Most people are one of six personality types according to psychologist John L. Holland who developed a a theory of careers and vocational choice based upon thses personality types. This theory has been well research and has been adopted by the U.S Department of Labor as one of the classification methods for occupations.
The personalities are
- Realistic (Doers),
- Investigative (Thinkers),
- Artistic (Creators),
- Social (Helpers),
- Enterprising (Persuaders),
- and Conventional (Organizers).
Each letter or code stands for a particular code which some refer to as Holland Codes or RIASEC. You can learn more about the Holland Codes here.
The following careers are best suited for those who have a personality that is investigative and are interested in careers that frequently involve working with ideas, and require an extensive amount of thinking. These occupations can involve searching for facts and figuring out problems mentally and require a minimum educational equivalent of a high school diploma.
Materials scientists
Materials scientists research and study the structures and chemical properties of various natural and synthetic or composite materials, including metals, alloys, rubber, ceramics, semiconductors, polymers, and glass. Determine ways to strengthen or combine materials or develop new materials with new or specific properties for use in a variety of products and applications. Includes glass scientists, ceramic scientists, metallurgical scientists, and polymer scientists.The other type of personality that strongly associated with this occupation is realistic.
Median Annual Salary: $84,720 Projected 10-Year Employment Growth: 11.95%
Physicists
Physicists conduct research into physical phenomena, develop theories on the basis of observation and experiments, and devise methods to apply physical laws and theories.
Median Annual Salary: $106,370 Projected 10-Year Employment Growth: 15.89%
Industrial engineering technicians
Industrial engineering technicians apply engineering theory and principles to problems of industrial layout or manufacturing production, usually under the direction of engineering staff. They may also perform time and motion studies on worker operations in a variety of industries for purposes such as establishing standard production rates or improving efficiency.Other types of personalities that strongly associated with this occupation include conventional and realistic.
Median Annual Salary: $48,210 Projected 10-Year Employment Growth: 6.61%
Environmental science and protection technicians
Environmental science and protection technicians perform laboratory and field tests to monitor the environment and investigate sources of pollution, including those that affect health, under the direction of an environmental scientist, engineer, or other specialist. They may also collect samples of gases, soil, water, and other materials for testing.The other type of personality that strongly associated with this occupation is realistic.
Median Annual Salary: $41,380 Projected 10-Year Employment Growth: 28.91%
Nuclear medicine technologists
Nuclear medicine technologists prepare, administer, and measure radioactive isotopes in therapeutic, diagnostic, and tracer studies using a variety of radioisotope equipment. Prepare stock solutions of radioactive materials and calculate doses to be administered by radiologists. Subject patients to radiation. Execute blood volume, red cell survival, and fat absorption studies following standard laboratory techniques.The other type of personality that strongly associated with this occupation is realistic.
Median Annual Salary: $68,560 Projected 10-Year Employment Growth: 16.33%
Veterinary technologists and technicians
Veterinary technologists and technicians perform medical tests in a laboratory environment for use in the treatment and diagnosis of diseases in animals. Prepare vaccines and serums for prevention of diseases. Prepare tissue samples, take blood samples, and execute laboratory tests, such as urinalysis and blood counts. Clean and sterilize instruments and materials and maintain equipment and machines. They may also assist a veterinarian during surgery.The other type of personality that strongly associated with this occupation is realistic.
Median Annual Salary: $29,710 Projected 10-Year Employment Growth: 35.77%
Forensic science technicians
Forensic science technicians collect, identify, classify, and analyze physical evidence related to criminal investigations. Perform tests on weapons or substances, such as fiber, hair, and tissue to determine significance to investigation. They may also testify as expert witnesses on evidence or crime laboratory techniques. They may also serve as specialists in area of expertise, such as ballistics, fingerprinting, handwriting, or biochemistry.Other types of personalities that strongly associated with this occupation include conventional and realistic.
Median Annual Salary: $51,570 Projected 10-Year Employment Growth: 19.6%
Civil engineering technicians
Civil engineering technicians apply theory and principles of civil engineering in planning, designing, and overseeing construction and maintenance of structures and facilities under the direction of engineering staff or physical scientists.Other types of personalities that strongly associated with this occupation include conventional and realistic.
Median Annual Salary: $46,290 Projected 10-Year Employment Growth: 16.9%
Environmental engineering technicians
Environmental engineering technicians apply theory and principles of environmental engineering to modify, test, and operate equipment and devices used in the prevention, control, and remediation of environmental problems, including waste treatment and site remediation, under the direction of engineering staff or scientist. They may also assist in the development of environmental remediation devices.Other types of personalities that strongly associated with this occupation include conventional and realistic.
Median Annual Salary: $43,390 Projected 10-Year Employment Growth: 30.1%
Cartographers and photogrammetrists
Cartographers and photogrammetrists collect, analyze, and interpret geographic information provided by geodetic surveys, aerial photographs, and satellite data. Research, study, and prepare maps and other spatial data in digital or graphic form for legal, social, political, educational, and design purposes. They may also work with Geographic Information Systems (GIS). They may also design and evaluate algorithms, data structures, and user interfaces for GIS and mapping systems.Other types of personalities that strongly associated with this occupation include conventional and realistic.
Median Annual Salary: $54,510 Projected 10-Year Employment Growth: 26.79%
Cardiovascular technologists and technicians
Cardiovascular technologists and technicians conduct tests on pulmonary or cardiovascular systems of patients for diagnostic purposes. They may also conduct or assist in electrocardiograms, cardiac catheterizations, pulmonary functions, lung capacity, and similar tests. Includes vascular technologists.Other types of personalities that strongly associated with this occupation include realistic and social.
Median Annual Salary: $49,410 Projected 10-Year Employment Growth: 24.06%
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