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Talentsphere

Blow Moulding QC Inspector / Supervisor – Plastic Manufacturing

Talentsphere

  • R Undisclosed
  • Permanent Intermediate position
  • Gauteng
  • Posted 18 Feb 2026 by Talentsphere
  • Expires in 29 days
  • Job 2633514 - Ref PS010630

About the position

A leading plastics injection moulding manufacturing company specialising in the manufacturing and distribution of rigid plastic products requires the above to inspect, test, and ensure the quality of blow-moulded products, identifying defects or deviations, and supporting continuous improvement initiatives in the production process.
Minimum requirements for the role:

  • Technical knowledge of blow moulding and plastic processing is preferred for this role.
  • Must be familiar with inspection tools (calipers, gauges, micrometers).
  • Must have strong attention to detail and problem-solving skills.
  • Must be able to read technical drawings specifications.
  • Must have good communication and documentation skills.
  • Previous experience having worked in a Blow Moulding QC Inspector or Technician role working within a plastic injection or blow moulding factory or plant is essential for the role.
  • The successful candidate must have normal colour vision with no colour vision deficiencies, having 20/20 visual acuity, with or without corrective lenses.
  • Experience in quality inspection, testing, and process control in injection or blow molding environments is preferred with familiarity with rigid plastic products, tooling, and manufacturing specifications.
  • Strong knowledge of blow moulding processes, plastics materials, and defect types is pref.
  • Knowledge of ISO 9001or other quality management systems is advantageous.

The successful candidate will be responsible for:

  • Inspecting, testing, and ensuring the quality of blow-molded products, identifying defects or deviations, and supporting continuous improvement initiatives in the production process. 
  • Inspecting blow-molded parts at start-up, in-process, and final stages.
  • Checking for defects such as flash, short shots, bubbles, warpage, sink marks, colour variation, burn marks, and weld lines.
  • Approving initial samples and first-off parts before production runs.
  • Ensuring raw materials (resins, masterbatch, additives) meet required standards.
  • Verifying machine parameters and production settings align with specifications.
  • Maintaining inspection records, test results, and quality control documentation.
  • Ensuring compliance with customer requirements and industry regulations.
  • Ensuring QC work instructions are adhered to.
  • Identifying non-conforming products and ensuring corrective actions are taken.
  • Collaborating with operators, mold setters, and supervisors to resolve quality issues.
  • Performing customer-mandated testing (e.g., dimensional checks, leak tests).
  • Preparing reports and communicate findings to the QC Manager and production team.
  • Assisting QC Manager in controlling and managing the NCR System
  • Measuring product dimensions using calipers, gauges, micrometers, and other quality tools.
  • Preparing daily, weekly, and batch inspection reports.

Salary package, including benefits, is highly negotiable depending on experience gained.

Desired Skills:

  • Plastic Manufacturing
  • Supervisor
  • Blow Moulding
  • QC Inspector
  • QC Supervisor

Talentsphere

About the agency

TalentSphere is entrusted by many successful companies and skilled candidates to provide complete recruitment solutions and highly effective human resource services specialising within the areas of Scientific, Food and Personal Care, Medical/Pharmaceutical, Engineering, Mining, Civil and Building, FMCG, Financial and Management.

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