NC Programming Engineer — Complex Machining (Aerospace & Defense) TekPro Engineering Downers Grove, IL Job Details Full-time $88,000 - $117,000 a year 1 day ago Benefits Paid holidays Health insurance Dental insurance Paid time off Vision insurance 401(k) matching Qualifications CNC G-code Programming Full Job Description Ready to turn complex GD&T into clean, reliable code? TekPro is seeking an NC Programming Engineer for a full-time, direct-hire role with a premier precision manufacturer in the Downers Grove area. This team is recognized for building intricate, high-quality parts for aerospace and defense—and they're growing. Is this you? Do you enjoy crafting efficient toolpaths for both milling and turning? Can you read prints and 3D models and immediately see the best machining strategy? Are you comfortable walking to the machine to troubleshoot, verify, and optimize? Do you thrive on shaving seconds off cycle time without sacrificing quality? What you will own
Programming:
Develop, edit, and optimize CNC programs for VMCs and lathes
Interpretation:
Convert blueprints, CAD models, and GD&T into precise toolpaths Process engineering: Choose tooling, determine speeds/feeds, and set strategies to maximize efficiency
Collaboration:
Work closely with machinists, engineers, and production to refine processes On-machine support: Troubleshoot issues on the floor and validate programs Continuous improvement: Reduce cycle times and drive repeatable, high-quality outcomes Qualifications 3+ years of CNC programming experience in a machining environment Deep understanding of milling, turning, and multi-axis methods Blueprint/GD&T fluency Experience with CAM software: Mastercam, NX CAM, Fusion 360, GibbsCAM (or similar) Hands-on machining experience strongly preferred Strong analytical skills and attention to detail Technology & equipment you'll use CNC Mill (3-4 axis VMC) CNC Lathe (2-4 axis) CAM Software Core proficiencies
GD&T CNC
Programming Advanced Inspection & Gauge Measurement Aerospace Manufacturing Why join Full-time, direct hire with a stable, well-established organization Comprehensive benefits (medical, dental, vision) 401(k) with company match Paid time off and holidays Long-term career growth in a high-mix, high-precision environment