As a Security Officer - On Call in Mount Prospect, IL , this role is designed to provide reliable, consistent hours at an assigned site with the flexibility for you to earn more by picking-up additional shifts when it works for you. Benefits: Medical, dental, vision, basic life, AD&D, retirement plans, and disability insurance; seven holidays annually paid at time and a half, if worked; 40 hours of vacation after one year of employment at eligible work assignments (unused vacation is only paid out where required by law).