Pennsylvania has "at will" employment. There's no question that you CAN walk out tomorrow without giving notice at all, let alone 120days notice.Department of Labor. Resolving labor disputes, enforcing labor laws, and managing the relationship between the City administration and City employee unions. If you were fired, don't sign a resignation letter. This guide outlines the key legal frameworks governing employment termination in Pennsylvania and highlights the most important considerations for employers. "Atwill" in Pennsylvania means that you can quit or be fired at any time unless you sign a contract that specifies otherwise and is valid. Pennsylvania is an atwill employment state, meaning employers can terminate employees for any reason (or no reason) and without notice. Fill out the form below to share the job 5 City Ordinances Every Employer With Employees in Philadelphia Should Know. This guide outlines the key legal frameworks governing employment termination in Pennsylvania and highlights the most important considerations for employers.