I was very excited to see that the ESRC is advertising for a Knowledge Navigator. The successful candidate will be expected to 'scope' and 'explore', as well as fend off tigers, cut through virgin jungle, and survive on a diet of grubs and boiled scorpions. In a radical change from usual protocol, the ESRC has decided not to provide Further Particulars, but instead to issue a series of photofit images of 'the Ideal Candidate'. I've reproduced these below. Don't even consider going for it if you don't match these.
You have been warned.