Mueller Security is currently seeking Security Officers for several excellent locations in the Western New York area, including. Lockport. Niagara Falls/Lewiston. Kenmore. . Tonawanda, Buffalo, South Buffalo, Orchard Park, Hamburg and Amherst. We are specifically looking to fill our overnight shift position with hours between 11pm-7am. A NYS Security Guard License is required in order to be employed at Mueller Security. For individuals that do no...