General President Carl Rosen has been a member of UE since 1984 when he joined UE Local 190 in Chicago upon being hired at Kerr Glass. He worked at Kerr for 10 years as a maintenance electrician and served in various positions for the local including steward, publicity and education director, chief steward, bargaining committee member and president. In 1994, Rosen was elected as UE District 11 president and when District 11 was succeeded by the Western Region in 2006, he was elected as regional president. Rosen was elected General President in 2019.