NC Programmer

PWHytek Ltd; Preston; On-site; GBP 42,000 - 54,000; Full time

Job summary

PWHytek Ltd in Preston is recruiting an experienced Aerospace NC Programmer for an initial 6-month contract at our manufacturing site. You will develop, prove and optimise 3-, 4- and 5-axis CNC programmes using CATIA V5 Manufacturing, interpreting drawings, GD&T and manufacturing specifications.

The role requires collaboration with design, manufacturing and quality teams to ensure high-precision aerospace output.

Qualifications

• Proven experience as an NC/CNC Programmer within aerospace or another high-precision manufacturing environment.
• Strong working knowledge of CATIA V5, particularly Manufacturing/NC Programming modules.
• Experience programming multi-axis CNC milling machines, including 5-axis machining.
• Strong understanding of machining processes, cutting tools, materials and workholding.
• Ability to interpret complex engineering drawings, CAD data and GD&T.
• Experience with toolpath verification and CNC programme prove-out.
• Knowledge of CNC controls and post-processors such as Siemens, Fanuc or Heidenhain.

Responsibilities

• Create and optimise 3-, 4- and 5-axis CNC programmes using CATIA V5 Manufacturing.
• Interpret complex engineering drawings, CAD models, GD&T and manufacturing specifications.
• Define machining strategies, tooling, cutting parameters and workholding requirements.
• Produce setup sheets, tooling lists and supporting manufacturing documentation.
• Carry out toolpath simulation, verification and collision checking.
• Support programme prove-outs and resolve machining issues on the shop floor.
• Improve machining cycle times, tool life, quality and overall process capability.
• Work closely with manufacturing, machining, quality and production teams.
• Ensure programmes comply with company procedures, customer requirements and aerospace quality standards.

Skills

NC/CNC programming

5-axis machining

Machining knowledge

GD&T interpretation

Tools

CATIA V5 Manufacturing

Post-processors knowledge

CNC controls familiarity

Job description

We are currently recruiting for an experienced Aerospace NC Programmer to join a leading aerospace manufacturing environment in Preston on an initial 6-month contract, with the potential for extension.

The Role

As an Aerospace NC Programmer, you will be responsible for developing, proving and optimising 3-, 4- and 5-axis CNC machining programmes using CATIA V5 Manufacturing.

Key Responsibilities

• Create and optimise 3-, 4- and 5-axis CNC programmes using CATIA V5 Manufacturing.
• Interpret complex engineering drawings, CAD models, GD&T and manufacturing specifications.
• Define machining strategies, tooling, cutting parameters and workholding requirements.
• Produce setup sheets, tooling lists and supporting manufacturing documentation.
• Carry out toolpath simulation, verification and collision checking.
• Support programme prove-outs and resolve machining issues on the shop floor.
• Improve machining cycle times, tool life, quality and overall process capability.
• Work closely with manufacturing, machining, quality and production teams.
• Ensure programmes comply with company procedures, customer requirements and aerospace quality standards.

Essential Experience

• Proven experience as an NC/CNC Programmer within aerospace or another high-precision manufacturing environment.
• Strong working knowledge of CATIA V5, particularly Manufacturing/NC Programming modules.
• Experience programming multi-axis CNC milling machines, including 5-axis machining.
• Strong understanding of machining processes, cutting tools, materials and workholding.
• Ability to interpret complex engineering drawings, CAD data and GD&T.
• Experience with toolpath verification and CNC programme prove-out.
• Knowledge of CNC controls and post-processors such as Siemens, Fanuc or Heidenhain.

Desirable Experience

• Experience machining aerospace-grade aluminium, titanium, stainless steel and nickel-based alloys.
• Experience within an AS9100-controlled manufacturing environment.
• Experience programming structural airframe, engine, landing gear or other safety-critical aerospace components.
• Knowledge of DFM, Lean Manufacturing and Continuous Improvement principles.