Prototype Machinist / Programmer

Standard Job Description

This opportunity is for a Prototype Machinist / NC Programmer in support of the Engineering & Prototype Laboratory (EPL) Team. Our Team provides Engineering and Fabrication support for research‑and‑development initiatives within Lockheed Martin Missiles & Fire Control. As a Prototype Machinist / NC Programmer you will be responsible for interpreting Drawings and 3D Models, developing fabrication processes, and generating NC code in a “Build to Print” environment.

Your responsibilities will include, but are not limited to:

• Plan, tool, and set up multi‑axis mills, lathes, and mill‑turn machines (including 5‑axis contouring) for complex prototype hardware.
• Create and verify NC programs using CAD/CAM software to meet tight tolerances.
• Fabricate fixtures, work‑holding solutions and custom tooling to support unique partgeometries.
• Measure and inspect machined components, ensuring compliance with engineering specifications.
• Prepare hardware for test or field deployment, exercising independent judgment on execution methods.

Basic Qualifications

• Experience with CNC controls using EIA and Conversational programming including Fanuc, Mazak and HAAS.
• General Milling & Turning procedures.
• Ability to write and edit G & M Code including MDI programming.
• Cutting Tool and Holder knowledge and selection experience.
• Knowledge of Speed and Feeds for efficient machining performance of cutting tools in Aluminum and Stainless Steels.
• In-process inspection of work for quality assurance using and/or making gages required when needed.
• Due to facility requirements, all candidates must be U.S. Citizens

Desired Skills

• Experience with Fixture Design and Fabrication.
• Advanced Milling & Turning procedures.
• NC Programming or CAM Software experience. CATIA and/or ProE/CREO with VeriCut a plus.
• GD&T Experience
• 10 Yrs Experience in a Development & Prototype “Build to Print” Machining environment.
• Horizontal Boring Mill (G&L) – 5-Axis Full Contouring experience.
• Mazak Integrex Multi-Axis MillTurn – 5-Axis Full Contouring experience.
• Mazak VariAxis & Vortex Milling - 5-Axis Full Contouring experience.
• Mazak SmoothX, Matrix and 640M Control experience.
• HAAS 3 to 5 Axis Control experience.
• Thorough knowledge of Speed and Feeds for efficient machining performance of cutting tools in Exotic and Heat Treated materials.
• Extensive GD&T Experience
• Tool Grinding experience a plus.
• Wire or Sinker EDM experience a plus.