How old do you have to be to work at Twitter?

You have to be at least 18 years old to work at Twitter. This includes all entry-level and internship positions. Unless you're a computer expert, it's unlikely Twitter is open to considering a candidate unless they have the right educational credentials and industry experience.

Twitter does like hiring younger talent relative to other companies and is very open to hiring newly-minted graduates able to bring in fresh ideas. Consistent with this, almost 60% of Twitter's workforce is between the ages of 21 and 30 years old.