Sr. NC Programmer- Level 3

Overview

You will be the Sr. NC Programmer - Level 3 for the CNC Programming team, responsible for developing and maintaining numeric‑control programs that support high‑precision aerospace production.

• Develop and validate NC programs for milling, turning, and drilling operations, ensuring compliance with engineering drawings and tolerances.
• Analyze machining results, troubleshoot process issues, and implement corrective actions to improve cycle time and part quality.
• Maintain and update machine parameters, tool libraries, and post‑processors to reflect new part designs and technology upgrades.
• Provide technical guidance and training to junior programmers and shop‑floor operators on best‑practice coding techniques.
• Collaborate with design, production, and quality teams to resolve non‑conformances and support continuous‑improvement initiatives.

• U.S. citizenship is required.
• Experience in G‑code/M‑code development, tool‑path optimization, and post‑processing for CNC machines with CAM packages such as Mastercam and/or VERICUT.
• Experience reading and interpreting complex engineering drawings and work orders.
• Root‑cause (RCCA) troubleshooting of machining issues.
• Bachelor’s degree and 5+ years of professional experience in CNC programming.
• Strong analytical skills.
• 5+ years experience with CAD/CAM software and 3+ years experience with Catia v5.
• Working knowledge of mill, lathe, and waterjet machines.
• Experience in the aerospace industry working NC programming.

4x10 hour day, 3 days off per week (full‑time onsite). Lockheed Martin supports a variety of alternate work schedules; condensed schedules provide additional time off.

Marietta, GA – facility requiring special access.

Lockheed Martin offers a comprehensive benefits package and flexible scheduling options to support work‑life balance.

Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.