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Microbiologist

Microbiologists and bacteriologists study tiny living things - bacteria, viruses and fungi - to understand disease, keep food safe, and develop medicines. Their discoveries help doctors treat infections and stop new diseases spreading.

Microbiologist

18

Biological Sciences

AI IMPACT
AI EXPOSURE TODAY18
20-YEAR SCENARIO
NOT A FORECAST
63%
THE DOOR · ENTRY DIFFICULTY TODAYB
STARTING PAY£28,000 - £35,000
NO MOATNo physical, legal or personal barrier protects this work from software.

THE DOOR: ENTRY DIFFICULTY TODAY, graded A (easy) to E (extremely hard). A Careermash rule-of-thumb index built from our AI exposure index and the job's moat class. It is not a forecast and not a count of job openings.

AI EXPOSURE TODAY is a Careermash index from 0 to 100 of how exposed this job's everyday tasks are to AI today. We estimate it by matching published research on how people use AI to this job, usually by keyword or subject area, and we lower it where the work is protected (for example by physical, personal or legal requirements). It is not a direct measurement of how much people in this job use AI.

AI helps here, but has not taken over
AI exposure for this job is below 50 on our index, and the day-to-day work still leans on a person to decide, check and take responsibility. Nothing formally protects this job though, so the safest move is to keep building the judgement AI cannot yet copy.

The role

As a microbiologist or bacteriologist, you work in a laboratory studying microbes - bacteria, viruses, and fungi. You grow cultures of microorganisms from patient samples, food, or water, and run tests to identify them. You might be checking that hospital water is safe, discovering what is causing a food poisoning outbreak, or testing a new antibiotic to see if it kills dangerous bacteria.

Laboratory work is precise and hands-on. You will use microscopes, centrifuges and other equipment, and follow strict safety rules because some microbes are harmful. You keep detailed records of everything you do. You work as part of a team with other scientists, doctors, and infection control nurses. Your findings have real consequences - your test results might tell a hospital that a patient has a dangerous infection, or tell food inspectors that a factory needs to improve its hygiene. It takes patience and attention to detail, but the work is important and interesting.

Daily responsibilities

  • Conduct experiments to isolate and identify microorganisms from various samples.
  • Analyze microbial cultures using advanced techniques such as microscopy, PCR, and DNA sequencing.
  • Develop and validate methods for detecting pathogens in food, water, and clinical samples.
  • Collaborate with cross-functional teams to interpret results and inform public health policies.
  • Prepare detailed reports and presentations to communicate findings to stakeholders.
  • Maintain laboratory equipment and ensure compliance with health and safety regulations.
  • Stay updated with the latest research and advancements in microbiology and bacteriology.

Does a degree help here?

A UK degree in Biological Sciences or a related field is highly regarded, providing students with rigorous training and access to cutting-edge research facilities. UK universities are known for their strong emphasis on practical experience and industry connections, giving graduates a competitive edge in the job market.