Computer Numerical Control Programmer

Senior CNC Programmer – Multi-Axis Milling & Lathe

Job Type: Full-time

Location: Elk Grove Village, IL

Work Location: On-site only

About the Role

Confidential AS9100-certified precision machining job shop is seeking a skilled Senior CNC Programmer to support complex, high-mix, tight-tolerance machining in a build-to-print environment.

This role is focused primarily on 3-axis, 4-axis, and 5-axis milling, with the ability to also program basic CNC lathe work. We are looking for someone who can create reliable, efficient, and repeatable programs for modern Fanuc- and Heidenhain-controlled equipment, while understanding the realities of the shop floor — not just CAM output.

This is an excellent opportunity for someone who wants to work with modern fixturing techniques, advanced tooling strategies, and emerging AI-assisted programming tools. The right candidate will have the freedom and budget to recommend and implement improved workholding, tooling, and programming technology where it adds value.

Responsibilities

• Program 3-axis, 4-axis, and 5-axis milling using Mastercam and/or Fusion 360

• Program basic CNC lathe operations

• Develop practical machining strategies using 3+2 and simultaneous 5-axis methods where appropriate

• Create efficient, repeatable processes that balance quality, cycle time, tool life, and process stability

• Build clean, organized, shop-ready programs with strong supporting documentation

• Create setup sheets, tool lists, operation notes, and critical machining callouts

• Work closely with setup personnel, machinists, and inspection to support prove-outs and improve first-pass success

• Troubleshoot issues related to clearance, holder interference, tool reach, chatter, chip evacuation, workholding, and repeatability

• Apply and help improve modern fixturing and workholding methods

• Evaluate and recommend improved tooling, holders, workholding systems, and AI-supported programming workflows

• Maintain strong revision awareness and program release discipline in an AS9100-controlled environment

Qualifications

• Strong experience programming 4-axis milling required

• 5-axis programming and machining experience strongly preferred

• Ability to program basic CNC lathe work

• Proficiency in Mastercam and/or Fusion 360

• Experience working with Fanuc and/or Heidenhain-controlled machines

• Strong blueprint reading and GD&T skills

• Strong understanding of build-to-print machining discipline

• Ability to create clear setup documentation machinists can run without guesswork

• Practical understanding of shop-floor constraints including workholding, clearance, tool stickout, chatter control, chip evacuation, and tolerance repeatability

• Strong interest in process improvement through modern tooling, fixturing, and programming methods

Preferred

• Experience in an AS9100, aerospace, defense, or other tight-tolerance machining environment

• Experience programming complex parts in a high-mix job shop

• Familiarity with machine-specific output and process considerations for Fanuc and Heidenhain environments

Benefits & Terms

• Health, Dental, Vision, and Life insurance

• Company pays 85%+ of employee premiums

• 60-day try-out period

• Industry references required

• Equal Opportunity Employer