23 Microbiology jobs in South Africa

NviroTek Laboratories is seeking a detail-oriented Laboratory Analyst to perform microbiological tests, ensuring accurate and timely results in compliance with accredited methods.

Responsibilities:

• Perform analysis of client samples and intra-/inter-lab samples as required by ISO 17025, ensuring no deviations from accredited methods.
• Timely and accurate capturing and processing of tests results.
• Manage technical maintenance of methods, and research/evaluate new methods.

• Ensure timely follow-up on client communications regarding analyses, promptly addressing any testing or result issues, and informing the Team Leader.

• At least 1-year relevant experience.

• B.Sc. with microbiology as major subject

Closing Date: 14 October 2025

___

• We are committed to transformation through the appointment of persons from designated groups and potential candidates from these groups will enjoy preference.
• Kindly note that a consumer credit record will be requested in respect of all appointments which involve dealing with cash or finances.
• Should you meet the above requirements and be of the opinion that you can make a contribution to the company, kindly register and apply on our Career Page at
• Should we not have contacted you within six weeks of the closing date, you may assume that your application has been unsuccessful.

Position Title:
Team Leader: Microbiology

Location:
Hilton, KwaZulu-Natal

Department:
Microbiology

Reporting To:
Laboratory Manager

GreenHill Laboratories is a nationally accredited testing and consulting laboratory committed to technical excellence, strategic resilience, and ethical governance. We are seeking a qualified microbiologist with proven leadership capability and a deep respect for compliance to lead our Microbiology team. This role combines hands-on technical work with team coordination and SANAS-aligned result authorisation, offering a pathway to Technical Signatory designation for candidates who demonstrate operational maturity and regulatory fluency.

Core Responsibilities

Microbiological Testing & Technical Oversight

• Perform accredited testing on food and environmental samples, including hygiene indicators and pathogens
• Identify microbial isolates using staining, biochemical, and serological methods
• Record, interpret, and report results with precision, traceability, and audit-readiness
• Assist in method validation, verification, and continuous improvement initiatives
• Maintain LMS compliance and uphold ISO 17025, ISO 9001, and statutory requirements

Team Leadership & Operational Coordination

• Oversee daily team operations, delegate tasks, and ensure timely execution
• Mentor junior staff and foster a culture of accountability, technical excellence, and continuous learning
• Monitor performance, identify training needs, and coordinate proficiency testing
• Liaise across departments to balance workloads and resolve interdepartmental issues
• Maintain equipment verification, calibration, and service schedules
• Implement management directives and contribute to strategic planning

Technical Signatory Responsibilities (Post-Confirmation)

• Accept full responsibility for results released under accreditation
• Verify and authorise Certificates of Analysis and Test Reports
• Ensure all required checks, controls, and documentation are complete prior to result release
• Maintain in-depth knowledge of SANAS requirements, including ISO 17025, ILAC/IAF/AFRAC documents, and method-specific objectives
• Represent GreenHill during SANAS and other regulatory assessments

Minimum Qualifications

• BSc in Microbiology or equivalent
• 2+ years' laboratory experience, including internal auditing exposure
• English fluency and strong written communication
• Eligibility for Technical Signatory confirmation

Key Skills & Attributes

• Attention to detail, aseptic technique, and current Good Laboratory Practice
• Strong leadership, time management, and decision-making skills
• Proficiency in numeracy, IT systems, and LMS navigation
• Friendly, respectful, self-critical, and confident in high-stakes environments
• Ability to lift up to 10 kg and manage own workload independently

Performance Indicators

• Proficiency Testing accuracy and audit readiness
• Operational efficiency and team ethos
• Result traceability and customer satisfaction
• Internal audit findings and SANAS observations

Why GreenHill?

We offer a growth-oriented, compliance-driven environment where technical excellence meets strategic ambition. You'll lead a team that values mentorship, governance maturity, and authentic institutional representation — with clear pathways for accreditation-based responsibility and leadership development.

To apply
, submit your CV and a brief cover letter outlining your microbiological experience and leadership aspirations to

Closing date: 5 September 2025

Job Purpose:

To perform microbiological testing and analysis of food, water, and environmental samples in accordance with AssureCloud's quality and safety standards. The role ensures accurate, timely results and supports continuous improvement of laboratory efficiency and compliance.

This position requires shift work, with employees rotating monthly. Shifts may include working on Saturdays, Sundays, and public holidays as part of the laboratory's operational schedule.

