Hands-on
2026-02 · Machine Learning/Expert
Explore a possible path
Perform work involving the skills of two or more maintenance or craft occupations to keep machines, mechanical equipment, or the structure of a building in repair. Duties may involve pipe fitting; HVAC maintenance; insulating; welding; machining; carpentry; repairing electrical or mechanical equipment; installing, aligning, and balancing new equipment; and repairing buildings, floors, or stairs.
How does this connect to your interests? →A selection of source-listed tasks; duties vary by role and employer.
These source scores describe occupational work activities. They are separate from your personal test results.
2026-02 · Machine Learning/Expert
2026-02 · Machine Learning/Expert
2026-02 · Machine Learning/Expert
2026-02 · Machine Learning/Expert
2026-02 · Machine Learning/Expert
2026-02 · Machine Learning/Expert
Source-reported importance on a 1–5 scale. Try a course, project or conversation to learn what these skills involve.
Performing routine maintenance on equipment and determining when and what kind of maintenance is needed.
2021-08
Repairing machines or systems using the needed tools.
2021-08
Determining causes of operating errors and deciding what to do about it.
2021-08
Using logic and reasoning to identify the strengths and weaknesses of alternative solutions, conclusions, or approaches to problems.
2021-08
Watching gauges, dials, or other indicators to make sure a machine is working properly.
2021-08
Controlling operations of equipment or systems.
2021-08
Understanding the implications of new information for both current and future problem-solving and decision-making.
2021-08
Identifying complex problems and reviewing related information to develop and evaluate options and implement solutions.
2021-08
Monitoring/Assessing performance of yourself, other individuals, or organizations to make improvements or take corrective action.
2021-08
Conducting tests and inspections of products, services, or processes to evaluate quality or performance.
2021-08
Talk to someone doing this work, look for a supervised activity, and explore the subjects that interest you. Admission, licensing and current program requirements should be confirmed with the relevant institutions.
Source preparation category: Job Zone 3 of 5 · 2021-08. This category describes typical preparation, not your eligibility.
Source crosswalk connections are research leads, not required qualifications.
Building/Property Maintenance →
Explore all related study fields →O*NET-SOC code 49-9071.00 · Database 31.0 · Retrieved Oct 14, 2026. Dates on individual observations describe their source periods.
How interest exploration matching works →Data: O*NET® 31.0 Database, U.S. Department of Labor, Employment and Training Administration. Used under CC BY 4.0. StudyIndex normalizes the presentation and adds exploration features; USDOL/ETA has not approved, endorsed or tested these additions.