Greg Banks Bio. Greg Banks worked at Fermilab from 1989 to 1992 in the Cryogenic Group. In 1992 he came to work on the APS project with responsibilities including installation of Storage Ring mechanical components. In 1994, as the project neared completion, he joined the newly formed Operations Group as an operator. In 1996 he became a crew chief and in 1997 he was promoted to a staff position in the Operations Group where he oversees training and maintenance for two of the APS accelerators. He also has the responsibility of overseeing activities in the MCR (personnel scheduling, LOTO control).