Junior/No-prefix: In their first job. You will routinely get promoted from junior to "normal" whilst remaining at the company. Senior: Second or third job chan

Junior/No-prefix: In their first job. You will routinely get promoted from junior to "normal" whilst remaining at the company. Senior: Second or third job change. Staff: That one person who has been at the company forever. Principal: We're an enormous engineering org and need to have a treadmill so we don't lose our people but can't just give them payrises. Most titles also have multiple levels.