SCOTTSDALE, Ariz. -- The Cardinals know who their next defensive coordinator will be, they just won't announce it yet.

Arizona coach Bruce Arians told ESPN.com that the hire is "done" and an announcement will come either Monday or Tuesday.

"It's just filling out the rest of the puzzle to fill out the staff and getting the right fits," Arians said. "We've had discussions with about five guys."

Among those other hires will be a linebackers coach to replace Mike Caldwell, who joined Todd Bowles' staff with the New York Jets.

One coach who won't be hired is Dick LeBeau.

Arians met with the former Pittsburgh Steelers defensive coordinator last week but a deal to join the Cardinals staff couldn't be reached.

"I think just the distance with his family," Arians said.

"He expects a lot of interest. Of course, I had a lot of interest but I think the distance and he just decided what he wants to do."