Jenkins with the Seahawks on Wednesday, Tom Pelissero of ESPN reports.
Jacksonville plans to release Jenkins, Mike Garafolo of NFL Network reports.
Jenkins played in all 17 games during the 2023 regular season and totaled 101 tackles (66 tackles) one sack, nine passes defensed and two interceptions.
Jenkins recorded nine tackles (five solo) and a pass defensed in Sunday's 24-21 win at Houston.
Jenkins had nine tackles (three solo) in Thursday's 31-24 win over the Saints.
Jenkins recorded seven tackles (six solo) in Sunday's 37-17 loss versus the Texans.
Jenkins restructured his contract with Jacksonville on Thursday, Ben Arthur of FoxSports.com reports.
Jenkins had 116 tackles (73 solo), one sack, 12 passes defensed, one interception and three forced fumbles in 17 games during the 2022 regular season.
Jenkins (shoulder) has been ruled active ahead of Sunday's regular-season finale versus the Titans.
Jenkins (shoulder) is considered questionable to play Saturday against the Titans.