Jeffrey Lee Eppinger (born ca 1960) is an American computer scientist, entrepreneur and Professor of the Practice at the Carnegie Mellon University, School of Computer Science, Institute for Software Research.
Eppinger was a student at Carnegie Mellon University where he earned a Bachelor of Science in 1982, a Master of Science in 1987, and a PhD in Computer Science in 1988. His advisors were Alfred Spector and Richard Rashid.
At Carnegie Mellon, Eppinger's dissertation demonstrated the integration of the Mach Operating System's virtual memory with the Camelot Transaction System. This recoverable virtual memory concept was subsequently used to implement the Coda File System.