· Researcher, Model-Based Embedded and Robotics Systems Group (MERS), MIT CSAIL2025–
· Researcher, MIT Multicore Algorithmics Group2013–
· Dean of the School of Engineering, MIT School of Engineering1998–2004
· Assistant Professor, Co-director of Operations Research Center, MIT Sloan School of Management1971–
· Researcher and Faculty Member, Massachusetts Institute of Technology (MIT) Applied Computing Group
· Researcher and faculty member, Massachusetts Institute of Technology (MIT) Infolab
· Researcher, Massachusetts Institute of Technology (MIT) Theory of Distributed Systems Group
· Institute Professor, MIT Department of Management Science
· Faculty member (implied in computer architecture and education), MIT EECS
· Professor, MIT EECS
· Researcher, MIT Katabi Lab
· Researcher / Faculty, MIT LIDS (Laboratory for Information & Decision Systems)
· Member of the MIT Vision Group, MIT Massachusetts Institute of Technology (MIT)
· Professor of Operations Research, MIT Sloan School of Management