Summary

microbiologists image
Microbiologists use laboratory equipment such as microscopes to study microorganisms.
Quick Facts: Microbiologists
2015 Median Pay $67,550 per year
$32.47 per hour
Typical Entry-Level Education Bachelor's degree
Work Experience in a Related Occupation None
On-the-job Training None
Number of Jobs, 2014 22,400
Job Outlook, 2014-24 4% (Slower than average)
Employment Change, 2014-24 800

What Microbiologists Do

Microbiologists study microorganisms such as bacteria, viruses, algae, fungi, and some types of parasites. They try to understand how these organisms live, grow, and interact with their environments.

Work Environment

Microbiologists work in laboratories and offices, where they conduct scientific experiments and analyze the results. Most microbiologists work full time and keep regular hours.

How to Become a Microbiologist

A bachelor’s degree in microbiology or a closely related field is needed for entry-level microbiologist jobs. A Ph.D. is typically needed to carry out independent research and to work in colleges and universities.

Pay

The median annual wage for microbiologists was $67,550 in May 2015.

Job Outlook

Employment of microbiologists is projected to grow 4 percent from 2014 to 2024, slower than the average for all occupations. More microbiologists will be needed to contribute to basic research, solve problems encountered in industrial production processes, and monitor environmental conditions to ensure the public’s health and safety. However, employment of microbiologists in the federal government is projected to decline.

State & Area Data

Explore resources for employment and wages by state and area for microbiologists.

Similar Occupations

Compare the job duties, education, job growth, and pay of microbiologists with similar occupations.

More Information, Including Links to O*NET

Learn more about microbiologists by visiting additional resources, including O*NET, a source on key characteristics of workers and occupations.

What Microbiologists Do About this section

Microbiologists
Most microbiologists work on research teams with other scientists and technicians.

Microbiologists study microorganisms such as bacteria, viruses, algae, fungi, and some types of parasites. They try to understand how these organisms live, grow, and interact with their environments.

Duties

Microbiologists typically do the following:

  • Plan and conduct complex research projects, such as improving sterilization procedures or developing new drugs to combat infectious diseases
  • Perform laboratory services that are used in the diagnosis and treatment of illnesses
  • Supervise the work of biological technicians and other workers and evaluate the accuracy of their results
  • Isolate and maintain cultures of bacteria or other microorganisms for study
  • Identify and classify microorganisms found in specimens collected from humans, plants, animals, or the environment
  • Monitor the effect of microorganisms on plants, animals, other microorganisms, or the environment
  • Keep up with current knowledge by reviewing the findings of other researchers and by attending conferences
  • Prepare technical reports, publish research papers, and make recommendations based on their research findings
  • Present research findings to scientists, nonscientist executives, engineers, other colleagues, and the public

Many microbiologists work in research and development conducting basic research or applied research. The aim of basic research is to increase scientific knowledge. An example is growing strains of bacteria in various conditions to learn how they react to those conditions. Other microbiologists conduct applied research and develop new products to solve particular problems. For example, microbiologists may develop genetically engineered crops, better biofuels, or new vaccines.

Microbiologists use computers and a wide variety of sophisticated laboratory instruments to do their experiments. Electron microscopes are used to study bacteria, and advanced computer software is used to analyze the growth of microorganisms found in samples.

It is increasingly common for microbiologists to work on teams with technicians and scientists in other fields, because many scientific research projects involve multiple disciplines. Microbiologists may work with medical scientists or biochemists while researching new drugs, or they may work in medical diagnostic laboratories alongside physicians and nurses to help prevent, treat, and cure diseases. For more information, see the profiles on biochemists and biophysicists, physicians and surgeons, and registered nurses.

The following are examples of types of microbiologists:

Bacteriologists study the growth, development, and other properties of bacteria, including the positive and negative effects that bacteria have on plants, animals, and humans.

Clinical microbiologists perform a wide range of clinical laboratory tests on specimens collected from plants, humans, and animals to aid in detection of disease. Clinical and medical microbiologists whose work involves directly researching human health may be classified as medical scientists.

Environmental microbiologists study the ways in which microorganisms interact with the environment. They may study the use of microbes to clean up areas contaminated by heavy metals or study how microbes could aid crop growth.

Industrial microbiologists study and solve problems related to industrial production processes. They may examine microbial growth found in the pipes of a chemical factory, monitor the impact industrial waste has on the local ecosystem, or oversee the microbial activities used in cheese production to ensure quality.

Mycologists study the properties of fungi such as yeast and mold, as well as the ways fungi can be used (for example, in food or the environment) to benefit society.

Parasitologists study the life cycle of parasites, the parasite-host relationship, and how parasites adapt to different environments. They may investigate the outbreak and control of parasitic diseases such as malaria.

