Just to mention - whether or not an employer may fire an employee “at will”, depends on the legislation of the country/region you are working in.
With regards to an employee, it’s usually right, you may put a notice at will (in most of the cases). But for employer and his rights to fire people “at will”, laws vary greatly accross the globe.
With regards to an employee, it’s usually right, you may put a notice at will (in most of the cases). But for employer and his rights to fire people “at will”, laws vary greatly accross the globe.