Jan has produced a wide range of work including feature films, episodic content, commercials, television movies, 3D motion rides and interactive projects. While studying Media Production with focuses on both 3D animation and project management, he was already working on movies like The Red Baron and Valkyrie.

Jan produced Hugo, which won an Academy Award for Best Visual Effects, and worked on the second season of Game of Thrones, which won him a Primetime Emmy Award for Outstanding Visual Effects.