The short answer is 'no'though two weeks may be necessary if you signed an employment agreement. Some companies choose to pay "two weeks in lieu of notice" when they decide not to let the employee work following notice.2 weeks notice is customary for the employee. It leaves you in good stead for referrals. Florida employees generally provide two weeks' notice. However, employees can resign with or without giving notice to their employer. When you quit a job, it's customary to give your employer two weeks' notice before you depart. That doesn't mean your employer is obligated to grant them. Most employer policies request two weeks minimum, and often more for an executive or higher-level employee. There are no federal or state laws that require an employee to provide two weeks' notice to his or her employer before quitting.