Idzik, the Seahawks' vice president of football administration, was selected by owner Woody Johnson and team president Neil Glat over fellow finalists Pittsburgh executive Omar Khan and Jets assistant GM Scott Cohen. The Jets, who fired Mike Tannenbaum on Dec. 31 after seven seasons, announced the hiring of Idzik on their website.
Idzik's primary strengths include managing salaries and the salary cap, but has also worked in player personnel. He has been with the Seahawks the past six seasons after previously working in the front office for Tampa Bay and Arizona.
"It has been very enlightening getting to know Mr. Woody Johnson, Rex Ryan and Neil Glat and I am very grateful for them making me feel very welcomed as a member of the Jets family," Idzik said in a statement issued by the team. "I am eager to get started building on the foundation that is already in place."
Idzik will be formally introduced at a news conference next Thursday at the team's facility in Florham Park, N.J. Both Idzik and Ryan will attend Senior Bowl workouts in Mobile, Ala., early next week.
The Jets were the last of seven teams needing to fill their GM spot this offseason after Cleveland hired Michael Lombardi for their vacancy earlier Friday. New York used Jed Hughes of Korn/Ferry International to aid them in the search, which included Tom Gamble, David Caldwell, Jerry Angelo, Marc Ross and Ted Sundquist as candidates.
"After a thorough search in which we met many qualified and outstanding candidates, it was clear to me that John was the right choice," Johnson said in a statement.
Idzik, who has a math degree from Dartmouth, will face immediate challenges with the Jets. He will have to make decisions on whether to keep quarterbacks Mark Sanchez, who is due $8.25 million in guarantees next season and would cost the Jets a $17.1 million cap hit if they cut him, and Tim Tebow, who is not expected back after one disappointing and unproductive season.
New York is also about $19 million over the salary cap, but could quickly get under by releasing a few veteran starters such as linebackers Bart Scott and Calvin Pace. The Jets have several starters scheduled to become unrestricted free agents, including safeties LaRon Landry and Yeremiah Bell, defensive lineman Mike DeVito, running back Shonn Greene, offensive linemen Brandon Moore and Matt Slauson, wide receiver Braylon Edwards and kicker Nick Folk.
Another potential challenge for Idzik will be working with Ryan, who was kept by Johnson despite the team finishing 6-10 last season and missing the playoffs for the second straight year.
At a season-ending news conference last week, Johnson defending retaining Ryan by saying the coach "has a rare ability," and added that potential GM candidates would have to be willing to work with Ryan.
That setup - having a coach already in place for an incoming GM - was considered a possible drawback by some, but both Johnson and Ryan insisted it would not cause any hangups in finding a replacement for Tannenbaum.
"I'm pretty sure I'll have the exact same agenda that the general manager will have and that's, we want to win," Ryan said last week. "I know that I don't know who the general manager is, but I promise you, he wants to win as bad as I do and that's something certainly we'll lean on."
Ryan's coaching staff will look markedly different next season with all three coordinators gone as well as several assistants. Defensive coordinator Mike Pettine left to take a similar position with Buffalo, but Ryan will promote close friend Dennis Thurman, the team's defensive backs coach, to replace Pettine. Special teams coordinator Mike Westhoff retired after the season, and will be replaced by assistant Ben Kotwica.
Embattled offensive coordinator Tony Sparano was fired after just one season as the Jets finished 30th in overall offense after dealing with several injuries and inconsistent play by key players.
Sanchez continued to regress under Sparano, who replaced Brian Schottenheimer, and was benched late in the season. Sparano also couldn't figure out how to effectively use Tebow, who was expected to have a major role but instead barely saw the field in most games.
Ryan and the Jets found a replacement for Sparano. Former Detroit head coach and Philadelphia offensive coordinator Marty Mornhinweg was hired as offensive coordinator.
Idzik, a native of Detroit, graduated magna cum laude from Dartmouth in 1982 and played wide receiver for the Big Green. He and his wife Carol have a daughter and two sons, including Bradley Idzik, a sophomore wide receiver at Wake Forest.
Before joining the Seahawks, Idzik spent three seasons as the senior director of football operations for Arizona. He spent the previous 11 years with Tampa Bay, working his way up from pro personnel assistant to assistant general manager and helping build the Buccaneers' team that won the Super Bowl in 2003.
Idzik has also served as an assistant coach at Duke, SUNY Buffalo and Aberdeen of the British American Football League.
Idzik's father, John, was a longtime NFL coach, including a stint as the Jets' offensive coordinator from 1976-79.