Vault engineer

The  is a career position in the Vault-Tec Vaults. The engineer is responsible for the monitoring of machinery that powers the Vault electrical grid. This position is viewed more highly than a technician in the Maintenance Department by residents in a Vault society. The typical accouterments of a Vault engineer are an utility jumpsuit, a Vault Lab Uniform, and a Geiger counter.

Vault 101
Engineers work on the Reactor Level and Upper Level. In the 2260's, Jonas Palmer is an engineer on the Reactor Level. He is later promoted to the clinic as an assistant to James. On August 3, 2274, Paul Hannon Jr. is placed on an engineering track by his scores in the G.O.A.T..