Periodically tours premises; examines doors; windows; and gates to determine that they are secure; observes departing personnel to guard against thefts of company property; inspects equipment and stores to ascertain if tampering has occurred; reports irregularities; sounds alarm; and permits authorized persons to enter property. Must be able to stoop, kneel, crouch, push, pull, grasp, hear, work primarily with fingers, visual acuity, operate company motor vehicles, work in extreme heat/cold environmental conditions, and subject to hazards such as near moving vehicles.