Microbiologists

Bacteriologist

Clinical Laboratory Scientist (Clinical Lab Scientist)

Clinical Microbiologist

Medical Technologist

Microbiological Analyst

Microbiologist

Public Health Microbiologist

Quality Control Microbiologist (QC Microbiologist)

Research Microbiologist

Research Specialist

What is a Microbiologist?

Microbiologists are scientists who specialize in the study of microorganisms, which encompass a diverse range of life forms, including bacteria, viruses, fungi, algae, and protozoa. They investigate the functional roles these organisms play in various environments, including their effects on human health, agriculture, and ecosystems. By examining the genetics, biochemistry, and physiology of microorganisms, microbiologists strive to understand their behavior and interactions with other species. They contribute to advances in fields such as medicine, biotechnology, and environmental science, addressing challenges such as infectious diseases, food safety, and biodegradation. Through lab work, field studies, and research, microbiologists play a critical role in discovering new antibiotics, developing vaccines, and creating sustainable practices that leverage microbial processes. Their expertise is vital in diverse settings, from clinical laboratories and research institutions to pharmaceutical companies and agricultural organizations.

Job Outlook

Projected salary and job growth

$49070.0 - $147470.0

This career will grow rapidly in the next few years.

Finding local jobs...

Assessment

Related assessments and tests

No assessment available.

Related Occupations

Tasks

Isolate and maintain cultures of bacteria or other microorganisms in prescribed or developed media, controlling moisture, aeration, temperature, and nutrition.
Provide laboratory services for health departments, community environmental health programs, and physicians needing information for diagnosis and treatment.
Monitor and perform tests on water, food, and the environment to detect harmful microorganisms or to obtain information about sources of pollution, contamination, or infection.
Examine physiological, morphological, and cultural characteristics, using microscope, to identify and classify microorganisms in human, water, and food specimens.
Supervise biological technologists and technicians and other scientists.

Technology Skills

Data base user interface and query software
Presentation software
- Microsoft PowerPoint 365
Analytical or scientific software
Medical software
- Modern LIMS Systems
- Orchard Harvest LIS
Spreadsheet software
- Microsoft Excel 365

Tools Used

Air samplers or collectors
Microbiology analyzers
Infrared spectrometers
Steam autoclaves or sterilizers
Laboratory staining dishes or jars
- Coplin jars
- Staining dishes

Knowledge

Biology
Knowledge of plant and animal organisms, their tissues, cells, functions, interdependencies, and interactions with each other and the environment.
Chemistry
Knowledge of the chemical composition, structure, and properties of substances and of the chemical processes and transformations that they undergo. This includes uses of chemicals and their interactions, danger signs, production techniques, and disposal methods.
English Language
Knowledge of the structure and content of the English language including the meaning and spelling of words, rules of composition, and grammar.
Computers and Electronics
Knowledge of circuit boards, processors, chips, electronic equipment, and computer hardware and software, including applications and programming.
Education and Training
Knowledge of principles and methods for curriculum and training design, teaching and instruction for individuals and groups, and the measurement of training effects.

10 Active Jobs in South Africa

Avg Salary: R40,618pm

How to Know if You Are Ready to be a Microbiologist in South Africa

Choosing a career in microbiology is a commitment to understanding the microscopic world that governs human health, food security, and environmental sustainability. In the current South African landscape, the profession is seeing steady growth and competitive remuneration. There are currently 3 active jobs in the sector, with an average salary of R40,618pm.

Market data for 2024 indicates a positive upward trend in earnings for qualified professionals. Starting the year with an average monthly salary of approximately R35,744 in January, the industry has seen consistent incremental growth, reaching an estimated R44,680 by December 2024. This reflects the increasing demand for high-level expertise in diagnostic and research laboratories across the country.

Is Microbiology Right for Me? (Psychometric Checklist)

Success in this field requires a specific blend of cognitive abilities and personality traits. Consider if you possess the following characteristics:

Meticulous Attention to Detail: Do you have the patience to observe minute changes in cultures and ensure zero contamination in your workspace?
Analytical Aptitude: Can you interpret complex data sets and identify patterns that others might miss?
Methodical Nature: Are you comfortable following strict Standard Operating Procedures (SOPs) and safety protocols without taking shortcuts?
Ethical Integrity: Given that you may work with sensitive pathogens or environmental samples, do you maintain high standards of honesty and transparency?
Problem-Solving Persistence: Are you driven to find the "why" behind a biological reaction, even when initial experiments fail?
Strong Communication: Can you accurately document findings and present technical reports to stakeholders who may not have a scientific background?

A Day in the Life of a South African Microbiologist

Your daily environment will vary depending on whether you choose the clinical, industrial, or research path. In a clinical setting, such as the National Health Laboratory Service (NHLS) or private entities like PathCare and Ampath, your morning might begin with "reading" plates—checking agar cultures for bacterial growth and performing sensitivity tests to determine which antibiotics will be most effective for a patient.

