If you’ve ever been curious about what it’s like working at MAC Cosmetics, then keep on reading to find out all the secrets spilled by employees! Keep reading for secrets revealed by MAC employees! The Employees Are All Professional Makeup Artists MAC Cosmetics is a brand we are all familiar with but what is it really like to, you know, work there? Working in beauty always seems glam, especially when the employees are dressed in chic all-black and always have a stand-out, almost unachievable and desirable makeup look going on.