Senior CNC Programmer – Aerospace (5-Axis, Mastercam)

Holt Technical Staffing

Billerica (MA)

On-site

USD 75,000 - 110,000

Full time

3 days ago

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Job summary

Holt Technical Staffing seeks an experienced CNC Programmer for aerospace manufacturing in Billerica, MA. The role focuses on developing, verifying, and optimizing CNC programs for complex aerospace components while supporting continuous improvement and manufacturing excellence.

Responsibilities include programming 3–5 axis milling/turning, simulating operations in Mastercam, and creating setup/tool sheets and documentation.

Qualifications

5+ years of CNC Programming experience.
3+ years of Mastercam programming and simulation experience.
5–10 years of machine shop experience.
Strong knowledge of machining aerospace alloys, including Inconel and steel.
Expertise in interpreting engineering drawings and GD&T.
Experience with tooling selection, process planning, and manufacturing improvements.

Responsibilities

Develop CNC programs for 3, 4, and 5-axis milling, turning, and mill-turn equipment.
Program and simulate machining operations using Mastercam.
Create setup sheets, tool sheets, operation plans, and manufacturing documentation.
Support new product introductions and product transfer activities.
Work closely with Manufacturing Engineers and Machinists to improve quality, efficiency, and productivity.
Optimize machining processes to reduce setup and cycle times.
Ensure compliance with quality, safety, and operational standards.