Director, Chennai Mathematical Institute
Director, IRL 2000 ReLaX, Research Lab in Computer Science, International Research Laboratory (IRL) under CNRS
National Coordinator, Indian Computing Olympiad
Member, Scientific Board, Mysore Park Workshops
Fellow, Indian Academy of Sciences
Transactions on Petri Nets and Other Models of Concurrency (ToPNoC) , a subseries of Springer Lecture Notes in Computer Science (LNCS).
Resonance, Journal of Science Education, Indian Academy of Sciences, Bangalore.
Deputry Director (2019–2021) and Dean of Studies (2011–2021), Chennai Mathematical Institute
President (2016–2018), ACM India Council
President (2011–2017), Secretary (2002–2011) and Member, Executive Council (2002–2017), Indian Association for Research in Computing Science (IARCS)
Co-Director, Indo-French Formal Methods Lab INFORMEL, an International Associated Laboratory (LIA) under CNRS, 2012–2016
Chair, Scientific Board, Mysore Park Workshops, 2014–2016
Executive Director, International Olympiad in Informatics, 2011–2014
Member, EATCS Council, European Association for Theoretical Computer Science, 2007–2011
Member, Editorial Board, Leibniz International Proceedings in Informatics, an open access series for conference proceedings published by Schloss Dagstuhl - Leibniz Center for Informatics, Germany, 2009–2019
Member, Editorial Board, Sadhana, Academy Proceedings in Engineering Sciences, Indian Academy of Sciences, Bangalore, 2014–2019
APLAS, Asian Symposium on Programming Languages and Systems,
ATVA, International Symposium on Automated Technology for Verification and Analysis,
CATS, Computing: the Australasian Theory Symposium
CONCUR, International Conference on Concurrency Theory
CSR, International Computer Science Symposium in Russia
FICS, International Conference on Foundations of Informatics, Computing and Software
FCT, Fundamentals of Computation Theory
FM, Formal Methods
FSTTCS, Foundations of Software Technology and Theoretical Computer Science
Highlights of Logic, Automata and Games
ICALP, International Colloquium on Automata, Languages and Programming
ICTAC, International Colloquium on Theoretical Aspects of Computing
ISEC, India Software Engineering Conference
LaTiCE 2016, International Conference on Learning and Teaching in Computing and Engineering
LICS, Logic in Computer Science
MFCS, Mathematical Foundations of Computer Science
NETYS, International Conference on Networked Systems
Petri Nets, International Conference on Application and Theory of Petri Nets and Concurrency, (formerly ICATPN, International Conference on Applications and Theory of Petri Nets)
SEFM, IEEE International Conference on Software Engineering and Formal Methods
SOFSEM, International Conference on Current Trends in Theory and Practice of Computer Science
SAC-SVT, Software Verification Track, ACM Symposium on Applied Computing
STACS, Symposium on Theoretical Aspects of Computer Science
TACAS, International Conference on Tools and Algorithms for the Construction and Analysis of Systems
VMCAI, International Conference on Verification, Model Checking, and Abstract Interpretation