Key Responsibilities:

• Conduct both simple and complex microbiological tests independently.
• Verify and interpret test results against known standards and reference data.
• Ensure laboratory efficiency through proactive task management and process improvement.
• Adhere to departmental turnaround times (TATs) and escalate delays to the supervisor.
• Clean and disinfect laboratory equipment according to hygiene protocols.
• Maintain laboratory instruments and notify management of calibration or servicing needs.
• Perform all analyses in compliance with Occupational Health and Safety (OHS) and Quality Assurance policies.
• Implement corrective actions for quality and TAT deviations within area of responsibility.
• Maintain acceptable proficiency scores for all assigned testing procedures.
• Monitor and maintain appropriate stock levels for testing materials and consumables.
• Manage consumable costs effectively to support budget adherence.
• Complete all reporting requirements accurately and on time.
• Receive, review, and register incoming samples and inspection documentation on the Laboratory Information Management System (LIMS).
• Perform basic administrative duties and support testing processes as required.
• Carry out additional duties as assigned within the scope of work.

Qualifications

• National Diploma or Degree in Microbiology, Biotechnology, or Food Technology.
• Additional certifications in ISO 17025, GLP, or SANAS-accredited microbiology courses (advantageous).

Experience

• Minimum 2 years' experience in a microbiology laboratory, preferably in food safety testing.
• Experience with LIMS and sample registration processes (advantageous).
• Proven track record of working within ISO 17025 accredited environments.

Skills & Knowledge

• Strong understanding of microbiological testing methods and standards.
• Familiarity with laboratory equipment maintenance and calibration procedures.
• Knowledge of OHS and Quality Assurance protocols.
• Proficiency in data interpretation and reporting.
• Attention to detail and ability to work independently.
• Effective communication and time management skills.
• Computer literacy, especially in MS Excel and LIMS platforms.

Other

• Preference will be given to employment equity candidates.
• Willingness to work shifts, including weekends and public holidays, as part of a monthly rotation schedule.

Closing date: 31 October 2025

Job Purpose

To perform microbiological testing and analysis of food, water, and environmental samples in accordance with AssureCloud’s quality and safety standards. The role ensures accurate, timely results and supports continuous improvement of laboratory efficiency and compliance.

Key Responsibilities

• Conduct both simple and complex microbiological tests independently.


• Verify and interpret test results against known standards and reference data.


• Ensure laboratory efficiency through proactive task management and process improvement.


• Adhere to departmental turnaround times (TATs) and escalate delays to the supervisor.


• Clean and disinfect laboratory equipment according to hygiene protocols.


• Maintain laboratory instruments and notify management of calibration or servicing needs.


• Perform all analyses in compliance with Occupational Health and Safety (OHS) and Quality Assurance policies.


• Implement corrective actions for quality and TAT deviations within area of responsibility.


• Maintain acceptable proficiency scores for all assigned testing procedures.


• Monitor and maintain appropriate stock levels for testing materials and consumables.


• Manage consumable costs effectively to support budget adherence.


• Complete all reporting requirements accurately and on time.


• Receive, review, and register incoming samples and inspection documentation on the Laboratory Information Management System (LIMS).


• Perform basic administrative duties and support testing processes as required.


• Carry out additional duties as assigned within the scope of work.

Qualifications

• National Diploma or Degree in Microbiology, Biotechnology, or Food Technology.


• Additional certifications in ISO 17025, GLP, or SANAS-accredited microbiology courses (advantageous).

Experience

• Minimum 2 years’ experience in a microbiology laboratory, preferably in food safety testing.


• Experience with LIMS and sample registration processes (advantageous).


• Proven track record of working within ISO 17025 accredited environments.

Skills & Knowledge

• Strong understanding of microbiological testing methods and standards.


• Familiarity with laboratory equipment maintenance and calibration procedures.


• Knowledge of OHS and Quality Assurance protocols.


• Proficiency in data interpretation and reporting.


• Attention to detail and ability to work independently.


• Effective communication and time management skills.


• Computer literacy, especially in MS Excel and LIMS platforms.

Other

• Preference will be given to employment equity candidates.

This is a FTC on-site role for a Medical Technologist/Laboratory Scientist with extensive experience in Microbiology. Persons wishing to work part time and who have the appropriate experience and qualifications are welcome to apply.

Minimum Requirements

• HPCSA Qualified in Clinical Pathology/Microbiology.
• 1-5 years experience in a Pathology Laboratory.
• Excellent leadership and team management.
• Proficient on performing Microscopy's
• Proficient on working with the VITEK analyzer

Key Accountabilities
1. Meet Test Turn Around Times Within Targeted Timeframes and Standards

• Develop and implement systems to meet 95% of TAT performance.

2. Accurate Processing of Patient Samples

• Performs diagnostic testing procedures, reviews and verifies results and interacts with pathologists on technical matters to provide all relevant data that may pertain to the prevention, diagnosis or treatment of diseases.

