Astrophysicist, employed to build radio-telescopes and superconducting receivers. No engineering qualifications except one course in fluid mechanics, but most of what I do is engineering, although with very unusual specifications.
I have this feeling that a large percentage of homebrewers are engineers. I was just wondering how large.
'92 BSME from Mich Tech U.
If you look through the posts, there are a many which are technical though not engineers per se. I think a poll including technical (any field) would show a large majority in the combined engineer+technical categories.