 | |
| *Biotech OpEd | *Hot Scientific Views |
| *Bio Deadpool | *Live Biotech Chat |
| *Career Snafus | * Venture Forum |
|
EMPLOYER LOGIN
Advertise Jobs
Search Resumes
Pricing
AFFILIATE LOGIN
- One Science Home
- About Us
- Industry News
- Research News
- Focus Articles
- Search Jobs
- Resources
- Biotech Events
- Biohub Phorum
- Free Biotech Stuff
- Affiliate Partners
Biological and Medical Scientists Profiles
Nature of the Work | Working
Conditions | Employment | Training,
Other Qualifications, and Advancement | Job Outlook
| Earnings | Related Occupations
| Sources of Additional Information
Biological and medical scientists study living organisms and their relationship to their environment. They research problems dealing with life processes. Most specialize in some area of biology such as zoology (the study of animals) or microbiology (the study of microscopic organisms). Many biological scientists and virtually all medical scientists work in research and development. Some conduct basic research to advance knowledge of living organisms, including viruses, bacteria, and other infectious agents. Past research has resulted in the development of vaccines, medicines, and treatments for cancer and other diseases. Basic biological and medical research continues to provide the building blocks necessary to develop solutions to human health problems, and to preserve and repair the natural environment. Biological and medical scientists mostly work independently in private industry, university, or government laboratories, often exploring new areas of research or expanding on specialized research started in graduate school. Those who are not wage and salary workers in private industry typically submit grant proposals to obtain funding for their projects. Colleges and universities, private industry, and Federal Government agencies, such as the National Institutes of Health and the National Science Foundation, contribute to the support of scientists whose research proposals are determined to be financially feasible and have the potential to advance new ideas or processes. Biological and medical scientists who work in applied research or product development use knowledge provided by basic research to develop new drugs and medical treatments, increase crop yields, and protect and clean up the environment. They usually have less autonomy than basic researchers to choose the emphasis of their research, relying instead on market-driven directions based on the firm's products and goals. Biological and medical scientists doing applied research and product development in private industry may be required to express their research plans or results to nonscientists who are in a position to veto or approve their ideas, and they must understand the business impact of their work. Scientists increasingly are working as part of teams, interacting with engineers, scientists of other disciplines, business managers, and technicians. Some biological and medical scientists also work with customers or suppliers, and manage budgets. Those who conduct research usually work in laboratories and use electron microscopes, computers, thermal cyclers, or a wide variety of other equipment. Some conduct experiments using laboratory animals or greenhouse plants. This is particularly true of botanists, physiologists, and zoologists. For some biological scientists, a good deal of research is performed outside of laboratories. For example, a botanist may do research in tropical rain forests to see what plants grow there, or an ecologist may study how a forest area recovers after a fire. Some biological and medical scientists work in managerial or administrative positions, usually after spending some time doing research and learning about the firm, agency, or project. They may plan and administer programs for testing foods and drugs, for example, or direct activities at zoos or botanical gardens. Some work as consultants to business firms or to government, while others test and inspect foods, drugs, and other products. In the 1980s, swift advances in basic biological knowledge related to genetics and molecules spurred growth in the field of biotechnology. Biological and medical scientists using this technology manipulate the genetic material of animals or plants, attempting to make organisms more productive or resistant to disease. Research using biotechnology techniques, such as recombining DNA, has led to the discovery of important drugs, including human insulin and growth hormone. Many other substances not previously available in large quantities are starting to be produced by biotechnological means; some may be useful in treating cancer and other diseases. Today, many of these scientists are involved in biotechnology, including those who work on the Human Genome project, isolating, identifying, and sequencing human genes and then determining their functionality. This work continues to lead to the discovery of the genes associated with specific diseases and inherited traits, such as certain types of cancer or obesity. These advances in biotechnology have opened up research opportunities in almost all areas of biology, including commercial applications in agriculture, environmental remediation, and the food and chemical industries. Most biological scientists who come under the category of biologist are further classified by the type of organism they study or by the specific activity they perform, although recent advances in the understanding of basic life processes at the molecular and cellular levels have blurred some