2021: Distinguished researcher in Shahed University
2020: Head of Computer Science Department
2019: Distinguished researcher in Shahed University
2019: Professor, Shahed University
2011: Associate Professor, Shahrood University of Technology
2007: Assistant Professor, Shahrood University of Technology
2009-2013: Researcher of IPM
2008-2013: Associate Fellow of ICA, Canada
Member of American Mathematical Society, Iranian Mathematical Society, and Iranian Statical Society
Reviewer of American mathematical reviews and Zentralblatt MATH
Keynote Speaker in the fourth Iranian Combinatorics conference
Visiting Professor/researcher in ICTP, Polish Academy of Sciences, USM, ...
Awarding Travel grant from IMU, 2014,2018
Member of Scientific committee of 6th, 7th and 8th Iranian Algebraic Combinatorics conference
Member of Scientific committee of 5th conference on signal processing and intelligent systems
Distinguished Professor, Shahrood University of Technology 2010
Distinguished researcher in Shahrood University of Technlogy, 2008، 2009، 2010, 2012, 2013, 2014, 2016
Editor of J. of Algebraic Systems
Editor of J. Global Analysis and Discrete Mathematics
Editor of Caspian J. Mathematical Sciences