Bachelor’s degree from an accredited institution in engineering, biological science, physical science, or mathematics. Quality of academic preparation is important. Degree must be followed by at least 3 years of related, progressively responsible, professional experience.
On Friday, I completed my third year of, as NASA says, "related, progressively responsible, professional experience." My application is still in the works and should be submitted shortly... it better be, since the deadline to submit is July 1.
