The Ravens have hired John Harbaugh as head coach, the team announced tonight.

Harbaugh, 45, has never been a head coach, offensive or defensive coordinator, but was hired on Friday after interviewing with the Ravens for a second time today. Harbaugh spent this past season coaching the defensive backs for the Philadelphia Eagles after being the team’s special teams coordinator for the past nine years.

Harbaugh, who impressed Ravens officials with his enthusiasm during his first interview on Jan. 8, replaced Brian Billick, who was fired on Dec. 31. He is the team’s third head coach in franchise history.