traditional classifications. Aquatic biologists study plants and animals living in water. Marine biologists study salt water organisms, and limnologists study fresh water organisms. Marine biologists are sometimes mistakenly called oceanographers, but oceanography is the study of the physical characteristics of oceans and the ocean floor. (See the statement on environmental scientists and geoscientists elsewhere in the Handbook.) Biochemists study the chemical composition of living things. They analyze the complex chemical combinations and reactions involved in metabolism, reproduction, growth, and heredity. Biochemists and molecular biologists do most of their work in biotechnology, which involves understanding the complex chemistry of life. Botanists study plants and their environment. Some study all aspects of plant life; others specialize in areas such as identification and classification of plants, the structure and function of plant parts, the biochemistry of plant processes, the causes and cures of plant diseases, and the geological record of plants. Microbiologists investigate the growth and characteristics of microscopic organisms such as bacteria, algae, or fungi. Medical microbiologists study the relationship between organisms and disease or the effect of antibiotics on microorganisms. Other microbiologists specialize in environmental, food, agricultural, or industrial microbiology, virology (the study of viruses), or immunology (the study of mechanisms that fight infections). Many microbiologists use biotechnology to advance knowledge of cell reproduction and human disease. Physiologists study life functions of plants and animals, both in the whole organism and at the cellular or molecular level, under normal and abnormal conditions. Physiologists often specialize in functions such as growth, reproduction, photosynthesis, respiration, or movement, or in the physiology of a certain area or system of the organism. Biophysicists study the application of principles of physics, such as electrical and mechanical energy and related phenomena, to living cells and organisms. Zoologists and wildlife biologists study animals and wildlife-their origin, behavior, diseases, and life processes. Some experiment with live animals in controlled or natural surroundings while others dissect dead animals to study their structure. They may also collect and analyze biological data to determine the environmental effects of current and potential use of land and water areas. Zoologists usually are identified by the animal group studied-ornithologists (birds), mammalogists (mammals), herpetologists (reptiles), and ichthyologists (fish). Ecologists study the relationships among organisms and between organisms and their environments and the effects of influences such as population size, pollutants, rainfall, temperature, and altitude. Utilizing knowledge of various scientific disciplines, they may collect, study, and report data on air, food, soil, and water. Soil scientists study soil characteristics, map soil types, and investigate responses of soil to determine its capabilities and productivity. agricultural and food scientists, who are sometimes referred to as biological scientists, are included in a separate statement elsewhere in the Handbook. Biological scientists who do biomedical research are usually called medical
scientists. Medical scientists work on basic research into normal biological
systems to understand the causes of and to discover treatment for disease and
other health problems. Medical scientists try to identify changes in a cell,
chromosome, or even gene that signal the development of medical problems, such
as different types of cancer. After identifying structures of or changes in
organisms that provide clues to health problems, medical scientists work on the
treatment of problems. For example, a medical scientist involved in cancer
research may formulate a combination of drugs that will lessen the effects of
the disease. Medical scientists with a medical degree can administer these drugs
to patients in clinical trials, monitor their reactions, and observe the
results. (Medical scientists without a medical degree normally collaborate with
a medical doctor who deals directly with patients.) The medical scientist will
return to the laboratory to examine the results and, if necessary, adjust the
dosage levels to reduce negative side effects or to try to induce even better
results. In addition to using basic research to develop treatments for health
problems, medical scientists attempt to discover ways to prevent health problems
from developing, such as affirming the link between smoking and increased risk
of lung cancer, or between alcoholism and liver disease.
Biological and medical scientists usually work regular hours in offices or laboratories and usually are not exposed to unsafe or unhealthy conditions. Those who work with dangerous organisms or toxic substances in the laboratory must follow strict safety procedures to avoid contamination. Medical scientists also spend time working in clinics and hospitals administering drugs and treatments to patients in clinical trials. Many biological scientists such as botanists, ecologists, and zoologists take field trips that involve strenuous physical activity and primitive living conditions. Some biological and medical scientists depend on grant money to support their
research. They may be under pressure to meet deadlines and to conform to rigid
grant-writing specifications when preparing proposals to seek new or extended
funding.
