Sr. NC Programmer- Level 3

Basic Qualifications 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. Experience with root‑cause (RCCA) troubleshooting of machining issues. Job Description You will be the Sr. NC Programmer – Level 3 for the CNC Programming team which is responsible for developing and maintaining numeric‑control programs that support high‑precision aerospace production. What You Will Be Doing As the Sr. NC Programmer – Level 3 you will be responsible for creating, optimizing, and sustaining CNC code that drives critical manufacturing equipment. Your Responsibilities 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. What’s In It For You We are committed to supporting your work‑life balance and overall well‑being, offering flexible scheduling options. Learn more about Lockheed Martin’s comprehensive benefits package here. Do you want to be part of a company culture that empowers employees to think big, lead with a growth mindset, and make the impossible a reality? We provide the resources and give you the flexibility to enable inspiration and focus – if you have the passion and courage to pursue challenging work, excel, and enjoy what you do, then we want to build a better tomorrow with you. Who You Are A detail‑oriented, analytical engineer with strong programming skills, excellent communication abilities, and a proven track record of delivering reliable, high‑quality CNC solutions in fast‑paced environments. Desired Skills Bachelors Degree, 5+ years of professional experience. Strong analytical skills. 5+ years experience with CAD/CAM Software. 3+ years experience with Catia v5. Working knowledge of mill, lathe, and waterjet machines. Aero Industry experience working NC programming. Location MUST BE A U.S. CITIZEN - This position is located at a facility that requires special access. Marietta, GA. Employment Type Onsite Full‑time: The work associated with this position will be performed onsite at a designated Lockheed Martin facility. #J-18808-Ljbffr Lockheed Martin