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.
US jobs
1.5M
Avg. wage
$26/h
GDP output/y
$351B
Tasks
27
AI Parity
8%
Related occupationsMillwrights · Aircraft Structure, Surfaces, Rigging, and Systems Assemblers · Plumbers, Pipefitters, and Steamfitters · Helpers--Installation, Maintenance, and Repair Workers · Industrial Machinery Mechanics · Mobile Heavy Equipment Mechanics, Except Engines · Boilermakers · Hydroelectric Plant Technicians
| Human | Best AI | ||||||
|---|---|---|---|---|---|---|---|
| # | Task ↕O*NET 30.1 · DOL | Output/y ▴est. · BEA + BLS | Verification method ↕est. · rubric v1 | Qualitymeasured baseline | Configurationverified runs | Qualitysame test | vs human× output · − pts |
| No verified tasks in this view yet. Switch the filter to All tasks to see the full catalog. | |||||||
O*NET-SOC 49-9071.00 · tasks and importance from O*NET 30.1 · jobs and wages BLS OEWS May 2025 · GDP by industry BEA 2025
Working prototype by Recursiv Labs · not an official SPARK AI or UC San Diego publication · Data · © 2026