Computer Numerical Control Programmer

Harrison Group, Inc.
Arlington Heights, IL

Position Overview

We are seeking a mid-level CNC Programmer to support machining operations by developing, optimizing, and maintaining CNC programs. This individual will play a key role in programming complex parts for both lathes and mills, working closely with machinists and engineering to ensure efficient and high-quality production.


Key Responsibilities

  • Develop and modify CNC programs using Mastercam for multi-axis machining
  • Program, set up, and optimize Okuma and Mazak CNC machines
  • Interpret engineering drawings, blueprints, and CAD models to create accurate machining programs
  • Collaborate with machinists and production teams to improve cycle times and tooling strategies
  • Troubleshoot programming and machining issues on the shop floor
  • Select appropriate tooling, speeds, and feeds for various materials and applications
  • Support continuous improvement initiatives related to machining efficiency and quality
  • Maintain organized program documentation and revision control


Qualifications

  • 3–7 years of CNC programming experience in a manufacturing environment
  • Proficiency with Mastercam (or similar CAM software)
  • Hands-on experience programming CNC lathes and mills
  • Experience with Okuma and/or Mazak machines strongly preferred
  • Ability to read and interpret complex blueprints and GD&T
  • Strong understanding of machining processes, tooling, and materials
  • Experience with multi-axis machining (3, 4, or 5-axis) is a plus
  • Strong problem-solving skills and attention to detail

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