The Data I/O Support Trainee at Phantom FX coordinates asset transfers, manages data storage, archives and restores data, ensures security policy adherence, and collaborates with artists and production teams. Responsibilities include fulfilling client sends and downloads, managing physical media drives, supporting global business needs through shift work, coordinating review sessions, working with clients and imaging on review specifications, setting up telecommunication devices, and coordinating material delivery for reviews. The role requires strong organizational and project management skills, excellent communication, a basic understanding of file formats, and the ability to maintain confidential data.