example, GED)
25%
Some College Courses
Maintenance Workers, Machinery
This is a sub-career of
Industrial Machinery Mechanic, Machinery Maintenance Worker, or Millwright
More sub-careers
Select a specialized sub-career for more details.
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Job Outlook:
Much faster than average
Education:
High school diploma or equivalent
Salary
High:
$78,690.00
Average:
$55,910.00
Hourly
Average:
$26.88
What they do:
Lubricate machinery, change parts, or perform other routine machinery maintenance.
On the job, you would:
- Start machines and observe mechanical operation to determine efficiency and to detect problems.
- Read work orders and specifications to determine machines and equipment requiring repair or maintenance.
- Inspect or test damaged machine parts, and mark defective areas or advise supervisors of repair needs.
Important Qualities
Manual dexterity. Industrial machinery mechanics, machinery maintenance workers, and millwrights must have a steady hand and good hand–eye coordination when handling very small parts.
Mechanical skills. Industrial machinery mechanics, machinery maintenance workers, and millwrights use technical manuals and sophisticated diagnostic equipment to figure out why machines are not working. Workers must be able to reassemble large, complex machines after finishing a repair.
Troubleshooting skills. Industrial machinery mechanics, machinery maintenance workers, and millwrights must observe, diagnose, and fix problems that a machine may be having.
Personality
| A3 | Your Strengths | Importance |
Characteristics of this Career |
|---|---|---|---|
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84% | Attention to Detail - Job requires being careful about detail and thorough in completing work tasks. | |
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83% | Dependability - Job requires being reliable, responsible, and dependable, and fulfilling obligations. | |
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78% | Initiative - Job requires a willingness to take on responsibilities and challenges. | |
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76% | Independence - Job requires developing one's own ways of doing things, guiding oneself with little or no supervision, and depending on oneself to get things done. | |
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76% | Cooperation - Job requires being pleasant with others on the job and displaying a good-natured, cooperative attitude. | |
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75% | Innovation - Job requires creativity and alternative thinking to develop new ideas for and answers to work-related problems. | |
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74% | Integrity - Job requires being honest and ethical. | |
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73% | Adaptability/Flexibility - Job requires being open to change (positive or negative) and to considerable variety in the workplace. | |
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73% | Persistence - Job requires persistence in the face of obstacles. | |
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73% | Self-Control - Job requires maintaining composure, keeping emotions in check, controlling anger, and avoiding aggressive behavior, even in very difficult situations. | |
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73% | Leadership - Job requires a willingness to lead, take charge, and offer opinions and direction. | |
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72% | Concern for Others - Job requires being sensitive to others' needs and feelings and being understanding and helpful on the job. | |
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72% | Analytical Thinking - Job requires analyzing information and using logic to address work-related issues and problems. | |
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70% | Stress Tolerance - Job requires accepting criticism and dealing calmly and effectively with high-stress situations. | |
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69% | Achievement/Effort - Job requires establishing and maintaining personally challenging achievement goals and exerting effort toward mastering tasks. |
| A3 | Your Strengths | Importance |
Strengths |
|---|---|---|---|
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100% | Realistic - Work involves designing, building, or repairing of equipment, materials, or structures, engaging in physical activity, or working outdoors. Realistic occupations are often associated with engineering, mechanics and electronics, construction, woodworking, transportation, machine operation, agriculture, animal services, physical or manual labor, athletics, or protective services. | |
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67% | Conventional - Work involves following procedures and regulations to organize information or data, typically in a business setting. Conventional occupations are often associated with office work, accounting, mathematics/statistics, information technology, finance, or human resources. |
| A3 | Your Strengths | Importance |
Values of the Work Environment |
|---|---|---|---|
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78% | Support - Occupations that satisfy this work value offer supportive management that stands behind employees. Corresponding needs are Company Policies, Supervision: Human Relations and Supervision: Technical. | |
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67% | Independence - Occupations that satisfy this work value allow employees to work on their own and make decisions. Corresponding needs are Creativity, Responsibility and Autonomy. |
Aptitude
| A3 | Your Strengths | Importance |
Abilities | Cognitive, Physical, Personality |
|---|---|---|---|
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75% | Arm-Hand Steadiness - The ability to keep your hand and arm steady while moving your arm or while holding your arm and hand in one position. | |
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66% | Problem Sensitivity - The ability to tell when something is wrong or is likely to go wrong. It does not involve solving the problem, only recognizing that there is a problem. |
Job Details
Responsibilities
Reassemble equipment after repair.
Observe equipment in operation to detect potential problems.
Inspect mechanical equipment to locate damage, defects, or wear.
Test mechanical equipment to ensure proper functioning.