Public health microbiologists examine specimens in order to track, control, and prevent communicable diseases and other health hazards. They typically provide laboratory services for local health departments and community health programs.

Virologists study the structure, development, and other properties of viruses and any effects viruses have on infected organisms.

Many people with a microbiology background become high school teachers or postsecondary teachers.

Work Environment About this section

Microbiologists
Microbiologists perform tests on specimens.

Microbiologists held about 22,400 jobs in 2014. The industries that employed the most microbiologists were as follows:

Research and development in the physical, engineering, and life sciences 24%
Pharmaceutical and medicine manufacturing 21
Federal government, excluding postal service 12
Colleges, universities, and professional schools; state 9
State government, excluding education and hospitals 7

They typically work in laboratories and offices, where they conduct experiments and analyze the results. Microbiologists who work with dangerous organisms must follow strict safety procedures to avoid contamination. Some microbiologists may conduct onsite visits or collect samples from lakes, streams, and oceans, and, as a result, may travel occasionally and spend some time outside. Most microbiologists work full time and keep regular hours.

Basic researchers who work in academia usually choose the focus of their research and run their own laboratories. Applied researchers who work for companies study the products that the company will sell or suggest modifications to the production process so that the company can become more efficient. Basic researchers often need to fund their research by winning grants. These grants often put pressure on researchers to meet deadlines and other specifications. Research grants are generally awarded through a competitive selection process.

Work Schedules

Most microbiologists work full time and keep regular hours.

How to Become a Microbiologist About this section

Microbiologists
Microbiologists study the growth and characteristics of microscopic organisms such as viruses.

A bachelor’s degree in microbiology or a closely related field is needed for entry-level microbiologist jobs. A Ph.D. is needed to carry out independent research and to work in universities.

Education

Microbiologists need at least a bachelor’s degree in microbiology or a closely related field such as biochemistry or cell biology. Many colleges and universities offer degree programs in biological sciences, including microbiology.

Most microbiology majors take core courses in microbial genetics and microbial physiology and elective classes such as environmental microbiology and virology. Students also must take classes in other sciences, such as biochemistry, chemistry, and physics, because it is important for microbiologists to have a broad understanding of the sciences. Courses in statistics, mathematics, and computer science are important for microbiologists because they must be able to do complex data analysis.

It is important for prospective microbiologists to have laboratory experience before entering the workforce. Most undergraduate microbiology programs include a mandatory laboratory requirement, but additional laboratory coursework is recommended. Students also can gain valuable laboratory experience through internships with prospective employers such as drug manufacturers.

Microbiologists typically need a Ph.D. to carry out independent research and work in colleges and universities. Graduate students studying microbiology commonly specialize in a subfield such as bacteriology or immunology. Ph.D. programs usually include class work, laboratory research, and completing a thesis or dissertation.

Training

Many microbiology Ph.D. holders begin their careers in temporary postdoctoral research positions. During their postdoctoral appointment, they work with experienced scientists as they continue to learn about their specialties and develop a broader understanding of related areas of research.

Postdoctoral positions typically offer the opportunity to publish research findings. A solid record of published research is essential to getting a permanent college or university faculty position.

Important Qualities

Communication skills. Microbiologists should be able to effectively communicate their research processes and findings so that knowledge may be applied correctly.

Detail oriented. Microbiologists must be able to conduct scientific experiments and analyses with accuracy and precision.

Interpersonal skills. Microbiologists typically work on research teams and thus must work well with others toward a common goal. Many also lead research teams and must be able to motivate and direct other team members.

Logical-thinking skills. Microbiologists draw conclusions from experimental results through sound reasoning and judgment.

Math skills. Microbiologists regularly use complex mathematical equations and formulas in their work. Therefore, they need a broad understanding of mathematics, including calculus and statistics.

Observation skills. Microbiologists must constantly monitor their experiments. They need to keep a complete, accurate record of their work, noting conditions, procedures, and results.

Perseverance. Microbiological research involves substantial trial and error, and microbiologists must not become discouraged in their work.

Problem-solving skills. Microbiologists use scientific experiments and analysis to find solutions to complex scientific problems.

Time-management skills. Microbiologists usually need to meet deadlines when conducting research and laboratory tests. They must be able to manage time and prioritize tasks efficiently while maintaining their quality of work.

Advancement

Microbiologists typically receive greater responsibility and independence in their work as they gain experience. They also gain greater responsibility through certification and higher education. Ph.D. microbiologists usually lead research teams and control the direction and content of projects.

Some microbiologists move into managerial positions, often as natural sciences managers. Those who pursue management careers spend much of their time on administrative tasks such as preparing budgets and schedules.

