Another factor is that the demographics are changing over time, with the percentage of women in CS dropping (dramatically) in recent years. The demographics are for the whole workforce, not just college hires.
It's also not unusual to get into CS/Engineering from a related field. For example, for some reason I see a lot of technical candidates with physics degrees.
It's also not unusual to get into CS/Engineering from a related field. For example, for some reason I see a lot of technical candidates with physics degrees.