Nici Burrén was a human employed as an engineer within the Royal Security Forces. They were stationed at the Theed Hangar on the planet of Naboo. During the Invasion of Naboo, they worked in conjunction with a fellow engineer who shared the same name, Nici.
Burrén, a human, possessed dark hair and eyes and was around 32 BBY. In keeping with the standard uniform for engineers assigned to the Royal Security Forces, they donned the standard yellow jumpsuit and helmet. Similar to certain coworkers, such as Simon Jabesq, Bernie Jabesq, and Iain, Burrén personalized their helmet by inscribing their name in futhork, the unofficial Naboo writing system.