Terrell Edmunds recently visited the Raiders, and that workout clearly went well. The veteran safety has an agreement in place, Vincent Bonsignore of the Las Vegas Review-Journal reports. The team has since announced the move. 
Lonnie Johnson Jr.‘s broken fibula has left the Raiders short on depth in the secondary. A return at some point during the regular season is expected, but the Edmunds visit was arranged knowing Johnson will be unavailable for a stretch. Now, Edmunds will have the remainder of training camp and the preseason to audition for a roster spot.
The former first-rounder operated as a full-time starter from 2018-22 with the Steelers. Since then, Edmunds has not managed to earn much in the way of defensive playing time. A return to Pittsburgh took place last season, following a run of backup gigs with the Eagles, Titans and Jaguars. Second-team action should also be in store upon arrival in Vegas.
The Raiders lost Tre’von Moehrig and Marcus Epps during free agency while signing Jeremy Chinn as a new safety starter. Isaiah Pola-Mao was also retained, allowing him to remain a first-team contributor as well. Thomas Harper and Christopher Smith are also in the mix, and Edmunds will look to compete with those two for a role ahead of roster cuts at the end of the month.
In a corresponding move, receiver Seth Williams has been waived with an injury designation. The 25-year-old will revert to injured reserve once he goes unclaimed. After that, a release by means of an injury settlement will likely take place.