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Microbiologists

Investigate the growth, structure, development, and other characteristics of microscopic organisms, such as bacteria, algae, or fungi. Includes medical microbiologists who study the relationship between organisms and disease or the effects of antibiotics on microorganisms.

Median Annual Pay
$85,470
Range: $49,070 - $147,470
Training Time
4-5 years
AI Resilience
🟔AI-Augmented
Education
Bachelor's degree

šŸŽ¬Career Video

šŸ“‹Key Responsibilities

  • •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.
  • •Use a variety of specialized equipment, such as electron microscopes, gas and high-pressure liquid chromatographs, electrophoresis units, thermocyclers, fluorescence-activated cell sorters, and phosphorimagers.
  • •Investigate the relationship between organisms and disease, including the control of epidemics and the effects of antibiotics on microorganisms.
  • •Prepare technical reports and recommendations, based upon research outcomes.

šŸ’”Inside This Career

The microbiologist studies microscopic life—investigating bacteria, viruses, fungi, and other microorganisms to understand how they grow, function, cause disease, and can be controlled or harnessed for beneficial applications. A typical week blends laboratory work with data analysis and communication. Perhaps 45% of time goes to laboratory experiments: culturing organisms, running assays, using microscopes and specialized equipment. Another 30% involves data analysis and interpretation—processing results, identifying patterns, drawing conclusions. The remaining time splits between writing reports and papers, supervising technicians, attending meetings, and staying current with rapidly evolving microbiology research.

People who thrive as microbiologists combine scientific curiosity with laboratory precision and the patience that working with living organisms requires. Successful microbiologists develop expertise in specific areas—medical microbiology, environmental microbiology, food safety, industrial applications—while building the experimental skills that valid research demands. They must tolerate the unpredictability of biological systems and the iterations that successful experiments require. Those who struggle often cannot maintain rigorous laboratory technique or find the slow pace of research publication frustrating. Others fail because they cannot handle the uncertainty when experiments don't produce expected results.

Microbiology underlies public health, medicine, environmental protection, and biotechnology, with microbiologists working on everything from infectious disease to fermentation to bioremediation. The field has grown with molecular techniques, genomics, and the recognition that microorganisms affect nearly every aspect of life. Microbiologists appear in discussions of infectious disease, antibiotic resistance, environmental microbiology, and the microscopic world that profoundly affects human health and the environment.

Practitioners cite the importance of microbiology for health and the intellectual satisfaction of understanding microscopic life as primary rewards. Working on disease prevention and treatment provides meaning. The field offers diverse applications. The science continues advancing rapidly. The work involves sophisticated technology. The discoveries have real-world impact. Common frustrations include the competitive funding environment that characterizes research and the long timelines to publication. Many find that experiments frequently fail or produce unexpected results. The work requires extensive documentation. Academic positions are highly competitive. Career paths outside academia may feel like compromises.

This career typically requires graduate education in microbiology or related fields, with doctoral degrees standard for independent research positions. Strong laboratory, analytical, and scientific writing skills are essential. The role suits those fascinated by microscopic life who can tolerate research uncertainty. It is poorly suited to those seeking predictable results, uncomfortable with laboratory work, or preferring faster feedback on their efforts. Compensation varies from modest academic salaries to stronger industry positions, with opportunities in research institutions, healthcare, pharmaceuticals, and government agencies.

šŸ“ˆCareer Progression

1
Entry (10th %ile)
0-2 years experience
$49,070
$44,163 - $53,977
2
Early Career (25th %ile)
2-6 years experience
$62,770
$56,493 - $69,047
3
Mid-Career (Median)
5-15 years experience
$85,470
$76,923 - $94,017
4
Experienced (75th %ile)
10-20 years experience
$120,240
$108,216 - $132,264
5
Expert (90th %ile)
15-30 years experience
$147,470
$132,723 - $162,217

šŸ“šEducation & Training

Requirements

  • •Entry Education: Bachelor's degree
  • •Experience: Several years
  • •On-the-job Training: Several years
  • !License or certification required

Time & Cost

Education Duration
4-5 years (typically 4)
Estimated Education Cost
$44,118 - $164,730
Public (in-state):$44,118
Public (out-of-state):$91,314
Private nonprofit:$164,730
Source: college board (2024)

šŸ¤–AI Resilience Assessment

AI Resilience Assessment

Medium Exposure + Human Skills: AI augments this work but human judgment remains essential

🟔AI-Augmented
Task Exposure
Medium

How much of this job involves tasks AI can currently perform

Automation Risk
Medium

Likelihood that AI replaces workers vs. assists them

Job Growth
Stable
+4% over 10 years

(BLS 2024-2034)

Human Advantage
Moderate

How much this role relies on distinctly human capabilities

Sources: AIOE Dataset (Felten et al. 2021), BLS Projections 2024-2034, EPOCH FrameworkUpdated: 2026-01-02

šŸ’»Technology Skills

Laboratory information systems (LIMS)Statistical software (R)Bioinformatics toolsMicroscopy softwareMicrosoft OfficeResearch databases

⭐Key Abilities

•Written Comprehension
•Written Expression
•Inductive Reasoning
•Oral Comprehension
•Oral Expression
•Problem Sensitivity
•Deductive Reasoning
•Category Flexibility
•Information Ordering
•Fluency of Ideas

šŸ·ļøAlso Known As

BacteriologistClinical Laboratory Scientist (Clinical Lab Scientist)Clinical MicrobiologistCytologistElectron MicroscopistMedical Lab Scientist (Medical Laboratory Scientist)Medical MicrobiologistMedical TechnologistMicrobiological AnalystMicrobiologist+5 more

šŸ”—Related Careers

Other careers in science

šŸ”—Data Sources

Last updated: 2025-12-27O*NET Code: 19-1022.00

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