3. Actively Manages Stock Levels Within Agreed Parameters and Safety Stock Levels

• Records of stock control to present consumption.

• Conduct advanced research on dry anaerobic digestion (AD) of agricultural residues, including microbial, biochemical, and engineering aspects.
• Develop and optimise protocols for integrating biochar and AD for renewable energy and soil health benefits.
• Carry out microbial community and genomic analyses to identify functional drivers in dry AD systems.
• Collect and analyse laboratory data on AD and digestate applications.
• Prepare scientific publications, policy briefs, technical reports and presentations aligned with SDGs (energy, climate, agriculture).
• Engage with farmers, stakeholders and international partners to support technology transfer and adoption.

• Contribute to capacity building by mentoring students and facilitating training activities.

• PhD in Microbiology, Biotechnology, Environmental Science or related field.

• Strong expertise in anaerobic digestion, renewable energy, and/or applied microbial biotechnology.
• Experience in microbial genomics, bioinformatics, and/or bioprocess optimisation is an advantage.
• Demonstrated ability to conduct independent research and publish in high-impact journals.
• Good communication skills (written and verbal), with ability to engage both academic and non-academic audiences and train students.
• Interest in science-policy interface and contribution to SDGs (energy, climate action, food security).

• Willingness to travel for fieldwork and stakeholder engagement.

• Valid driver's licence (code 08/EB).

Enquiries: Dr A Roopnarain: Tel: or Dr H Rama:

CLOSING DATE FOR APPLICATIONS: 30 OCTOBER 2025

A competitive remuneration package will be congruent with the scope, responsibilities and the stature of the position. The appointment will be subject to a positive security clearance (as well as competency and leadership assessments).

Preference will be given to designated groups in terms of the ARC Employment Equity Plan. The Agricultural Research Council is an equal opportunity employer and is committed to the principles and processes of Employment Equity Act.

Applications accompanied by a covering letter, detailed CV with at least three recent (3) contactable referees, certified copies of certificates, supporting documents and a copy of driver's license must be attached on the form.

A SAQA evaluation report must accompany foreign qualifications. Incomplete applications will not be considered. Applicants who do not receive any response four (4) weeks after the closing date must regard their applications as unsuccessful. Permanent appointments are subject to six (6) months' probation period. The organisation reserves the right not to appoint.

Ampath Laboratories

2025/09/30Centurion

Job Reference Number: T

Department: NRL Microbiology Lab

Business Unit:

Industry: Pharmaceutical And Medical/Healthcare

Job Type: Permanent

Positions Available: 1

Salary: Market Related

As a Technician in our Microbiology laboratory, you are a vital part of the diagnostic process.

Job Description

As a Technician in our Microbiology laboratory, you are a vital part of the diagnostic process. Your role involves performing routine and urgent sample analyses with precision and care, ensuring that every result contributes to timely, quality healthcare. This is more than a technical role - it is an opportunity to be part of a high-performance culture where your expertise supports better outcomes and your growth is actively encouraged.

Job Requirements

Role Requirements

To be considered for this opportunity, you are required to hold a National Certificate in Medical Technology (Micriobiology) and be registered with the HPCSA as a Medical Technician in Microbiology. These qualifications ensure you are equipped to contribute meaningfully from day one, while also aligning with our commitment to attracting the right talent to deliver on our strategy. You are expected to have 0-5 years of experience within a Microbiology laboratory environment. This hands-on experience lays the foundation for confident, independent practice and reflects our belief in focused learning solutions that prepare our people for the future.

Skills Requirements

Strong communication skills in English, basic computer literacy, and sound numerical reasoning are essential for success in this role. These skills enable you to collaborate effectively, manage data accurately, and contribute to a people-centric environment where engagement and teamwork are key.

Role Impact

In this role, your technical expertise and attention to detail will help ensure that specimens are processed efficiently and results are delivered promptly. You will also play a part in mentoring others, supporting a culture of continuous learning and shared accountability. By maintaining high standards in both technical and administrative tasks, and by fostering positive client interactions, you will help uphold the Ampath's reputation for excellence. This is a role where your contribution truly matters - and where leadership is about empowering others to thrive.

Employment Equity and Diversity

At Ampath, we are committed to building a diverse and inclusive workforce that reflects the communities we serve. In line with our Employment Equity goals, we actively encourage applications from individuals across all backgrounds, especially those from underrepresented groups. We believe that diverse perspectives drive innovation and excellence in healthcare, and we are proud to create a space where everyone can thrive.