Communicate with coworkers to coordinate installations or repairs.
Lubricate equipment to allow proper functioning.
Install machine or equipment replacement parts.
Disassemble equipment for maintenance or repair.
Maintain repair or maintenance records.
Read work orders or descriptions of problems to determine repairs or modifications needed.
Adjust equipment to ensure optimal performance.
Confer with coworkers to resolve equipment problems.
Maintain inventories of materials, equipment, or products.
Order materials, supplies, or equipment.
Operate cranes, hoists, or other moving or lifting equipment.
Clean work areas.
Clean equipment, parts, or tools to repair or maintain them in good working order.
Replace worn, damaged, or defective mechanical parts.
Repair worn, damaged, or defective mechanical parts.
Clean equipment, parts, or tools to repair or maintain them in good working order.
Test fluids to identify contamination or other problems.
Prepare compounds or solutions to be used for repairs.
Position containers to receive materials or workpieces.
| A3 | Your Strengths | Importance |
Attributes & Percentage of Time Spent |
|---|---|---|---|
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99% | Wear Common Protective or Safety Equipment such as Safety Shoes, Glasses, Gloves, Hearing Protection, Hard Hats, or Life Jackets - How much does this job require wearing common protective or safety equipment such as safety shoes, glasses, gloves, hard hats or life jackets? | |
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90% | Face-to-Face Discussions - How often do you have to have face-to-face discussions with individuals or teams in this job? | |
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88% | Sounds, Noise Levels Are Distracting or Uncomfortable - How often does this job require working exposed to sounds and noise levels that are distracting or uncomfortable? | |
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86% | Exposed to Hazardous Equipment - How often does this job require exposure to hazardous equipment? | |
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82% | Contact With Others - How much does this job require the worker to be in contact with others (face-to-face, by telephone, or otherwise) in order to perform it? | |
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80% | Spend Time Using Your Hands to Handle, Control, or Feel Objects, Tools, or Controls - How much does this job require using your hands to handle, control, or feel objects, tools or controls? | |
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78% | Spend Time Standing - How much does this job require standing? | |
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78% | Importance of Being Exact or Accurate - How important is being very exact or highly accurate in performing this job? | |
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78% | Exposed to Contaminants - How often does this job require working exposed to contaminants (such as pollutants, gases, dust or odors)? | |
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75% | Time Pressure - How often does this job require the worker to meet strict deadlines? | |
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75% | Work With Work Group or Team - How important is it to work with others in a group or team in this job? | |
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73% | Freedom to Make Decisions - How much decision making freedom, without supervision, does the job offer? | |
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73% | Physical Proximity - To what extent does this job require the worker to perform job tasks in close physical proximity to other people? | |
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72% | Indoors, Not Environmentally Controlled - How often does this job require working indoors in non-controlled environmental conditions (e.g., warehouse without heat)? | |
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71% | Responsible for Others' Health and Safety - How much responsibility is there for the health and safety of others in this job? | |
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69% | Exposed to Minor Burns, Cuts, Bites, or Stings - How often does this job require exposure to minor burns, cuts, bites, or stings? | |
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69% | Consequence of Error - How serious would the result usually be if the worker made a mistake that was not readily correctable? | |
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68% | Structured versus Unstructured Work - To what extent is this job structured for the worker, rather than allowing the worker to determine tasks, priorities, and goals? | |
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69% | Duration of Typical Work Week - Number of hours typically worked in one week. |
| A3 | Your Strengths | Importance |
Tasks & Values |
|---|---|---|---|
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89% | Repairing and Maintaining Mechanical Equipment - Servicing, repairing, adjusting, and testing machines, devices, moving parts, and equipment that operate primarily on the basis of mechanical (not electronic) principles. | |
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81% | Inspecting Equipment, Structures, or Materials - Inspecting equipment, structures, or materials to identify the cause of errors or other problems or defects. | |
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80% | Getting Information - Observing, receiving, and otherwise obtaining information from all relevant sources. | |
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76% | Controlling Machines and Processes - Using either control mechanisms or direct physical activity to operate machines or processes (not including computers or vehicles). | |
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75% | Monitoring Processes, Materials, or Surroundings - Monitoring and reviewing information from materials, events, or the environment, to detect or assess problems. | |
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70% | Identifying Objects, Actions, and Events - Identifying information by categorizing, estimating, recognizing differences or similarities, and detecting changes in circumstances or events. | |
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70% | Performing General Physical Activities - Performing physical activities that require considerable use of your arms and legs and moving your whole body, such as climbing, lifting, balancing, walking, stooping, and handling materials. | |
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70% | Handling and Moving Objects - Using hands and arms in handling, installing, positioning, and moving materials, and manipulating things. | |
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67% | Communicating with Supervisors, Peers, or Subordinates - Providing information to supervisors, co-workers, and subordinates by telephone, in written form, e-mail, or in person. |
What Industrial Machinery Mechanics, Machinery Maintenance Workers, and Millwrights Do
Industrial machinery mechanics and machinery maintenance workers adjust and calibrate equipment.