Biological and medical scientists held about 138,000 jobs in 2000; about half were biological scientists. Four in ten biological scientists were employed by Federal, State, and local governments. Federal biological scientists worked mainly in the U.S. Departments of Agriculture, the Interior, and Defense, and in the National Institutes of Health. Most of the rest worked in the drug industry, which includes pharmaceutical and biotechnology establishments, hospitals, or research and testing laboratories. About 1 in 8 medical scientists worked in Government, with most of the remainder found in research and testing laboratories, educational institutions, the drug industry, and hospitals. In addition, many biological and medical scientists held biology faculty
positions in colleges and universities. (See the statement on teachers-postsecondary
elsewhere in the Handbook.)
For biological scientists, the Ph.D. degree usually is necessary for independent research and for advancement to administrative positions. A master's degree is sufficient for some jobs in applied research or product development and for jobs in management, inspection, sales, and service. The bachelor's degree is adequate for some nonresearch jobs. For example, some graduates with a bachelor's degree start as biological scientists in testing and inspection, or get jobs related to biological science, such as technical sales or service representatives. In some cases, graduates with a bachelor's degree are able to work in a laboratory environment on their own projects, but this is unusual. Some may work as research assistants. Others become biological technicians, medical laboratory technologists or, with courses in education, high school biology teachers. (See the statements on clinical laboratory technologists and technicians; science technicians; and teachers-preschool, kindergarten, elementary, middle, and secondary elsewhere in the Handbook.) Many with a bachelor's degree in biology enter medical, dental, veterinary, or other health profession schools. In addition to required courses in chemistry and biology, undergraduate biological science majors usually study allied disciplines such as mathematics, physics, and computer science. Computer courses are essential, as employers increasingly prefer job applicants who are able to apply computer skills to modeling and simulation tasks and to operate computerized laboratory equipment. Those interested in studying the environment also should take courses in environmental studies and become familiar with current legislation and regulations. Most colleges and universities offer bachelor's degrees in biological science and many offer advanced degrees. Curriculums for advanced degrees often emphasize a subfield such as microbiology or botany, but not all universities offer all curriculums. Advanced degree programs include classroom and fieldwork, laboratory research, and a thesis or dissertation. Biological scientists who have advanced degrees often take temporary postdoctoral research positions that provide specialized research experience. In private industry, some may become managers or administrators within the field of biology; others leave biology for nontechnical managerial, administrative, or sales jobs. Biological scientists should be able to work independently or as part of a team and be able to communicate clearly and concisely, both orally and in writing. Those in private industry, especially those who aspire to management or administrative positions, should possess strong business and communication skills and be familiar with regulatory issues and marketing and management techniques. Those doing field research in remote areas must have physical stamina. The Ph.D. degree in a biological science is the minimum education required for prospective medical scientists because the work of medical scientists is almost entirely research oriented. A Ph.D. degree qualifies one to do research on basic life processes or on particular medical problems or diseases, and to analyze and interpret the results of experiments on patients. Medical scientists who administer drug or gene therapy to human patients, or who otherwise interact medically with patients-such as drawing blood, excising tissue, or performing other invasive procedures-must have a medical degree. It is particularly helpful for medical scientists to earn both Ph.D. and medical degrees. In addition to formal education, medical scientists usually spend several
years in a postdoctoral position before they apply for permanent jobs.
Postdoctoral work provides valuable laboratory experience, including experience
in specific processes and techniques, such as gene splicing, which are
transferable to other research projects. In some institutions, the postdoctoral
position can lead to a permanent position.
