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.
Microbiologists need at least a bachelor’s degree in microbiology or a closely related program that offers substantial coursework in microbiology, 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 should 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, math, and computer science are important for microbiologists because they may need 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.
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.
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 math, 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.
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 not mandatory for the majority of work done by microbiologists. However, certifications are available for clinical microbiologists and for those who specialize in the fields of food safety and quality and pharmaceuticals and medical devices. Certification may help workers gain employment in the occupation or advance to new positions of responsibility.