Northwell Health - 400 East Main Street [Safety Officer / Security Guard] As a Security Officer at Northwell Health, you'll: Patrol and monitor buildings and grounds to protect life and property and to prevent fire, thefts, vandalism; Enforce access control policy and secure doors, locks, etc. and activate or deactivate alarms, as required; Control and regulate pedestrian and vehicular traffic in a safe, orderly and respectful manner...Hiring Immediately >>