Despite prospects of faster-than-average job growth for biological and medical scientists over the 2000-10 period, doctoral degree holders can expect to face considerable competition for basic research positions. The Federal Government funds much basic research and development, including many areas of medical research. Recent budget tightening has led to smaller increases in Federal basic research and development expenditures, further limiting the dollar amount of each grant, although the number of grants awarded to researchers remains fairly constant. At the same time, the number of newly trained scientists has continued to increase at a steady rate, so both new and established scientists have experienced greater difficulty winning and renewing research grants. If the number of advanced degrees awarded continues to grow unabated, this competitive scenario is likely to persist. Additionally, applied research positions in private industry may become more difficult to obtain if more scientists seek jobs in private industry than have done so in the past due to the competitive job market for college and university faculty. Opportunities for those with a bachelor's or master's degree in biological science are expected to be better. The number of science-related jobs in sales, marketing, and research management, for which non-Ph.D.s usually qualify, are expected to be more plentiful than independent research positions. Non-Ph.D.s also may fill positions as science or engineering technicians or health technologists and technicians. Some become high school biology teachers, while those with a doctorate in biological science may become college and university faculty. Biological and medical scientists enjoyed very rapid gains in employment between the mid-1980s and mid-1990s, in part reflecting increased staffing requirements in new biotechnology companies. Employment growth should slow somewhat as increases in the number of new biotechnology firms slow and existing firms merge or are absorbed into larger ones. However, much of the basic biological research done in recent years has resulted in new knowledge, including the isolation and identification of new genes. Biological and medical scientists will be needed to take this knowledge to the next stage, which is the understanding of how certain genes function within an entire organism, so that gene therapies can be developed to treat diseases. Even pharmaceutical and other firms not solely engaged in biotechnology are expected to increasingly use biotechnology techniques, spurring employment increases for biological and medical scientists. In addition, efforts to discover new and improved ways to clean up and preserve the environment will continue to add to growth. More biological scientists will be needed to determine the environmental impact of industry and government actions and to prevent or correct environmental problems. Expected expansion in research related to health issues such as AIDS, cancer, and Alzheimer's disease also should result in employment growth. Biological and medical scientists are less likely to lose their jobs during
recessions than are those in many other occupations because many are employed on
long-term research projects. However, a recession could further influence the
amount of money allocated to new research and development efforts, particularly
in areas of risky or innovative research. A recession could also limit the
possibility of extension or renewal of existing projects.
Median annual earnings of biological scientists were $49,239 in 2000. Median annual earnings of medical scientists were $57,196 in 2000, with epidemiologists earning $48,390 and medical scientists, except epidemiologists, earning $57,810. Median annual earnings of medical scientists were $54,260 in research and testing laboratories and $41,010 in hospitals in 1999. According to the National Association of Colleges and Employers, beginning salary offers in 2000 averaged $29,235 a year for bachelor's degree recipients in biological science, $35,667 for master's degree recipients, and $42,744 for doctoral degree recipients. In the Federal Government in 2001, general biological scientists in
nonsupervisory, supervisory, and managerial positions earned an average salary
of $61,236; microbiologists, $67,835; ecologists, $61,936; physiologists,
$78,366; and geneticists, $72,510.
Many other occupations deal with living organisms and require a level of training similar to that of biological and medical scientists. These include agricultural and food scientists, and conservation scientists and foresters, as well as health occupations such as physicians and surgeons, dentists, and veterinarians.
For information on careers in the biological sciences, contact:
For information on careers in physiology, contact:
For information on careers in biochemistry or biological sciences, contact:
For a brochure entitled Is a Career in the Pharmaceutical Sciences Right for Me?, contact:
For information on careers in microbiology, contact:
Information on obtaining a biological or medical scientist position with the Federal Government is available from the Office of Personnel Management (OPM) through a telephone-based system. Consult your telephone directory under U.S. Government for a local number or call (912) 757-3000; Federal Relay Service: (800) 877-8339. The first number is not tollfree, and charges may result. Information also is available from the OPM Internet site: http://www.usajobs.opm.gov. Selected industries employing biological and medical scientists that appear in the 2002-03 Career Guide to Industries:
| |||||||||||||||||||||||||
|
Contact Us Site Map User Agreement |
|||||||||||||||||||||||||
| ©OneScience Biotechnology Advertising, Recruiting and Resume Database. All rights reserved. | |||||||||||||||||||||||||
