Working closely with the Marketing Manager and the broader team under the COO, the Marketing Assistant keeps campaigns moving: coordinating content, managing schedules and assets, supporting social media and email, and helping capture the energy of the museum's galleries, vault, and events. The Marketing Assistant role is a full-time position that supports Petersen's marketing team in bringing the museum's exhibitions, events, memberships, and programs to enthusiasts, collectors, families, and new audiences across Los Angeles and beyond.