Careers and Openings at AT&T
AT&T Inc. is an American multinational conglomerate holding company headquartered at Whitacre Tower in Downtown Dallas, Texas. AT&T Communications, LLC is a subsidiary of AT&T that focuses on wireline, wireless, digital television, satellite television, fixed line telephone, mobile phone, broadband, home security, IPTV, OTT services, network security, and pay television offerings, as well as business applications.