In general, you must have a college or technical institute diploma and specialized training. You usually need certification by a professional organization in your field.
Many recent entrants have a trade/vocational certificate or community college diploma, and almost 2 in 5 have an undergraduate university degree.
Certificate
Diploma
Associate
Bachelor
Master
Doctorate
Team project work
Proposal writing
Presenting
Committee work on industry ethics
Computer skills
Sciences
Math
Social Studies
English