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Location
In office (Johannesburg)
Seniority
Senior
Employment
Full-Time

First seen by Alion on Oct 27, 2026.

Overview
Company
Impact
Profile match
Network Engineering is a specialist recruitment firm that fills engineering positions for industrial clients in South Africa. Its listings include mechanical project engineers, process safety engineers, electrical supervisors and manufacturing general managers for clients in mining, mineral processing and chemicals. The company is headquartered in South Africa.
Reference: NES028443-Siphe-1

Are you an experienced Laboratory Analyst with a background in environmental, water quality, microbiology, chemistry, or quality assurance testing?
A well-established laboratory is seeking a detail-oriented professional with strong analytical skills and experience operating within accredited laboratory environments. This opportunity is ideal for candidates who thrive in quality-driven settings and have hands-on experience with laboratory testing, instrument calibration, and compliance procedures. Duties & Responsibilities

Key Responsibilities

  • Conduct laboratory testing and analysis in accordance with approved methods and quality standards.
  • Perform microbiological, chemical, environmental, or water quality analyses.
  • Operate and maintain laboratory equipment and analytical instrumentation.
  • Conduct routine calibrations, verifications, and quality-control checks.
  • Investigate non-conformances and support corrective actions.
  • Maintain laboratory quality records and documentation.
  • Participate in internal audits and quality management activities.
  • Ensure compliance with safety, quality, and regulatory requirements.
  • Prepare samples for analysis and assist with reporting of results.
  • Support continuous improvement initiatives within the laboratory.

Minimum Requirements

  • National Diploma or Degree in:
    • Chemistry
    • Biotechnology
    • Microbiology
    • Environmental Science
    • Analytical Chemistry
    • Water Care
    • Natural Sciences
    • Or a related scientific discipline
  • Minimum 3-5 years' laboratory experience.
  • Experience working within an accredited laboratory environment.
  • Knowledge of laboratory quality management systems (ISO 17025 advantageous).
  • Experience with laboratory instrumentation and calibration procedures.
  • Strong understanding of quality control and laboratory documentation.
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