Chemists and materials
scientists search for and use new knowledge about chemicals. Chemical research
has led to the discovery and development of new and improved synthetic fibers,
paints, adhesives, drugs, cosmetics, electronic components, lubricants and thousands
of other products. Chemists and materials scientists also develop processes
that save energy and reduce pollution. Research on the chemistry of living things
spurs advances in medicine, agriculture, food processing and other fields.
Materials scientists research and study the structures
and chemical properties of various materials to develop new products or enhance
existing ones. They also determine ways to strengthen or combine materials or
develop new materials for use in a variety of products. Companies whose products
are made of metals, ceramics and rubber employ most material scientists.
Chemists also work in production and quality control
in chemical manufacturing plants. They prepare instructions for plant workers
that specify ingredients, mixing times and temperatures for each stage in the
process. They also monitor automated processes to ensure proper product yield
and test samples of raw materials or finished products to ensure that they meet
industry and government standards, including the regulations governing pollution.
Analytical chemistsdetermine the structure,
composition and nature of substances by examining and identifying the various
elements or compounds that make up a substance, which is crucial to the pharmaceutical
industry. They also identify the presence and concentration of chemical pollutants
in air, water and soil.
Organic chemists study the chemistry of the vast
number of carbon compounds that make up all living things. They have developed
many commercial products, such as drugs and plastics.
Inorganic chemists study compounds consisting mainly
of elements other than carbon, such as those in electronic components. Physical
and theoretical chemistsstudy the physical characteristics of atoms
and molecules and the theoretical properties of matter and investigate how chemical
reactions work. Their research may result in new and better energy sources.
Macromolecular chemists study the behavior of atoms
and molecules. Medicinal chemists study the structural properties of compounds
intended for applications to human medicine. Materials chemists study and develop
new materials to improve existing products or make new ones.
Materials scientists also may specialize in specific areas such as ceramics
or metals.
Chemists and materials scientists usually
work regular hours in offices and laboratories. Some chemists are exposed to
health or safety hazards when handling certain chemicals, but there is little
risk if proper procedures are followed.
Training and qualifications
A bachelor's degree
in chemistry or a related discipline is usually the minimum educational requirement
for entry-level chemist jobs. Many research jobs require a Ph.D. Some materials
scientists hold a degree in materials science, but a bachelor's degree in chemistry,
physics or electric engineering also is accepted. For research and development
jobs, a Ph.D. in materials science or a related science is often required.
Students planning careers as chemists and materials
scientists should like working with their hands building scientific apparatus
and performing laboratory experiments and computer modeling. Perseverance, curiosity
and the ability to concentrate on detail and to work independently are essential.
Undergraduate chemistry majors usually study
biological sciences, mathematics and physics. Computer courses are essential.
Because research and development chemists and materials scientists are increasingly
expected to work on interdisciplinary teams, some understanding of other disciplines,
including business and marketing or economics, is desirable, along with leadership
ability and good oral and written communication skills.
Job outlook
Employment of chemists
is expected to grow about as fast as the average for all occupations through
2010. Job growth will be concentrated in drug manufacturing and in research,
development and testing services firms. To meet these demands, chemical firms
the major employer of chemists will continue to devote money to
research and development. Strong demand is expected for chemists with a master's
or Ph.D. degree.
Within the chemical industry, job opportunities
are expected to be most plentiful in pharmaceutical and biotechnology firms,
which offer possibilities for the development of new drugs. Chemical firms that
develop and manufacture personal products such as toiletries and cosmetics must
continually innovate and develop new and better products. And as the population
grows and becomes better informed, the demand for different or improved grooming
products will remain strong.
In most of the remaining segments of the chemical
industry, employment growth is expected to decline as companies downsize and
turn to outside contractors to provide specialized services. As a result, research
and testing firms will experience healthy growth. Environmental research will
offer many new opportunities for chemists and materials scientists.
Earnings
Chemists and materials
scientists held about 92,000 jobs in 2000. Over half of all chemists are employed
in manufacturing firms - mostly in the chemical manufacturing industry
Median annual earnings of chemists in 2000 were
$50,080. Median annual earnings in the industries employing the largest numbers
of chemists in 2000 were:
Federal government $65,950
Drugs 50,820
Research and testing services 41,820
Related links
For general information
on career opportunities and earnings for chemists:
Information on obtaining a position as a chemist
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 toll free. Information also is available
from the OPM Internet
site.