The Devils signed free agent LW Luke Gazdic and re-signed restricted free agent C Jacob Josefson, GM Ray Shero announced.
Josefson, 25, received a one-year deal worth $1.1 million.
He had four goals and 10 assists this past season for the Devils.
Gazdic, 26, got a one-year, two-way deal worth $700,000.
He spent the last three seasons with the Oilers.