Origins Burnham
Officer shards can be earned by completing the following missions: Intuition and Odd Shapes on the Horizon. Additionally, shards can be gained through the Discovery Officer Chest.

Origins Saru
Officer shards can be earned by completing the mission Volatile Market. Additionally, shards can be gained through the Discovery Officer Chest.

Origins Stamets
Officer shards can be earned by completing the mission Made You Look. Additionally, shards can be gained through the Discovery Officer Chest.