I get this question from time to time as to whether you should let your co-workers and managers know you are are actively job searching or you have a job interview with another company. To that I reply, “NO!” Sometimes I’ll get push back that it’s the right thing to do, so the company can have more time finding a replacement. It’s an ideal concept, but one that backfires more often than not.

For one, your co-workers and managers will begin treating you differently. Here’s why. Imagine if you’re married, and you approach your spouse to let them know you are interested in playing the field, to see what else is out there. Or that you plan to leave the marriage 8 weeks from now. What do you think the response will be? And then what if your new love interest decides you’re not the one after all? It’s not that different when it comes to the job search. If you don’t find a new job right away, or perhaps you decide you’re better off staying put, do you think your employer will embrace you? Or question your loyalty?

You’re not off the hook if your unemployed either. Sure you can mention you’re looking for work, but leave it at that. Blasting information about upcoming or recent job interviews among friends, co-workers, or on social media can  backfire because it invites competition for the job (maybe your co-workers are also interested in fleeing the coop).

Moreover, I’ve seen the chronically unemployed continue to make the same mistakes when it comes to job searching and networking. These are the people who hang out in LinkedIn chat rooms and: lament about how tough the job market is, all they want is a job, and then when they get an interview they complain loudly about the asinine questions, or hurl insults about the interviewer. That’s just bad branding. And poor etiquette.

The job search is much like a poker game. Keep a straight face and keep your cards close to the vest. Don’t make it easy for your competitors to beat you.  Or your current boss to remove you from the table.