He was re-signed to a one-year contract one day after his contract was terminated and a new deal was negotiated.
Jackson was conditionally reinstated by the NFL this week following a suspension for violating the NFL substance-abuse policy.
Jackson hasn't played since 2011 due to a suspension for violating the league's substance-abuse policy.
Jackson signed with the Redskins in 2012, but never played for them in a game. He has been eligible for reinstatement since last August and spent all of last season suspended.
The former Tampa Bay Buccaneers fourth-round draft pick from Syracuse has 10 career interceptions and five forced fumbles, starting 56 games.
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Aaron Wilson covers the Ravens for The Baltimore Sun
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This story originally appeared on Nationalfootballpost.com
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