In the industrial sector, perhaps working for a major South African food and beverage producer or a pharmaceutical firm, your day involves rigorous Quality Assurance (QA). You will be responsible for testing raw materials and finished products to ensure they are free from harmful microbes, ensuring public safety and regulatory compliance. Regardless of the niche, your day will be a mix of hands-on laboratory work, meticulous data entry, and the calibration of sophisticated equipment like thermal cyclers and electron microscopes. It is a career that balances quiet, focused independent work with collaborative team briefings.

Education & Upskilling

To enter this profession in South Africa, a solid academic foundation is non-negotiable. Most practitioners begin with a Bachelor of Science (BSc) majoring in Microbiology, Biotechnology, or Biological Sciences from a recognised university. To progress into senior roles or clinical diagnostics, an Honours degree is generally considered the minimum requirement, often followed by a Master’s (MSc) for those entering specialised research or epidemiology.

Beyond formal degrees, several paths exist for upskilling:

HPCSA Registration: If you intend to work in medical microbiology, registering with the Health Professions Council of South Africa is essential.
Short Courses and Certifications: Pursuing certifications in ISO 17025 (General requirements for the competence of testing and calibration laboratories) or SANAS (South African National Accreditation System) standards is highly valued by employers.
Specialised Technical Training: Short programmes in Bioinformatics, CRISPR technology, or Advanced Molecular Diagnostics can significantly increase your marketability.

In the world of science, the learning never truly ends. Continuous Professional Development (CPD) is the cornerstone of a successful career. As new pathogens emerge and technology evolves, the most successful Microbiologists are those who proactively seek out new knowledge and adapt to the latest laboratory techniques.

Next Steps

Deciding on a career path is a significant milestone. If you find yourself nodding along to the traits and responsibilities described above, you may be well-suited for this vital scientific role. However, certainty is the best foundation for any career move. Test your readiness now by taking our comprehensive career assessment to see if you have the profile to excel as a Microbiologist in South Africa's evolving healthcare and industrial sectors.

Skills

Science
Using scientific rules and methods to solve problems.
Reading Comprehension
Understanding written sentences and paragraphs in work-related documents.
Critical Thinking
Using logic and reasoning to identify the strengths and weaknesses of alternative solutions, conclusions, or approaches to problems.
Writing
Communicating effectively in writing as appropriate for the needs of the audience.
Active Learning
Understanding the implications of new information for both current and future problem-solving and decision-making.

Abilities

Written Comprehension
The ability to read and understand information and ideas presented in writing.
Inductive Reasoning
The ability to combine pieces of information to form general rules or conclusions (includes finding a relationship among seemingly unrelated events).
Written Expression
The ability to communicate information and ideas in writing so others will understand.
Category Flexibility
The ability to generate or use different sets of rules for combining or grouping things in different ways.
Deductive Reasoning
The ability to apply general rules to specific problems to produce answers that make sense.

Education

How much education does a new hire need to perform a job in this occupation?

Bachelor's degree

64 %
Master's degree

14 %
Associate's degree

9 %

Work Activities

Working with Computers
Using computers and computer systems (including hardware and software) to program, write software, set up functions, enter data, or process information.
Analyzing Data or Information
Identifying the underlying principles, reasons, or facts of information by breaking down information or data into separate parts.
Documenting/Recording Information
Entering, transcribing, recording, storing, or maintaining information in written or electronic/magnetic form.
Getting Information
Observing, receiving, and otherwise obtaining information from all relevant sources.
Evaluating Information to Determine Compliance with Standards
Using relevant information and individual judgment to determine whether events or processes comply with laws, regulations, or standards.

Detailed Work Activities

Cultivate micro-organisms for study, testing, or medical preparations.
Prepare biological samples for testing or analysis.
Analyze biological samples.
Classify organisms based on their characteristics or behavior.
Inspect condition of natural environments.

Work Interests

Investigative
Work involves studying and researching non-living objects, living organisms, disease or other forms of impairment, or human behavior. Investigative occupations are often associated with physical, life, medical, or social sciences, and can be found in the fields of humanities, mathematics/statistics, information technology, or health care service.
Realistic
Work involves designing, building, or repairing of equipment, materials, or structures, engaging in physical activity, or working outdoors. Realistic occupations are often associated with engineering, mechanics and electronics, construction, woodworking, transportation, machine operation, agriculture, animal services, physical or manual labor, athletics, or protective services.
Conventional
Work involves following procedures and regulations to organize information or data, typically in a business setting. Conventional occupations are often associated with office work, accounting, mathematics/statistics, information technology, finance, or human resources.