Pittsburgh waived Plumlee on Tuesday, Teresa Varley of the team's official site reports.
Plumlee did not get selected in the 2024 NFL Draft, but he did sign with the Steelers in April as a free agent out of UCF. He was brought in to complete against Kyle Allen for the No. 3 quarterback job behind Russell Wilson and Justin Fields. Plumlee didn't see any action until the Steelers' preseason finale against the Lions on Saturday, during which he completed three of four passes for 32 yards. Assuming he clears waivers, Plumlee will look to catch on with another team, likely as a practice-squad quarterback.