He worked with DC Comics at two points, first as a design director and later as Group Editor, Creative Services until his death.
[2] Before joining DC's staff, Pozner designed the first gay-themed bus ads for New York City as well several posters for Lincoln Center.
[2] He also designed record covers for musicians like The Kinks, Jimi Hendrix, George Benson, and Carmen McRae, as well as the Brooklyn Philharmonic Symphony Orchestra.
In addition, he designed for CBS/Broadcast Group and was briefly the associate art director of National Lampoon magazine.
[3] A few years later, he designed the front cover for All-New Collectors' Edition #C–62, a tabloid-format book based on the then-upcoming Superman movie.
Travis Charest, Gene Ha, Stuart Immonen, and Phil Jimenez are among the pencillers Pozner "discovered.