No Surprise
QinetiQ have been shedding staff for well over a year now, either through people leaving of their own accord or taking voluntary redundancy as a means of escape. Given that in many departments there is a shortage of work and staff have nothing to do staff morale is low. Added to this changes to the pension scheme, pay freezes and staff jobs being relocated to other sites as means to encourage them to leave, I'm sure the exodus will continue.