I've been privileged to work with some wonderful people.  If someone knew I was a Christian, it probably became first evident by the choices I made, and by the way I acted. From day one of my government employment it was made known that I was not to use that institution which I was employed by ...as a platform of my beliefs.  One time someone else brought up a conversation that I didn't feign away from ...and I was overheard by a supervisor who said that my beliefs were not to be part of the workplace.  I politely told him that until that day, he had not known I was a Christian, but I'd known for a long time that he was an atheist.  For a long time he'd been talking against things that I believe in.