Las Vegas also signed three undrafted rookie free agents, including K Dominik Eberle, WR Siaosi Mariner and DT Mike Panasiuk.
Kalis, 23, originally signed on with the Redskins as an undrafted free agent out of Michigan back in 2017. He was among the team’s final roster cuts but was signed to the practice squad once clearing waivers.
The Colts signed him off Washington’s practice squad in only to cut him loose with an injury designation later on. The Redskins claimed him off waivers and he rejoined Washington.
The Redskins cut Kalis coming out of the preseason in 2018. He caught on with the Browns practice squad and made it up to the active roster by the end of the year.
Cleveland waived him coming out of the preseason last year with an injury designation and he later signed to the Raiders practice squad. He signed a futures deal with Las Vegas for 2020.
Kalis appeared in three games for the Browns in 2018.