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Lab Supervisor
quality
February 6, 2026
Permanent
Gqeberha
Job Description

Cemza is looking for a Lab Supervisor to join our team at the Port Elizabeth Plant. This role is critical to maintaining quality control standards through efficient lab operations and continuous monitoring of raw materials and finished products. You will ensure adherence to quality protocols, accurate reporting, and effective team management while supporting broader H&S and environmental goals.

Duties & Responsibilties
  • Supervise raw material, in-process, and final product testing.
  • Manage lab shift planning, overtime, and workload distribution.
  • Maintain and update quality reports and work instructions.
  • Ensure compliance with EH&S and Integrated Management Systems.
  • Train and assess personnel to ensure competency and compliance.
  • Uphold rigorous housekeeping and lab hygiene standards.
  • Identify and solve problems quickly to prevent product or process issues.
  • Coordinate with plant operations to ensure quality standards are upheld.
Minimum Requirements
  • National Diploma in Analytical Chemistry
  • 2–4 years of experience in a Quality Control or Laboratory environment
  • Familiarity with Quality Management Systems
  • Experience operating computer-driven analytical instruments
  • Ability to handle high-volume workloads and meet tight deadlines
Bonus Points
  • Strong analytical and problem-solving skills
  • Excellent communication and reasoning ability
  • Experience in a cement or heavy manufacturing lab
  • Proactive attitude towards process improvement
Package & Renumeration
  • Salary: R15,000 CTC p/m
  • Based at Cemza Port Elizabeth Plant
  • Permanent position with long-term growth potential

If you meet the minimum criteria and believe you have the necessary experience and character to be our successful candidate please apply. Due to the many applications we receive on a daily basis, should you not hear from us within 2 weeks, kindly consider your application as unsuccessful.

Cemza Cement

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