PITTSBURGH (KDKA) — The Pittsburgh Penguins signed forward Nick Johnson to a one-year contract.

Johnson, who was scheduled to become an unrestricted free agent on July 1, opted to re-sign with the Penguins to a two-way deal worth $550,000 at the NHL level that runs through the 2011-12 season.

Johnson, 25, appeared in four games for Pittsburgh this past season, posting three points (1G-2A) before suffering a concussion that sidelined him for the remaining 23 games of the regular season and playoffs.

Johnson (6-foot-2, 196 pounds) spent the majority of the year with Pittsburgh’s top-minor league affiliate, Wilkes-Barre/Scranton of the American Hockey League. He posted 20 goals, 39 points, 10 power-play goals and a plus-12 rating in 48 games with WBS.

Johnson, Pittsburgh’s third-round pick (67th overall) in the 2004 NHL Entry Draft, has played 10 games with Pittsburgh in his career, notching two goals and five points. He’s played three-plus seasons with WBS after turning pro in 2007-08. He’s totaled 50 goals, 94 points and a plus-46 rating in 169 career games with WBS, adding 15 postseason points (8G-7A) in 26 contests.