5-Axis CNC Mill/Turn Machinist — Aerospace & Defence

Pace XL Ltd.; Cambridge; On-site; GBP 40,000 - 65,000; Full time

Job summary

Pace XL Ltd. in Cambridge is seeking a CNC Machinist specialising in mill/turn to plan, set up and execute high‑precision machining for defence and aerospace programmes.

This hands‑on role focuses on operating 5‑axis CNC milling centres to produce complex, tight‑tolerance components from titanium, aluminium, stainless steel and other high‑performance alloys, with strict adherence to aerospace quality standards.

Qualifications

• Strong CNC machining experience with a focus on mill/turn.
• Experience in aerospace/defence or similarly regulated industries.
• Able to read complex engineering drawings and GD&T.
• Solid understanding of tooling, workholding and cutting strategies.
• Experience using precision inspection equipment.
• Working knowledge of CNC controls like Siemens, Fanuc or Heidenhain.

Responsibilities

• 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 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

Skills

5-axis milling/turning

GD&T

engineering drawings

tooling & workholding

precision inspection equipment

CNC controls (Siemens, Fanuc, Heidenha

troubleshooting & improv.

Tools

HyperMill

Job description

Pace XL Ltd. in Cambridge is seeking a CNC Machinist specialising in mill/turn to plan, set up and execute high‑precision machining for defence and aerospace programmes.

This hands‑on role focuses on operating 5‑axis CNC milling centres to produce complex, tight‑tolerance components from titanium, aluminium, stainless steel and other high‑performance alloys, with strict adherence to aerospace quality standards.