Industrial machinery mechanics and machinery maintenance workers maintain and repair factory equipment and other industrial machinery, such as conveying systems, production machinery, and packaging equipment. Millwrights install, dismantle, repair, reassemble, and move machinery in factories, power plants, and construction sites.
Duties
Industrial machinery mechanics, machinery maintenance workers, and millwrights typically do the following:
- Read technical manuals to understand equipment and controls
- Disassemble machinery and equipment when there is a problem
- Repair or replace broken or malfunctioning components
- Perform tests and run initial batches to make sure that the machine is running smoothly
- Detect minor problems by performing basic diagnostic tests
- Test malfunctioning machinery to determine whether major repairs are needed
- Adjust and calibrate equipment and machinery to optimal specifications
- Clean and lubricate equipment or machinery
- Move machinery and equipment
Industrial machinery mechanics, also called maintenance machinists, keep machines in working order by detecting and correcting errors before the machine or the products it produces are damaged. Many of these machines are increasingly run by computers. Industrial machinery mechanics use technical manuals, their understanding of industrial equipment, and observation to determine the cause of a problem. For example, after detecting a vibration from a machine, they must decide whether it is the result of worn belts, weak motor bearings, or some other problem. They may use computerized diagnostic systems and vibration analysis techniques to help figure out the source of problems. Examples of machines they may work with are robotic welding arms, automobile assembly line conveyor belts, and hydraulic lifts.
After diagnosing a problem, the industrial machinery mechanic may take the equipment apart to repair or replace the necessary parts. Once a repair is made, mechanics test a machine to ensure that it is operating correctly.
In addition to working with hand tools, mechanics commonly use lathes, grinders, and drill presses. Many also are required to weld.
Machinery maintenance workers do basic maintenance and repairs on machines. They clean and lubricate machinery, perform basic diagnostic tests, check the performance of the machine, and test damaged machine parts to determine whether major repairs are necessary.
Machinery maintenance workers must follow machine specifications and adhere to maintenance schedules. They perform minor repairs, generally leaving major repairs to industrial machinery mechanics.
Maintenance workers use a variety of tools to do repairs and preventive maintenance. For example, they may use a screwdriver or socket wrenches to adjust a motor’s alignment, or they might use a hoist to lift a heavy printing press off the ground.
Millwrights install, maintain, and disassemble industrial machines. Putting together a machine can take a few days or several weeks.
Millwrights perform repairs that include replacing worn or defective parts of machines. They also may be involved in taking apart the entire machine, a common situation when a manufacturing plant needs to clear floor space for new machinery. In taking apart a machine, millwrights carefully disassemble, categorize, and package each part of the machine.
Millwrights use a variety of hand tools, such as hammers and levels, as well as equipment for welding, brazing, and cutting. They also use measuring tools, such as micrometers, measuring tapes, lasers, and other precision-measuring devices. On large projects, they commonly use cranes and trucks. When millwrights and managers determine the best place for a machine, millwrights use forklifts, hoists, winches, cranes, and other equipment to bring the parts to the desired location.
Work Environment
Industrial machinery mechanics, machinery maintenance workers, and millwrights held about 507,900 jobs in 2022. Employment in the detailed occupations that make up industrial machinery mechanics, machinery maintenance workers, and millwrights was distributed as follows:
| Industrial machinery mechanics | 402,200 |
| Maintenance workers, machinery | 63,600 |
| Millwrights | 42,100 |
The largest employers of industrial machinery mechanics, machinery maintenance workers, and millwrights were as follows:
| Manufacturing | 53% |
| Wholesale trade | 12 |
| Commercial and industrial machinery and equipment (except automotive and electronic) repair and maintenance | 9 |
| Construction | 5 |
Injuries and Illnesses
Working with industrial machinery can be dangerous. To avoid injury, workers must follow safety precautions and use protective equipment, such as hardhats, safety glasses, steel-toed shoes, gloves, and earplugs.
Work Schedules
Most industrial machinery mechanics and machinery maintenance workers are employed full time during regular business hours. However, mechanics may be on call and work night or weekend shifts. Overtime is common, particularly for mechanics.
Getting Started
How to Become an Industrial Machinery Mechanic, Machinery Maintenance Worker, or Millwright
Industrial machinery mechanics may receive more than a year of on-the-job training, while machinery maintenance workers typically receive training that lasts a few months to a year.
