CNC Turner: Offline Programming & Precision Machining

ASC Connections; Hemel Hempstead; On-site; GBP 28,000 - 33,000; Full time

Benefits offered by this job

25 days holiday + bank holidays

Pension

Overtime paid at a premium

Job summary

ASC Connections in Hemel Hempstead is recruiting an experienced CNC Turner to produce precision turned parts for high-spec sectors such as F1, aerospace and defence.

The role combines offline programming with hands-on setting and operating CNC lathes, reading drawings and ensuring components meet tight tolerances. Shifts include days (£20-£22) or nights (£22-£24) with overtime paid at a premium; 25 days holiday plus pension.

Qualifications

• Experience in offline programming, setting and operating CNC lathes.
• Background in precision machining.
• Confidence reading engineering drawings and working to close tolerances.
• Experience inspecting your own work.
• Practical approach to troubleshooting machining problems.
• Good attention to detail and a reliable approach to work.

Responsibilities

• Create and adjust offline programmes for CNC turning work.
• Prepare tooling and set CNC lathes ready for machining.
• Run initial components and make adjustments before continuing production.
• Check finished parts against engineering drawings.
• Monitor tool wear and adjust offsets to maintain accuracy.
• Resolve machining issues and work with inspection colleagues on quality checks.
• Keep materials and work organised to support production schedules.

Skills

Offline programming

CNC turning

Reading drawings

Quality inspection

Attention to detail

Education

Engineering qualification or apprenticeship

Job description

ASC Connections in Hemel Hempstead is recruiting an experienced CNC Turner to produce precision turned parts for high-spec sectors such as F1, aerospace and defence.

The role combines offline programming with hands-on setting and operating CNC lathes, reading drawings and ensuring components meet tight tolerances. Shifts include days (£20-£22) or nights (£22-£24) with overtime paid at a premium; 25 days holiday plus pension.