CNC Programmer

A manufacturing organization in Chicopee, Massachusetts is seeking an experienced CNC Programmer to support the production of precision components for the Aerospace, Defense, and Space industries.

The ideal candidate will play a key role in New Product Introduction (NPI), process development, and technical support across machining operations.

Key Responsibilities Serve as an integral member of the engineering team and a key contributor to New Product Introduction (NPI) activities.

Review and interpret product design information, including 2D drawings, GD&T requirements, 3D models, and related specifications to develop optimal machining and production processes.

Select all required tooling and fixturing for production; assist with fixture design and participate in fabrication of setup components.

Use Vericut simulation software to analyze programs prior to production, identifying errors, collision risks, and efficiency issues.

Set up, operate, and program multi-tasking and milling machines using Mazatrol Conversational, G-Code, and Mastercam.

Provide hands-on technical support to machinists in daily machining operations.

Identify, recommend, and implement process and efficiency improvements.

Collaborate with engineering and management to source and integrate machine upgrades.

Ensure compliance with AS9100 quality standards, all company procedures, and state / federal safety and environmental regulations.

Perform additional duties as assigned by the supervisor.

Required Experience & Skills 3–5 years of recent CNC programming experience in a machine shop supporting Aerospace, Defense, or Space markets (required).

High school diploma required; technical certificate or associate degree in machining preferred.

Minimum 5 years of experience setting up, operating, and programming CNC milling or multi-tasking machines.

Strong experience with Mazatrol conversational programming, G-Code (EIA / ISO), Mastercam, and Vericut (required).

Proficient with precision measuring instruments including calipers, micrometers (ID / OD), depth gauges, and indicators.

Ability to read and interpret drawings and specifications with full understanding of geometric dimensioning and tolerancing (GD&T).

Strong knowledge of cutting tools, tool holders, boring bars, fixtures, inserts, and other accessories used in CNC machining.

Adaptability to changing work priorities and production environments.

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