If you were hired through a recruiter, the company that hired you will pay 15% to 25% of your annual salary in fee. In most cases, if you leave within 30 to 60 days, the recruiter will find your replacement for free. If you 1 day after the guarantee period, then the company that hired you have to pay the full fee.
Moral of the story, once you know you want to leave, talk to your manager. Be a nice guy.
There is nothing wrong in looking after other opportunities, just like as an employer you would constantly look after new candidates, welcome to 2013!
Manager will assume that you have something else lineup up already anyway.
If you were hired through a recruiter, the company that hired you will pay 15% to 25% of your annual salary in fee. In most cases, if you leave within 30 to 60 days, the recruiter will find your replacement for free. If you 1 day after the guarantee period, then the company that hired you have to pay the full fee.
Moral of the story, once you know you want to leave, talk to your manager. Be a nice guy.