It's been alluded to in the PRS Lexicon thread but I don't think the question has been asked here...

What do you all do for work? Will be interesting to do another Doctor, lawyer and engineer count!

I work for a company that specialises in passive structural fire protection systems for High Speed Craft (think fire proof panels for big, aluminium passenger/vehicle ferries), my role is pretty broad, from R&D to Quality System Management, but I'd say it's a +1 for the engineers.