Nick Caserio, the Patriots' director of player personnel, will manage the personnel department's daily operations, while Reese will handle contracts and other duties.
"It's as thrilling as it can get," Reese said. "The opportunities most of the time are in areas or with teams that are broken, unable to win, don't have quarterbacks, don't have backing, maybe have issues with stadiums or facilities, fan support, whatever it may be. This opportunity is so at the opposite end of the spectrum from all of that.
"None of those things are broken. They're all in very good shape. It's going to be my role to come in and help however I can."
Reese has spent 32 years in player personnel and coaching in the NFL and served from 1994 to 2006 as general manager of the Houston Oilers and then the Titans when the franchise moved to Tennessee. Reese spent the last two years as an ESPN analyst.
Now he returns to football with a team that won three Super Bowls this decade but missed the playoffs this season.
"When you would get away (and talk) with a former player or someone involved with the NFL, you'd say that the people (at ESPN) were very nice and that they treat you great, but then you would always finish with the line, 'But, it's not the NFL,"' Reese said. "I've spent my entire adult life in the NFL. I started coaching in the NFL when I was 24. I have done everything, and this is my life."
Reese can help Caserio, who joined the Patriots in 2001 as a personnel assistant after he was a starting quarterback at John Carroll in the late 1990s. Caserio became director of player personnel before last season.
Reese said he doesn't have a relationship with Caserio.
"We're kind of starting off on the ground floor," Reese said. "I think we'll get together and decide how everything's going to work. Like I said, I've done this for a long time. I've been there and done just about everything there is to do. My goal is to come in and just help where needed."
Belichick was confident that Reese and Caserio would make a good team to handle the duties Pioli had before becoming the Chiefs' general manager earlier this month.
Reese "has handled as much as one person can possibly handle in this league, and to a certain extent, so has Nick," Belichick said in a statement released by the team. "In Nick and Floyd, we have two outstanding men who each bring a wealth of knowledge and flexibility to this organization."
"We became friends," Reese said. "Everybody else (on the coaching staff) was much older, and we rode to work every day and back home."
"We consider ourselves fortunate to have the opportunity to add someone with Floyd Reese's NFL experience and expertise to our staff," Patriots owner Robert Kraft said in a statement.
Copyright 2009 by The Associated Press