Computer Numerically Controlled Tool Operators
SOC Code: 51-9161
Computer Numerically Controlled Tool Operatorss measure dimensions of finished workpieces to ensure conformance to specifications, using precision measuring instruments, templates, and fixtures. This career typically requires moderate-term on-the-job training (months to 1 year). With an AI-proof score of 68.9/100, this role has moderate resilience to automation. Key skills include Operation and Control, Operations Monitoring, Operations Monitoring.
AI-Proof Score: 68.9 — High
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Median Salary
$49,970
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Job Growth
-10.7%
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Training Time
Moderate-term on-the-job training (months to 1 year)
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Job Zone
Zone 2 / 5
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Training Cost
~$5,000
Key Skills
- •Operation and Control
- •Operations Monitoring
- •Critical Thinking
- •Monitoring
- •Quality Control Analysis
- •Reading Comprehension
Common Tasks
- ✓Measure dimensions of finished workpieces to ensure conformance to specifications, using precision measuring instruments, templates, and fixtures.
- ✓Set up and operate computer-controlled machines or robots to perform one or more machine functions on metal or plastic workpieces.
- ✓Mount, install, align, and secure tools, attachments, fixtures, and workpieces on machines, using hand tools and precision measuring instruments.
- ✓Review program specifications or blueprints to determine and set machine operations and sequencing, finished workpiece dimensions, or numerical control sequences.
- ✓Stop machines to remove finished workpieces or to change tooling, setup, or workpiece placement, according to required machining sequences.
Training & Resources
Why AI-Proof?
- ✅Requires hands-on physical presence and dexterity
- ✅Demands human empathy, judgment, and trust
- ✅Operates in unpredictable, variable environments
- ✅Social and regulatory barriers to full automation