The Cardinals signed Bowman to a contract Sunday, Zach Gershman of the team's official site reports.
Bowman's roster spot opened up after fellow tight end Kenny Yeboah (hamstring) was placed on injured reserve. Bowman is a third-year undrafted free agent out of Rutgers who has yet to participate in an NFL game. Yeboah's season-ending issue, as well as the absence of Tip Reiman (ankle), likely prompted the Cardinals' front offense to address the preseason depth at tight end.