How to become a Machinist
Overview
Set up and operate machine tools (lathes, mills, grinders) to produce precision metal parts from drawings or CAD models.
Domestic manufacturing reshoring is creating demand for skilled machinists, even as overall employment in the category faces structural decline due to automation.
What AI changes
What AI accelerates
CNC code generation, tool-path optimisation, predictive-maintenance alerts, and quality-inspection data collection.
What stays human
Setting up tooling and workholding for complex parts, in-process inspection, adjusting for tool wear, and fixturing odd-shaped workpieces.
AI optimises tool paths and automates CNC programming; your hands-on setup skill, ability to hold tight tolerances on a worn machine, and decisions about feeds and speeds when the model is not perfect stay essential.
Day to day
Read blueprints and work orders, select and install tooling, set up and operate lathes, mills, and grinders, monitor part dimensions with micrometers and callipers, adjust feeds and speeds, and document run data.
Core skills
- Blueprint & schematic reading
- Welding & metal fabrication
- Quality management & assurance
Tools
- Manual lathes and milling machines
- CNC (Haas / Mazak / DMG Mori)
- Micrometres, callipers, CMM
How to get in
Entry routes
- Apprenticeship (4 years, trade union or employer-sponsored)
- Trade/technical school CNC program
Certifications
- NIMS (National Institute for Metalworking Skills) credential
- Journeyman machinist certificate
Seniority ladder
| Level | Title | Experience | Focus | Salary |
|---|---|---|---|---|
| Entry | Apprentice Machinist | 0–4 yrs | Learning setups, manual machining, basic CNC operation | Entry of the US band |
| Mid | Machinist / CNC Machinist | 5–8 yrs | Independent setups, tight-tolerance work, CAM programming | Around the role median |
| Senior | Senior Machinist / Tool & Die Maker | 9–15 yrs | Complex multi-axis work, tool design, process improvement | Upper half of the US band |
| Lead | Lead Machinist / Shop Supervisor | 15+ yrs | Production scheduling, quality oversight, training | Approaching the band high |
Where it can lead
Progresses to
- Tool and Die Maker
- CNC Programmer
Pivots to
- Quality Inspector
- Industrial Mechanic
Pay (US)
USD 40,000
USD 56,150
USD 78,000
Outlook
US Machinists and Tool and Die Makers employment is projected to decline 2% (2024–34) — projected to decline.
Prove it
No proof tasks available for this role yet.
Interview prep
Interview prep not yet available for this role.
Your path into Machinist
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