AT&T is a large telecommunications company with over 300,000 employees. Randall Stephenson is the CEO and holds two degrees. AT&T has headquarters in several cities including San Antonio, Texas. AT&T employees enjoy industry-leading pay and benefits, with network technicians and call center representatives making 50-55% more than counterparts elsewhere. While benefits are good, balancing work and family can be challenging if you have young children and work in a call center.