Careers That Can Change the World

Jan 20, 2020

Career Options for Careers That Can Change The World

There are a number of careers that have the potential to significantly impact the lives of people throughout the world. This can be done in a number of ways, including influencing social policies, improving the environment or educating the next great inventor.

Job Title Median Salary (2018)* Job Outlook (2018-2028)*
Medical Scientists $84,810 8%
Wind Turbine Technicians $54,370 57%
Environmental Engineers $87,620 5%
Instructional Coordinators $64,450 6%
Legislators $24,670 5%
Sociologists $82,050 9%
Hydrologists $79,370 7%

Source: *U.S. Bureau of Labor Statistics

Career Information for Careers That Can Change The World

Medical Scientists

Medical scientists must have a doctoral degree or medical degree. They use their scientific knowledge and research skills to identify ways to solve health issues. They can play a key role in identifying effective treatments for illnesses such as AIDS or cancer. By finding ways to treat health issues they can help protect the population from premature death or disability due to illness.

Wind Turbine Technicians

Wind turbine technicians are installation professionals who set up wind turbines and then maintain the turbines to ensure they continue to operate properly. They prepare for their career by completing a postsecondary certificate or associate's degree in wind energy technology. Wind turbine technicians play a direct role in ensuring that electricity can be produced by wind power, and their work is reducing demand for non-renewable energy sources. By helping to provide clean energy they are helping to improve the environment.

Environmental Engineers

Environmental engineers are required to have a bachelor's degree in their field. They spend their career working on ways to solve environmental issues. They may develop ways to reduce pollution or other environmental problems. Environmental engineers can change the world by developing effective strategies to conserve natural resources, prevent environmental damage and improve things like air quality.

Instructional Coordinators

Instructional coordinators are responsible for determining what information will be taught in schools and what type of materials will be used as part of the curriculum. They can change the world by developing effective teaching strategies and courses that will effectively engage students and promote a higher standard of education. Instructional coordinators can also participate in global education initiatives and work with other professionals to develop effective ways of solving educational issues and play a role in improving education in their community and around the world. They must have prior experience in education and a master's degree.


Legislators are elected to implement or change laws and, although it is not always necessary, many legislators earn a bachelor's degree prior to pursuing this career. Legislators study specific issues and work with other legislators to develop bills that they vote on and can change the world by changing the laws that govern society. For example, legislators can play a role in determining the legal rights of people based on their gender or ethnicity or sexual orientation. The laws they pass on social matters as well as environmental issues can have a significant impact both locally and globally.


Sociologists normally need a master's degree in sociology. Sociologists who focus on applied sociology are ready to use their research skills to produce data related to issues affecting society, cultural groups and other types of groups people can belong to. They research issues related to topics such as poverty and gender, and by helping to inform things such as educational and political decision-making, sociologists can help change society.


Hydrologists are experts on water, the environmental impact of water and how precipitation will affect water levels in bodies of water such as lakes and rivers. They are physical scientists who must have a bachelor's degree in geoscience or a similar discipline that includes studies in hydrology. Hydrologists can play a direct role in changing the world by influencing legislation to help conserve water and one of their roles is to identify strategies for improving water quality. They can also help ensure water is available to those who need it.

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