Tool & Die Maker

Ntice Search Solutions; South Africa; On-site; ZAR 200 000 - 300 000; Full time

Job summary

A plastic manufacturing company is looking for a Tool & Die Maker in Roodepoort, South Africa. The candidate will be responsible for designing and manufacturing precision injection moulds, as well as repairing and maintaining existing moulds. A Trade Test Certificate and a minimum of 3–5 years' experience in an injection moulding environment are required. The ideal candidate should have hands-on expertise with CNC machines and strong knowledge of injection moulding processes. This exciting position offers competitive remuneration.

Qualifications

• Minimum 3–5 years’ experience in an injection moulding environment.
• Hands-on expertise with CNC machines and precision measuring equipment.
• Strong understanding of injection moulding processes and materials.

Responsibilities

• Design and manufacture new precision injection moulds using CAD/CAM.
• Repair and maintain existing moulds to address performance issues.
• Conduct mould trials and adjustments to optimise parameters.

Skills

CNC machining

EDM

3D tool design

Mould construction techniques

Education

Trade Test Certificate as a Tool & Die Maker / Toolmaker

Tools

CAD/CAM software

SolidWorks Plastics

Job description

Our client, plastic manufacturing company is looking to hire a Tool & Die Maker, based in Roodepoort. This person will play a critical role in the in-house tooling operations, designing, manufacturing, repairing, and maintaining high-precision injection moulds, tools, jigs, and fixtures. This hands‑on position requires expertise in creating moulds that ensure consistent, high‑quality production with minimal defects, reduced cycle times, and extended tool life. Collaborating closely with design, engineering, and production teams to industrialise complex plastic components for demanding applications in automotive, mining, fibre optics, and other sectors.

Key Technical Responsibilities

• Design and manufacture new precision injection moulds using CAD/CAM software and advanced machining techniques to meet exact client specifications and production requirements.
• Perform high‑accuracy machining operations (CNC milling, turning, surface grinding, wire EDM, etc.) on mould components, including cores, cavities, and inserts.
• Repair, refurbish, and maintain existing moulds to address wear, damage, or performance issues, including modifications for improved flow, cooling, or part quality.
• Conduct mould trials, adjustments, and validations to optimise moulding parameters, reduce scrap, and achieve efficient cycle times.
• Interpret technical drawings, 3D models, and GD&T specifications; utilise mould flow analysis tools where applicable.
• Troubleshoot tooling‑related production issues, perform root cause analysis, and implement corrective actions to minimise downtime.
• Collaborate with the engineering team on new product industrialisation, from concept through to full‑scale production tooling.
• Maintain detailed records of tool modifications, maintenance schedules, spare parts inventory, and service history.
• Ensure compliance with quality standards, safety protocols, and best practices in a high‑performance manufacturing environment.
• Contribute to continuous improvement initiatives, including recommendations for tooling enhancements or process optimisations.
• Support training of apprentices or junior team members on tool‑making techniques and safe equipment operation.

Qualifications & Experience

• Trade Test Certificate as a Tool & Die Maker / Toolmaker
• Minimum 3–5 years’ proven experience as a Tool & Die Maker in an injection moulding environment, preferably working with engineering plastics and complex multi‑cavity moulds.
• Hands‑on expertise with CNC machines, EDM (wire and sinker), lathes, mills, grinders, and precision measuring equipment.
• Proficiency in CAD/CAM software for 3D tool design and programming; experience with SolidWorks Plastics or mould flow simulation is advantageous.
• Strong understanding of injection moulding processes, materials, heat treatment, and mould construction techniques.
• Familiarity with turnkey tooling projects, from design to production handover.

If you have not heard from us in 2 weeks, please accept your application unsuccessful.

Only qualified candidates will be shortlisted.