Software engineer
Primary duties: Software engineers apply their knowledge of mathematics and computer science to create and improve new software. They may work on enterprise applications, operating systems and network control systems, which are all examples of software that can be used to help businesses scale their IT infrastructure.
Requirements: Most computer scientists need both a bachelor's and a master's degree to become experts in software development and maintenance. They learn and practice skills in technical problem-solving, diagnosis, troubleshooting and programming languages.