Over 99 percent of STEM employment was in occupations that typically require some type of postsecondary education for entry, compared with 36 percent of overall employment. Occupations that typically require a bachelor's degree for entry, like software developers and engineers, made up 73 percent of STEM employment, but only 21 percent of overall employment. Over half of the remaining STEM employment was in occupations that typically require an associate's degree for entry, like web developers and engineering technicians. Surveying and mapping technicians, for which the typical entry level requirement is a high school diploma or the equivalent, is the only STEM occupation that does not typically require postsecondary education for entry.
10 fastest growing STEM occupations that do not require a bachelor's degree: Of those STEM occupations that typically require less than a bachelor's degree for entry, the two fastest growing are web developers (26.6 percent) and computer user support specialists (12.8 percent). Four of the fastest growing occupations shown here are drafters or engineering technicians: electrical and electronics drafters, civil engineering technicians, environmental engineering technicians, and aerospace engineering and operations technicians. Nine of the ten occupations shown here typically require an associate's degree for entry. Computer user support specialists typically require some college.