Tool Designer & CNC Programmer

Founded in 1975, with its head office in Blackburn, England, PPE operates manufacturing facilities in the UK and the US, plus sales offices and Channel Partner networks across the US, Europe and Asia.

PPE manufactures high-performance O-rings and sealing components using advanced elastomer materials and precision designs that extend equipment life.

Seals are critical to the function of industrial systems, and PPE’s solutions are trusted in the most demanding environments.

Today, PPE offers over 200 elastomer grades used globally across industries such as oil & gas, chemical processing, food and pharma manufacturing, marine and power generation, aerospace, and semiconductors.

The company’s success is built on the continual development of new elastomer materials combined with exceptional levels of customer service and technical support.

Tool Designer & CNC Programmer (Turning & Milling)

PPE Ltd, Blackburn. On-site. Hybrid opportunities following probation

Full-Time

5+ Years

08.30am - 17.00am

£35,000.00 - £40,000.00 + annual bonus scheme

Precision Polymer Engineering Ltd (PPE) is a leading provider of high-performance O-rings, technical rubber moldings and sealing solutions to a diverse range of industries across the world.

Precision Polymer Engineering is part of the IDEX Sealing Solutions group of companies (a Unit of IDEX Corporation). IDEX Sealing Solutions () comprises companies that focus on precision engineered sealing solutions to support and enable equipment used in critical applications, in some of the world's most demanding environments

We are seeking a highly skilled and experienced Tool Designer and CNC Programmer with a strong background in Solid Works and Solid

CAM for both turning and milling operations. The ideal candidate will have a proven track record in designing and manufacturing mould tools, be fluent in English, and possess hands‑on experience with CNC machine operation and programming.

• Design precision tools and moulds using Solid Works
• Create and optimise CNC programs using Solid
  
  CAM for turning and milling
• Interpret and work from detailed engineering drawings and specifications
• Collaborate with tooling manufacture and operations teams to ensure designs are practical and cost‑effective
• Troubleshoot and refine tool designs, tool use and machining processes
• Maintain documentation and records of designs, revisions, and production processes
• Manage workload and key stakeholders
• Support with RFQ’s, providing tooling estimates and lead times

• Minimum 5 years of experience in tool design and CNC programming
• Proficient in Solid Works and Solid
  
  CAM, or similar
• Strong understanding of mould tool design and manufacturing
• Ability to read and interpret engineering drawings accurately, and understanding of GD&T
• Experience in the continuous improvement of techniques and methods within tooling design, programming and manufacture and the application of new technologies
• Experience with CNC machine operation (turning and milling)
• Fluent in English, both written and verbal
• Strong problem‑solving skills and attention to detail
• Strong team working ability, as well as independently managing workload

• Degree in Mechanical Engineering, Manufacturing, or related field, or HND equivalent
• Familiarity with CAM simulation and verification tools
• Knowledge of materials and machining processes relevant to mould tool manufacturing
• Experience in using ERP systems, preferably JD Edwards
• Experience with PDM systems, preferably Adept

• Design & Engineering Responsibilities
  • Create detailed 3D tool and component designs using Solid Works
  • Develop complete 2D manufacturing drawings, tolerances, GD&T, BOMs, and assembly documentation
  • Design compression mould tooling components such as cavity blocks, cores, inserts, plates, guide systems, and ejector arrangements
  • Perform design and operation feasibility checks as part of a cross‑functional team including parting line evaluation, shrinkage considerations, and manufacturability assessments
  • Review specifications, models, and technical requirements to…