Senior CNC Turner/Programmer — R&D Precision Machining

Lockheed Martin Corporation; Ampthill; On-site; GBP 32,000 - 46,000; Full time

Job summary

Lockheed Martin in the United Kingdom is seeking a skilled CNC Machinist Turner to set, program, and maintain high‑precision CNC turning machines in a fast‑paced R&D oriented shop. You will design processes, optimize tooling, write G-code, and oversee production of high‑value parts while mentoring apprentices and collaborating with engineering and tooling suppliers.

The role emphasizes continuous improvement, applying 6S/lean tools, and strict adherence to specifications and drawings.

Qualifications

• Minimum 5 years of machining experience.
• Experience with 6 Sigma and lean manufacturing tools.
• Programming, setup and operation of CNC lathes.
• Proficient with Heidenhain, Fanuc and Siemens controls.
• Ability to interpret drawings and perform inspections.

Responsibilities

• Set, operate and maintain CNC turning machines in an R&D‑oriented shop.
• Design machining processes and select tooling; write G-code.
• Oversee production of high‑value, low‑volume parts and one‑offs.
• Mentor apprentices and collaborate with engineering and tooling suppliers.
• Drive continuous improvement initiatives and problem‑solving in processes.

Skills

Machining experience

Six Sigma/Lean

G-code programming

CNC turning

Reading drawings

Quality inspection

Problem solving

Work prioritization

Tools

Heidenhain controls

Fanuc controls

Siemens controls

Job description

Lockheed Martin in the United Kingdom is seeking a skilled CNC Machinist Turner to set, program, and maintain high‑precision CNC turning machines in a fast‑paced R&D oriented shop. You will design processes, optimize tooling, write G-code, and oversee production of high‑value parts while mentoring apprentices and collaborating with engineering and tooling suppliers.

The role emphasizes continuous improvement, applying 6S/lean tools, and strict adherence to specifications and drawings.