Industrial machinery mechanics, machinery maintenance workers, and millwrights typically need a high school diploma. Industrial machinery mechanics and machinery maintenance workers also usually need a year or more of training after high school.
Most millwrights go through an apprenticeship program that lasts about 4 years.
Education
Industrial machinery mechanics, machinery maintenance workers, and millwrights generally need at least a high school diploma or equivalent. Some mechanics and millwrights complete a 2-year associate’s degree program in industrial maintenance. Industrial maintenance programs may include courses such as welding, mathematics, hydraulics, and pneumatics.
Training
Industrial machinery mechanics and machinery maintenance workers typically receive more than a year of on-the-job training. Industrial machinery mechanics and machinery maintenance workers learn how to perform routine tasks, such as setting up, cleaning, lubricating, and starting machinery. They also may be instructed in subjects such as shop mathematics, blueprint reading, proper hand tool use, welding, electronics, and computer programming. This training may be offered on the job by professional trainers hired by the employer or by representatives of equipment manufacturers.
Most millwrights learn their trade through a 3- or 4-year apprenticeship. For each year of the program, apprentices must have at least 144 hours of relevant technical instruction and up to 2,000 hours of paid on-the-job training. On the job, apprentices learn to set up, clean, lubricate, repair, and start machinery. During technical instruction, they are taught welding, mathematics, how to read blueprints, and machinery troubleshooting. Many also receive computer training.
After completing an apprenticeship program, millwrights are considered fully qualified and can usually perform tasks with less guidance.
Employers, local unions, contractor associations, and the state labor department often sponsor apprenticeship programs. The basic qualifications for entering an apprenticeship program are as follows:
- Minimum age of 18
- High school diploma or equivalent
- Physically able to do the work
Job Outlook
Overall employment of industrial machinery mechanics, machinery maintenance workers, and millwrights is projected to grow 13 percent from 2022 to 2032, much faster than the average for all occupations.
About 49,100 openings for industrial machinery mechanics, machinery maintenance workers, and millwrights are projected each year, on average, over the decade. Many of those openings are expected to result from the need to replace workers who transfer to different occupations or exit the labor force, such as to retire.
Employment
Projected employment of industrial machinery mechanics, machinery maintenance workers, and millwrights varies by occupation (see table).
The continued adoption of automated manufacturing machinery is expected to create jobs for these workers, as they will be needed to help keep machines in good working order. The use of automated conveyors to move products and materials in factories is likely to be an area of high demand for these workers, because the conveyor belts, motors, and rollers need regular care and maintenance.
Contacts for More Information
For information about industrial machinery mechanics and machinery maintenance workers, visit
National Association of Manufacturers
Society for Maintenance & Reliability Professionals
For information about millwrights and the precision-machined products industry, training, and apprenticeships, visit
Precision Machined Products Association
For further information on apprenticeship programs, write to the Apprenticeship Council of your state’s labor department or to local firms that employ machinery mechanics and repairers. Apprenticeship information is also available from the U.S. Department of Labor’s Apprenticeship program online or by phone at 877-872-5627.
Similar Occupations
This table shows a list of occupations with job duties that are similar to those of industrial machinery mechanics, machinery maintenance workers, and millwrights.
| Occupation | Job Duties | Entry-Level Education | Median Annual Pay, May 2022 | |
|---|---|---|---|---|
|
Electrical and Electronics Engineers |
Electrical engineers design, develop, test, and supervise the manufacture of electrical equipment. |
Bachelor's degree | $104,610 |
|
Electricians |
Electricians install, maintain, and repair electrical power, communications, lighting, and control systems. |
High school diploma or equivalent | $60,240 |
|
General Maintenance and Repair Workers |
General maintenance and repair workers fix and maintain machines, mechanical equipment, and buildings. |
High school diploma or equivalent | $44,980 |
|
Machinists and Tool and Die Makers |
Machinists and tool and die makers set up and operate equipment to produce precision metal parts, instruments, and tools. |
See How to Become One | $49,560 |
|
Plumbers, Pipefitters, and Steamfitters |
Plumbers, pipefitters, and steamfitters install and repair piping fixtures and systems. |
High school diploma or equivalent | $60,090 |
|
Welders, Cutters, Solderers, and Brazers |
Welders, cutters, solderers, and brazers use hand-held or remotely controlled equipment to join, repair, or cut metal parts and products. |
High school diploma or equivalent | $47,540 |
|
Wind Turbine Technicians |
Wind turbine service technicians maintain and repair wind turbines. |
Postsecondary nondegree award | $57,320 |
|
Medical Equipment Repairers |
Medical equipment repairers install, maintain, and repair patient care equipment. |
Associate's degree | $57,860 |