Project Service Inc (PSI). is currently seeking applicants for a Full Time Security Supervisor position in the. Tomahawk, WI. area. Full time benefits include health/dental/vision insurance, 401K and paid holidays/vacation. $2,000.00 Sign On Incentive. Must pass background check and drug test. Job Summary. Responsible for supervising day to day security operations. Manage a team of security officers including hiring/selection, scheduling, payroll...