Ostensibly it's like other companies, based on quarterly deliveries and the scope expected at your level. Also like other companies, in reality it's actually mostly a popularity contest.
Managers are mostly hired from the outside and there are few internal promotions
Help answer questions real people are asking about your company. Your answers will be 100% anonymous.
The person asking the question will be notified of your answer, and it will be posted publicly. Your identity will be kept private