Actually GCHQ are looking for someone with a more analytical mind with a love of solving puzzles. No word on how much sex and fast cars are involved though.
They have an annual test for budding agents:
There are also hints for if (when?) you get stuck
And there is a QR code on the question sheet to give you the answers for when you are truly foxed!
Try it if you get a spare few minutes over the Christmas period and, if you do well contact GCHQ, this may be the gateway to a whole new career!