Tier 2 Mac/Windows Support Specialist Astor & Sanders Corporation (Astor) is an award-winning IT solutions provider headquartered in McLean, VA and is seeking a Tier 2 Mac/Windows Support Specialist candidate. This is a full-time onsite position based in the Lakewood, CO area. Roles and Responsibilities Provide hardware and software support for Windows and Mac desktops and laptops Configure, test and install printers, scanners, network copier/printers Use computer images to install and configur