Licenses, Certifications, and Registrations

Certifications are available for clinical microbiologists and for those who specialize in the fields of food safety and quality and pharmaceuticals and medical devices. They may help workers gain employment in the occupation or advance to new positions of responsibility. Certifications are not mandatory for the majority of work done by microbiologists.

Pay About this section

Microbiologists

Median annual wages, May 2015

Life scientists

$72,090

Microbiologists

$67,550

Total, all occupations

$36,200

 

The median annual wage for microbiologists was $67,550 in May 2015. The median wage is the wage at which half the workers in an occupation earned more than that amount and half earned less. The lowest 10 percent earned less than $38,810, and the highest 10 percent earned more than $125,200.

In May 2015, the median annual wages for microbiologists in the top industries in which they worked were as follows:

Federal government, excluding postal service $99,280
Research and development in the physical, engineering, and life sciences 74,170
Pharmaceutical and medicine manufacturing 64,640
State government, excluding education and hospitals 53,450
Colleges, universities, and professional schools; state 48,810

Most microbiologists work full time and keep regular hours.

Job Outlook About this section

Microbiologists

Percent change in employment, projected 2014-24

Total, all occupations

7%

Life scientists

6%

Microbiologists

4%

 

Employment of microbiologists is projected to grow 4 percent from 2014 to 2024, slower than the average for all occupations. More microbiologists will be needed to contribute to basic research and solve problems encountered in industrial production processes. However, employment of microbiologists is projected to decline in the federal government.

The development of new medicines and treatments is expected to increase the demand for microbiologists in pharmaceutical and biotechnology research. Microbiologists will be needed to research and develop new medicines and treatments, such as vaccines and antibiotics that are used to fight infectious diseases. In addition, microbiologists will be needed to help pharmaceutical and biotechnology companies develop biological drugs that are produced with the aid of microorganisms.

Aside from improving health, other areas of research and development in biotechnology are expected to provide employment growth for microbiologists. Many companies, from food producers to chemical companies, will need microbiologists to ensure product quality and production efficiency. Increasing demand for clean energy should drive the need for microbiologists who research and develop alternative energy sources such as biofuels and biomass. In agriculture, more microbiologists will be needed to help develop genetically engineered crops that provide greater yields and require less pesticide and fertilizer. Finally, efforts to discover new and improved ways to preserve the environment and safeguard the public’s health also will increase demand for microbiologists.

Job Prospects

Microbiology is a thriving field that should provide good prospects for qualified workers. Most of the applied research projects that microbiologists are involved in require the expertise of scientists in multiple fields such as biophysics, chemistry, and medicine. Microbiologists with some familiarity of other disciplines should have the best opportunities.

Much of basic research depends on funding from the federal government through the National Institutes of Health, the National Science Foundation, and private venture capitalists. Federal budgetary decisions and venture capital availability will affect job prospects in basic research from year to year. There is strong competition among microbiologists for research funding. However, many opportunities for microbiologists are likely to be available.

Employment projections data for microbiologists, 2014-24
Occupational Title SOC Code Employment, 2014 Projected Employment, 2024 Change, 2014-24 Employment by Industry
Percent Numeric

SOURCE: U.S. Bureau of Labor Statistics, Employment Projections program

Microbiologists

19-1022 22,400 23,200 4 800 [XLSX]

State & Area Data About this section

Occupational Employment Statistics (OES)

The Occupational Employment Statistics (OES) program produces employment and wage estimates annually for over 800 occupations. These estimates are available for the nation as a whole, for individual states, and for metropolitan and nonmetropolitan areas. The link(s) below go to OES data maps for employment and wages by state and area.

Projections Central

Occupational employment projections are developed for all states by Labor Market Information (LMI) or individual state Employment Projections offices. All state projections data are available at www.projectionscentral.com. Information on this site allows projected employment growth for an occupation to be compared among states or to be compared within one state. In addition, states may produce projections for areas; there are links to each state’s websites where these data may be retrieved.

Career InfoNet

America’s Career InfoNet includes hundreds of occupational profiles with data available by state and metro area. There are links in the left-hand side menu to compare occupational employment by state and occupational wages by local area or metro area. There is also a salary info tool to search for wages by zip code.

Similar Occupations About this section

This table shows a list of occupations with job duties that are similar to those of microbiologists.

Occupation Job Duties ENTRY-LEVEL EDUCATION Help 2015 MEDIAN PAY Help
Agricultural and food scientists

Agricultural and Food Scientists

Agricultural and food scientists research ways to improve the efficiency and safety of agricultural establishments and products.

Bachelor's degree $62,470
Biochemists and biophysicists

Biochemists and Biophysicists

Biochemists and biophysicists study the chemical and physical principles of living things and of biological processes, such as cell development, growth, heredity, and disease.

