CNC Programmer - Mastercam & 4-5 Axis HMCs (Onsite)

Keystone Distinction Group; Grove City (OH); On-site; USD 30,000 - 47,000; Full time

Job summary

Keystone Distinction Group is partnering with a Grove City, OH manufacturer seeking an experienced CNC Programmer. The role focuses on MasterCam programming for complex 4- and 5-axis HMCs/VMCs, developing, optimizing, and refining machining programs.

You will report to the Machining Manager and work on-site to help exceed production output, OTD, quality, and safety. Responsibilities include interpreting blueprints and GD&T, selecting tooling and parameters, driving process improvements, and

Qualifications

• 3+ years of experience as a Setup Machinist
• 3+ years of experience as a CNC Programmer using MasterCam (or other related CAD/CAM software)
• Ability to read and interpret complex blueprints, 3D CAD models, and GD&T
• Broad knowledge of CNC machines, tooling, and workholding, and different metals
• Familiarity with G & M code for multiple brand controls; Fanuc experience highly preferred

Responsibilities

• Interpret blueprint drawings, CAD models, GD&T requirements, and customer requests to determine optimal machining strategies
• Select tooling, cutting parameters, and workholding methods to improve accuracy and reduce cycle times
• Drive process improvements through toolpath optimization, tooling upgrades, and standardized programming practices
• Create, update, validate and optimize CNC programs for 4- and 5-axis HMCs/VMCs
• Work closely with machinists, engineers, and production leadership to validate programs and ensure seamless setup on the shop floor
• Conduct test runs and troubleshoot programming issues, toolpath errors, and post-processor adjustments
• Maintain program documentation, revision control, and organized file management
• Assist with fixture design considerations to enhance manufacturability and repeatability
• Perform other duties as assigned

Skills

CNC Programmer

Mastercam

GD&T

Blueprint reading

Fanuc experience

Job description

Keystone Distinction Group is partnering with a Grove City, OH manufacturer seeking an experienced CNC Programmer. The role focuses on MasterCam programming for complex 4- and 5-axis HMCs/VMCs, developing, optimizing, and refining machining programs.

You will report to the Machining Manager and work on-site to help exceed production output, OTD, quality, and safety. Responsibilities include interpreting blueprints and GD&T, selecting tooling and parameters, driving process improvements, and