How many times have you been called up by headhunters in the last 12 months? Did you ever ask how the recruiter got hold of your details? If they’re good, they won’t tell you their secrets. But “the undercover recruiter” will. Meet guest blogger Jorgen Sundberg. He has over seven years experience recruiting in the UK and now has a blog called- yes, you guessed it: The Undercover Recruiter! Drum roll for Jorgen, please….