Doctoral or professional degree $82,150
Biological technicians

Biological Technicians

Biological technicians help biological and medical scientists conduct laboratory tests and experiments.

Bachelor's degree $41,650
Chemical technicians

Chemical Technicians

Chemical technicians use special instruments and techniques to help chemists and chemical engineers research, develop, produce, and test chemical products and processes.

Associate's degree $44,660
Epidemiologists

Epidemiologists

Epidemiologists are public health professionals who investigate patterns and causes of disease and injury in humans. They seek to reduce the risk and occurrence of negative health outcomes through research, community education, and health policy.

Master's degree $69,450
Medical and clinical laboratory technologists and technicians

Medical and Clinical Laboratory Technologists and Technicians

Medical laboratory technologists (commonly known as medical laboratory scientists) and medical laboratory technicians collect samples and perform tests to analyze body fluids, tissue, and other substances.

See How to Become One $50,550
Medical scientists

Medical Scientists

Medical scientists conduct research aimed at improving overall human health. They often use clinical trials and other investigative methods to reach their findings.

Doctoral or professional degree $82,240
Natural sciences managers

Natural Sciences Managers

Natural sciences managers supervise the work of scientists, including chemists, physicists, and biologists. They direct activities related to research and development, and coordinate activities such as testing, quality control, and production.

Bachelor's degree $120,160
Physicians and surgeons

Physicians and Surgeons

Physicians and surgeons diagnose and treat injuries or illnesses. Physicians examine patients; take medical histories; prescribe medications; and order, perform, and interpret diagnostic tests. They counsel patients on diet, hygiene, and preventive healthcare. Surgeons operate on patients to treat injuries, such as broken bones; diseases, such as cancerous tumors; and deformities, such as cleft palates.

Doctoral or professional degree This wage is equal to or greater than $187,200 per year.
Postsecondary teachers

Postsecondary Teachers

Postsecondary teachers instruct students in a wide variety of academic and career and technical subjects beyond the high school level. They also conduct research and publish scholarly papers and books.

See How to Become One $72,470
Zoologists and wildlife biologists

Zoologists and Wildlife Biologists

Zoologists and wildlife biologists study animals and other wildlife and how they interact with their ecosystems. They study the physical characteristics of animals, animal behaviors, and the impacts humans have on wildlife and natural habitats.

Bachelor's degree $59,680

Contacts for More Information About this section

For more information about microbiologists, visit

American Society for Microbiology

Society for Industrial Microbiology and Biotechnology

To find job openings for microbiologists in the federal government, visit

USAJOBS

For general information about careers and specialties in biological sciences, visit

American Institute of Biological Sciences

American Society for Cell Biology

Federation of American Societies for Experimental Biology

For information about microbiologists’ tools and activities, visit

The Virtual Urchin

For more information about microbiological topics, visit

Microbiological Garden

The Tree of Life Web Project

O*NET

Microbiologists

Suggested citation:

Bureau of Labor Statistics, U.S. Department of Labor, Occupational Outlook Handbook, 2016-17 Edition, Microbiologists,
on the Internet at http://www.bls.gov/ooh/life-physical-and-social-science/microbiologists.htm (visited December 08, 2016).

Publish Date: Thursday, December 17, 2015

What They Do

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2015 Median Pay

The wage at which half of the workers in the occupation earned more than that amount and half earned less. Median wage data are from the BLS Occupational Employment Statistics survey. In May 2015, the median annual wage for all workers was $36,200.

On-the-job Training

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Entry-level Education

Typical level of education that most workers need to enter this occupation.

Work experience in a related occupation

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Number of Jobs, 2014

The employment, or size, of this occupation in 2014, which is the base year of the 2014-24 employment projections.

Job Outlook, 2014-24

The projected percent change in employment from 2014 to 2024. The average growth rate for all occupations is 7 percent.

Employment Change, 2014-24

The projected numeric change in employment from 2014 to 2024.

Entry-level Education

Typical level of education that most workers need to enter this occupation.

On-the-job Training

Additional training needed (postemployment) to attain competency in the skills needed in this occupation.

Employment Change, projected 2014-24

The projected numeric change in employment from 2014 to 2024.

Growth Rate (Projected)

The percent change of employment for each occupation from 2014 to 2024.

Projected Number of New Jobs

The projected numeric change in employment from 2014 to 2024.

Projected Growth Rate

The projected percent change in employment from 2014 to 2024.

2015 Median Pay

The wage at which half of the workers in the occupation earned more than that amount and half earned less. Median wage data are from the BLS Occupational Employment Statistics survey. In May 2015, the median annual wage for all workers was $36,200.