Hours of Work

42 hours per week

Work week

7 days

Location

Pretoria - Centurion

Closing Date

10 October 2025 at 21:00

now and take the next step in your career with Ampath, where purpose meets possibility.

Closing date: 5 September 2025

Job Purpose

To perform microbiological testing and analysis of food, water, and environmental samples in accordance with AssureCloud's quality and safety standards. The role ensures accurate, timely results and supports continuous improvement of laboratory efficiency and compliance.

This is a fixed-term position of 6 months that requires shift work, with employees rotating monthly. Shifts may include working on Saturdays, Sundays, and public holidays as part of the laboratory's operational schedule.

Key Responsibilities

• Conduct both simple and complex microbiological tests independently.
• Verify and interpret test results against known standards and reference data.
• Ensure laboratory efficiency through proactive task management and process improvement.
• Adhere to departmental turnaround times (TATs) and escalate delays to the supervisor.
• Clean and disinfect laboratory equipment according to hygiene protocols.
• Maintain laboratory instruments and notify management of calibration or servicing needs.
• Perform all analyses in compliance with Occupational Health and Safety (OHS) and Quality Assurance policies.
• Implement corrective actions for quality and TAT deviations within area of responsibility.
• Maintain acceptable proficiency scores for all assigned testing procedures.
• Monitor and maintain appropriate stock levels for testing materials and consumables.
• Manage consumable costs effectively to support budget adherence.
• Complete all reporting requirements accurately and on time.
• Receive, review, and register incoming samples and inspection documentation on the Laboratory Information Management System (LIMS).
• Perform basic administrative duties and support testing processes as required.
• Carry out additional duties as assigned within the scope of work.

Qualifications

• National Diploma or Degree in Microbiology, Biotechnology, or Food Technology.
• Additional certifications in ISO 17025, GLP, or SANAS-accredited microbiology courses (advantageous).

Experience

• Minimum 2 years' experience in a microbiology laboratory, preferably in food safety testing.
• Experience with LIMS and sample registration processes (advantageous).
• Proven track record of working within ISO 17025 accredited environments.

Skills & Knowledge

• Strong understanding of microbiological testing methods and standards.
• Familiarity with laboratory equipment maintenance and calibration procedures.
• Knowledge of OHS and Quality Assurance protocols.
• Proficiency in data interpretation and reporting.
• Attention to detail and ability to work independently.
• Effective communication and time management skills.
• Computer literacy, especially in MS Excel and LIMS platforms.

Other

• Preference will be given to employment equity candidates.
• Willingness to work shifts, including weekends and public holidays, as part of a monthly rotation schedule.

As a Technologist in our Microbiology Laboratory, you play a vital role in ensuring the accuracy and efficiency of specimen processing across all benches. This position is more than a technical function - it is a cornerstone of our commitment to quality diagnostics and patient care. You will also contribute to the growth of others by sharing your expertise and supporting the development of your colleagues. This role is designed for individuals who thrive in a high-performance culture, where continuous improvement and collaboration are key to success.

Role Requirements

To be considered for this role, you must hold:

• a National Diploma in Medical Technology or BHSc in Medical Laboratory Science
• HPCSA registration as a Medical Technologist in Microbiology.

These qualifications ensure that you are equipped with the foundational knowledge and professional accreditation to perform confidently and competently in a dynamic laboratory environment. We are looking for candidates with 1–2 years of experience in a pathology laboratory setting. This experience provides the practical grounding needed to navigate the complexities of clinical diagnostics.

Skills Requirements

Success in this role requires a blend of technical and interpersonal skills. You must be able to communicate fluently in English in order to perform basic numerical calculations with accuracy, and use computer systems effectively to support laboratory operations. Your ability to collaborate, adapt, and contribute to a people-centric environment will be key to your success.

Role Impact

In this role, your contributions will directly support the smooth and efficient functioning of the laboratory. From processing routine and urgent samples to maintaining quality standards and supporting your colleagues through training and technical guidance, your work will help ensure that every result is delivered with accuracy and care. You will also play a role in strengthening client relationships, reinforcing Ampath's reputation for excellence. This is a position where your performance is recognised, your growth is supported, and your impact is felt across the healthcare journey.

Employment Equity and Diversity

At Ampath, we are committed to building a diverse and inclusive workforce that reflects the communities we serve. In line with our Employment Equity goals, we actively encourage applications from individuals across all backgrounds, especially those from underrepresented groups. We believe that diverse perspectives drive innovation and excellence in healthcare, and we are proud to create a space where everyone can thrive.

Hours of Work

40 hours per week

Work week

5 days

Location

Durban - Westridge

Closing Date

10 September 2025 at 21:00

Apply now and take the next step in your career with Ampath, where purpose meets possibility.