CNC Machinist
Pay: £40,000 - £45,000
Location: Ampthill
Contract: Permanent
Hours: 37.5 hours per week
Pattern: 4x Flex (4-day week, MondayThursday)
Security Clearance: SC (Required to start)
The Role
We are seeking a CNC Machinist Specialist to join our clients precision CNC machining operation at Ampthill. This is a senior, hands-on role suited to an experienced machinist with strong programming capability and extensive multi-axis machining experience.
You will be responsible for programming, setting, proving out, and operating a range of advanced CNC milling and turning machines (3 to 6 axis), producing high-value R&D, one-off, and low-volume precision components in support of complex defence programmes.
Key Responsibilities:

• Program, set, prove out, and operate CNC milling and turning machines in a precision machining environment.
• Select, optimise, and manage tooling to ensure high-quality and efficient machining performance.
• Manufacture high-value R&D, one-off, and low-volume production components to exacting standards.
• Support and contribute to the development of machining processes, tooling strategies, and fixture design.
• Liaise with tooling suppliers to optimise tooling selection and design solutions.
• Mentor, coach, and train colleagues, including apprentices, as required.
• Work accurately from engineering drawings, specifications, and documented procedures.
• Diagnose machining and process issues and support corrective action and continuous improvement plans.
• Prioritise workload effectively to meet delivery commitments and optimise machine utilisation.

Required Skills, Qualifications & Experience

• Demonstrable experience within a precision CNC machining environment.
• Strong hands-on CNC milling experience (essential).
• CNC turning experience (highly desirable).
• Proficient in CNC programming and post-processing using Fanuc, Siemens, and Heidenhain control systems.
• Working knowledge of CAD/CAM software such as EdgeCAM, MasterCAM, Fusion 360, or equivalent.
• Experience in multi-axis machining techniques (3 to 5 axis).
• Strong understanding of inspection techniques and use of precision measuring equipment.
• Confident reading and interpretation of complex engineering drawings and process documentation.

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