Moulding Technician (F/M)

We are seeking to support the development of our plant in Greystones - Ireland with the appointment of a :

Moulding Technician (F/M)

Reporting to the Plant Manager, the Moulding Technician will be responsible for the tasks listed (non-exhaustive list) below :

  • Responsible for full mould change, process and peripheral setup, line clearance and handover to production.
  • Responsible for insert and logo changes with mould in machine or out of machine.
  • Responsible for mould repair and exchange of damaged or woren parts within the mould.
  • Responsible for the injection moulding process, generation and control of mould setting sheets.
  • Maintain production and maintenance records for moulds both in and out of production.
  • Liaising with Maintenance, logistics, Production and Quality on a daily basis.
  • Assist Production Manager in maintaining a clean and safe working environment.
  • Mould trials at Mould makers and in-house, mould set-up, qualification runs and handover to production.
  • Assist with the design and debugging of new systems, moulding and automation.
  • Perform designed experiments to enhance processes as well as improve yields and utilization through reduced cycle and efficient set-ups.
  • Troubleshooting injection moulding machines, moulds, peripherals to improve performance.
  • Dismantled, cleaning and reassembly of moulds and moulding machines (machine screw, nozzle filters,etc).
  • Mould preventative maintenance in and out of the machine.
  • Perform colour changes, colour sampling and material trials.
  • Troubleshooting ancillary equipment to maintain production.
  • Endeavour to abide to UNITED CAPS Polices including Environmental, Hygiene and Quality.
  • Strictly adhere to all UNITED CAPS Hygiene code of practice in relation to Gowning up and Zonal Procedures.
  • Ensure work area is clean, tidy and free of spillage of Material, Masterbatch, Oil and Water.
  • Assist with the Ro-ber. (Automated pallet packing system).


  • Diploma in Polymer or Mechanical engineering or equivalent
  • 3-5 years’ experience in a high volume moulding environment
  • Familiar with process set up and validation
  • Safety and hygiene / cleanliness (BRC-knowledge Iop)    
  • Technical understanding of injection moulding production process.
  • Windows applications.

If you are interested, please send your CV + a short cover letter at (including salary expectations / availability – notice period).


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UNITED CAPS is a global industry reference for the design and production of high performance plastic caps and closures. Extensive innovative capabilities and a broad portfolio of advanced standard and bespoke solutions make UNITED CAPS a preferred partner for the world’s leading companies. We support our customers’ value chain by safeguarding product integrity, assuring safety and consumer health, and ultimately protecting brand reputation. As a highly dynamic and flexible family-based group, UNITED CAPS offers end-to-end solutions to serve a wide range of applications and markets around the world. The company is headquartered in Luxembourg and has manufacturing facilities in Belgium, France, Germany, Hungary, Ireland, Luxembourg and Spain. Employing almost 600 people, UNITED CAPS’s turnover amounts to 149 million Euros (as at end 2018).

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