NC Programming Engineer -- Complex Machining (Aerospace & Defense)

TekPro Engineering

Job Description
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

Vacancy posted 8 days ago

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