CNC Programmer

Key Responsibilities

• Work alongside Engineering teams to develop effective machining sequences that deliver high-quality components while minimising cycle times.
• Develop and modify CNC programs for both Milling and Turning operations using Mastercam, working closely with the Product Engineer.
• Support Tool Design in developing suitable work-holding, fixturing, and gauging concepts for individual manufacturing operations.
• Collaborate with Manufacturing and Engineering teams to review, validate, and gain approval for CNC programs.
• Produce accurate CNC programs together with all required documentation, including tool lists and setup sheets.
• Liaise with Tool Crib personnel to ensure cutting tools and associated tooling meet the requirements of the machining process.
• Provide hands-on support to Manufacturing on the shop floor, assisting with machine setup, program proving, troubleshooting, and debugging.
• Continuously identify opportunities to improve cycle times, machining strategies, CNC code, and cutting tool utilisation.
• Participate in cross-functional manufacturing meetings to identify production issues and implement practical process improvements.
• Work directly with machine operators to provide programming support, make necessary program adjustments, and gather feedback to improve machining processes.
• Maintain a strong focus on quality, efficiency, safety, and continuous improvement within the manufacturing environment.

Required Skills & Experience

• Proven experience using Mastercam 3D CAD/CAM software for CNC programming.
• Knowledge and practical experience of 3, 4 or 5-axis CNC programming.
• Strong hands-on machining experience with aerospace materials such as Inconel, Titanium, and Stainless Steel.
• Comprehensive understanding of machining speeds and feeds, particularly when working with difficult-to-machine and superalloy materials.
• Good knowledge of modern cutting tool technology and its application to different machining processes.
• Understanding of cutting tool and tooling design principles.
• Strong ability to interpret engineering drawings, with a thorough understanding of GD&T (Geometric Dimensioning & Tolerancing).
• Competent using Microsoft Office and other standard computer applications.
• Strong communication and teamwork skills, with the ability to work effectively in a fast-paced, high-pressure job shop environment.
• A proactive approach to problem-solving, continuous improvement, and supporting production teams on the shop floo

You should be proficient in:

• CNC Programming
• mastercam