CNC Machinist (Mill/Turn)
Role Overview
• Set, operate, and optimise 5‑axis CNC milling/turning machines to manufacture complex precision components
• Interpret engineering drawings, CAD models, and technical specifications , including GD&T
• Produce parts to extremely tight tolerances in materials such as titanium, aluminium, stainless steel, and high‑performance alloys
• Ensure all machining activities comply with aerospace and defence quality standards and procedures
• Troubleshoot machining issues and support continuous process improvement
• Maintain machine performance through routine checks, maintenance, and good housekeeping
• Strong CNC machining experience with a focus on mill/turn
• Proven experience producing high‑precision, tight‑tolerance components
• Experience machining for aerospace, defence, motorsport, or similarly regulated industries
• Ability to read and interpret complex engineering drawings and GD&T
• Solid understanding of tooling, workholding, and cutting strategies
• Experience using precision inspection equipment
• Working knowledge of CNC controls such as Siemens, Fanuc, or Heidenhain
• Experience using or working alongside HyperMill
• Experience across prototype, low‑volume, and higher‑volume precision manufacturing
• Knowledge of AS9100 or aerospace quality systems
• Experience machining high‑performance or difficult‑to‑machine materials
• Experience in fast‑paced R&D or startup environments
Key Skills for This Role
Full Job Posting
Job description
Set, operate, and optimise 5‑axis CNC milling/turning machines to manufacture complex precision components
Interpret engineering drawings, CAD models, and technical specifications , including GD&T
Produce parts to extremely tight tolerances in materials such as titanium, aluminium, stainless steel, and high‑performance alloys
Ensure all machining activities comply with aerospace and defence quality standards and procedures
Troubleshoot machining issues and support continuous process improvement
Maintain machine performance through routine checks, maintenance, and good housekeeping
Strong CNC machining experience with a focus on mill/turn
Proven experience producing high‑precision, tight‑tolerance components
Experience machining for aerospace, defence, motorsport, or similarly regulated industries
Ability to read and interpret complex engineering drawings and GD&T
Solid understanding of tooling, workholding, and cutting strategies
Experience using precision inspection equipment
Working knowledge of CNC controls such as Siemens, Fanuc, or Heidenhain
Experience using or working alongside HyperMill
Experience across prototype, low‑volume, and higher‑volume precision manufacturing
Knowledge of AS9100 or aerospace quality systems
Experience machining high‑performance or difficult‑to‑machine materials
Experience in fast‑paced R&D or startup environments
About Cambridge Aerospace
UK private defense company developing and manufacturing low-cost interceptor systems for Allied military customers.
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