Current senior members of the ITC include Harvard faculty Charles Alcock, Xingang Chen, Charlie Conroy (ITC Director), Liam Connor, Daniel Eisenstein, Doug Finkbeiner, Lars Hernquist, Alyssa Goodman, John Johnson, Lisa Kewley (CfA Director), John Kovac, Avi Loeb, Morgan MacLeod, Ramesh Narayan, Karin Oberg, Dimitar Sasselov, Chris Stubbs, and Ashley Villar; as well as SAO scientists Rosanne Di Stefano, Matt Holman, Eric Keto, Fabio Pacucci, Mark Reid, Alexey Vikhlinin, and Catherine Zucker. D. degree by the appointment start date; demonstrate outstanding research to the level of the position; and have the ability to identify and pursue research problems independently while working well in an interactive and dynamic setting.