The typical AT&T Scrum Master salary is $88,709. Scrum Master salaries at AT&T can range from $67,459 - $1,23,085. This estimate is based upon 11 AT&T Scrum Master salary report(s) provided by employees or estimated based upon statistical methods. When factoring in bonuses and additional compensation, a Scrum Master at AT&T can expect to make an average total pay of $97,247 . See all Scrum Master salaries to learn how this stacks up in the market.