Physics Lab Technician — Lab Ops & Teaching Support
Nelson Mandela University
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Job summary
Nelson Mandela University’s Port Elizabeth laboratory seeks a detail‑oriented Laboratory Technician to join the Microbiology team. You will perform routine microbiological tests, prepare media, operate equipment, and ensure quality control and safety standards are met.
This role supports diagnostic testing and research, contributes to public health initiatives, and offers opportunities for professional development in a modern facility.
Qualifications
- Grade 12 or equivalent with science emphasis.
- BSc in Microbiology or related degree; or Diploma/BTech in Food Technology.
- 1 year product testing and 1 year laboratory experience preferred.
- Proficiency in standard microbiology techniques and QC procedures.
Responsibilities
- Perform routine microbiological tests, cultures, staining and sensitivity testing.
- Prepare media, reagents and stains for procedures.
- Operate and maintain incubators, microscopes and autoclaves.
- Record and report results in the LIMS; ensure safety and QA.
- Assist with inventory management and document deviations and investigations.
- Support health, safety and quality programs; ensure CCP/OPRP monitoring.
Skills
Education
Job description
Responsible for laboratory testing and analysis of raw materials and finished products to support food safety, quality and production standards.
To conduct microbiological and analytical tests on raw materials and finished products manufactured. Ensuring results are communicated and corrected. To comply with the organisational as well as legal standards and procedures. To carry out any other relevant duties as required.
Product and Raw Material Testing
Conduct microbiological and analytical testing on the following products using approved testing methods as per SOP
Carbonated soft drink
Incoming raw material and verification of consignment products
External verification tests by a SANAS accredited laboratory
Equipment calibration and or daily verification
Conduct analytical tests in water as follows: pH., Brix, CO2, FS02, Turbidity and Alcohol %, TSO2, etc.
Organoleptic checks
Packaging quality checks
Conducting microbiocidal testing of the final product, surfaces, and the environment, etc.
Conduct micro-testing on equipment, environment, water, and air by plating on Agar plates
Conducting micro-testing on environmental swabs
Communicate any deviations to the Team Leader and/or Quality manager and assist in root cause analysis to identify the source of deviation/ non-conformity
Plans work accordingly and request reagents if not available or about to expiure
Correct and safe packing of waste for disposal
Visual inspection on plant and products
Ensure adherence to standards
Ensure that all work is done in a safe manner and all equipment used complies with safety standards.
Support the companies Health and Safety as well as Quality programme to achieve the identified objectives and targets and fulfil the responsibilities assigned by management
Adhere to all food safety standards and report on all issues with regards to the food safety management system to the Food Safety Team
Ensure that the Critical Control Points (CCP1) and Operational Prerequisite Programs (OPRP2) are measured, monitored and verified at predetermined frequencies as per SOP
Grade 12
BSc in Microbiology, BSc/ Biotechnology Diploma or B.Tech Food Technology qualification
1 year product testing in FMCG
1 year laboratory experience
Attention to Detail: Meticulous in observing deviations and ensuring precise measurements to maintain product consistency
Analytical thinking: Ability to evaluate data, identify trends, and troubleshoot quality issues pro-actively
Proactive problem solving mindset: Applies root-cause analysis to resolve defects, inspired by continuous improvement practices. Ability to investigate issues and implement solutions under pressure
Teamwork and communication: Collaborates with production teams and communicates findings clearly to drive corrective actions, fostering a quality-focused culture.
Integrity and accountability: upholds ethical standards in testing and reporting, taking ownership of quality outcomes
Adaptability: Thrives in a dynamic manufacturing setting, handling shift work and responding to real-time production challenges
Safety: Commitment to safety, quality, demonstrating integrity in upholding standards without compromise
When required, perform analysis on the purchased raw materials in accordance with RMQC plan
Additional QC duties required as per business requirements
Our client is seeking a skilled and detail-oriented Laboratory Technician to join their busy Microbiology department in Port Elizabeth. This role is critical for supporting diagnostic testing and research activities, ensuring the accurate identification and analysis of microbial samples. You will perform a variety of laboratory tests, maintain equipment, and ensure adherence to strict quality control and safety standards. This is an excellent opportunity for a technician passionate about microbiology to contribute to vital public health initiatives within a well-established laboratory setting in Port Elizabeth.
Our client is seeking a skilled and detail-oriented Laboratory Technician to join their busy Microbiology department in Port Elizabeth. This role is critical for supporting diagnostic testing and research activities, ensuring the accurate identification and analysis of microbial samples. You will perform a variety of laboratory tests, maintain equipment, and ensure adherence to strict quality control and safety standards. This is an excellent opportunity for a technician passionate about microbiology to contribute to vital public health initiatives within a well-established laboratory setting in Port Elizabeth.
- Perform routine microbiological tests, including cultures, staining, and sensitivity testing.
- Prepare media, reagents, and stains required for laboratory procedures.
- Operate and maintain laboratory equipment such as incubators, microscopes, and autoclaves.
- Adhere strictly to laboratory safety protocols and quality assurance procedures.
- Accurately record and report test results in the laboratory information system.
- Assist in inventory management of laboratory supplies and reagents.
- National Diploma or Bachelor's degree in Medical Laboratory Science, Microbiology, or a related field.
- Previous experience as a Laboratory Technician, preferably in a clinical or research microbiology setting.
- Proficiency in standard microbiology laboratory techniques and aseptic techniques.
- Knowledge of laboratory safety and quality control procedures.
- Strong attention to detail and ability to work accurately under pressure.
- Good communication and teamwork skills.
- Competitive salary based on qualifications and experience.
- Comprehensive health and retirement benefits.
- Opportunities for continuous learning and professional development in laboratory sciences.
- Work in a modern, well-equipped laboratory.
- Contribute to critical health services in Port Elizabeth.
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