Processing Specialist - Injection MouldingIndustry: Plastics ManufacturingShift: Straight Shift | Overtime paid when workedReporting to: Plant ManagerA leading plastics manufacturing organisation is seeking an experienced Processing Specialist - Injection Moulding to join their operation. This is a hands-on technical role focused on injection moulding, robotics, process optimisation, mould efficiency and production performance, with a strong emphasis on automation integration, advanced process control and continuous improvement.Key Responsibilities
Optimise injection moulding processes, including setup, cycle-time improvements and process parameter optimisation.
Manage and optimise moulds to maximise efficiency, performance and longevity.
Optimise material handling and processing techniques to improve production efficiency and consistency.
Conduct mould, material and process trials, including new tool trials and process validation.
Lead complex mould changeovers, ensuring accurate setup, correct clamping and minimal downtime.
Analyse and adjust processing parameters, including temperature, pressure and cooling, to improve product quality and cycle times.
Conduct root cause analysis on processing defects and implement corrective actions to minimise scrap and improve consistency.
Work closely with Maintenance on mould and machinery maintenance, preventive maintenance, equipment reliability and the mould maintenance programme.
Ensure machinery and moulds are effectively maintained, serviced and stored.
Troubleshoot injection moulding machinery, robotics and automation systems, attending to breakdowns and call-outs when required.
Optimise robotic systems and automated production cells, including pick-and-place systems, conveyors and part-handling processes.
Support the integration and troubleshooting of automation controls, PLCs and sensors to improve production efficiency.
Work with Shift Teams, Team Leaders and Setters to optimise production performance, reduce downtime and improve overall equipment effectiveness (OEE).
Develop and maintain standardised setup procedures and process documentation to ensure repeatability and consistent production quality.
Train and develop machine setters, mentoring junior technical staff and promoting best practices.
Support continuous improvement, R&D and quality initiatives, including cycle-time reduction, scrap minimisation and process reliability.
Ensure the production of high-quality products in line with company standards, maintaining high standards of housekeeping, safety and compliance with relevant quality procedures.
Matric / Grade 12.
Mechanical Engineering, BTech Mechanical / Artisan qualification.
Mechanical background essential.
Extensive experience in advanced plastics processing within an injection moulding environment.
Injection moulding machine setting experience essential.
In-Mould Labelling (IML) experience essential.
Robotics experience essential.
Strong knowledge of polymer technology, extruders and injection moulds.
Experience in maintenance management, preventive maintenance and machinery troubleshooting.
Strong technical understanding of mould changeovers, process parameters, cycle-time optimisation and root cause analysis.
Practical exposure to automated manufacturing systems, robotic programming and integration, with knowledge of PLCs and automation controls.
Experience with high-cavitation tooling and multi-material moulding would be advantageous.
Sound knowledge of ISO procedures, quality standards and safe operating practices.
Strong analytical, logical and problem-solving skills, with a methodical approach to identifying and resolving technical issues.
Proven ability to train, mentor and develop machine setters and other technical team members.
Excellent communication and interpersonal skills, with the ability to collaborate effectively across all organisational levels and work within a team environment.
A positive, self-motivated and enthusiastic approach, with a strong focus on operational excellence, continuous improvement and service delivery.
Willingness to work overtime when operationally required.
Desired Skills:
Processing
Specialist
Injection Moulding