Postdoctoral Research Assistant (March 2023 - Present), Department of Biological Sciences, Purdue University, USA
Postdoctoral Scholar (June 2022 - February 2023), Department of Microbiology, The Ohio State University, USA
Postdoctoral Research Fellow (July 2020 - May 2022), Department of Biological Science, Smith College, Massachusetts, USA.
Research Professor (June 2017 - May 2020), Department of Biological Sciences, University of Ulsan, South Korea.
Teaching Instructor (March 2017–June 2017), Department of Biological Sciences, University of Ulsan, South Korea.
Research Assistant (September 2011–February 2017), Biodiversity Lab, Department of Biological Sciences, University of Ulsan, South Korea.
General Biology Lab, Department of Biological Science, University of Ulsan, South Korea.
Phylogenetic Analysis, Graduate School at the Department of Biological Science, University of Ulsan, South Korea, 04/2020.
Reconstruction and Understanding Phylogenetic tree, Global UOU workshop, University of Ulsan, South Korea, 01/2019.
Molecular Phylogeny and Evolution, Graduate School at the Department of Biological Science, University of Ulsan, South Korea, 11/2018.
Postdoctoral fellowship (2022-2023), The Ohio State University, USA
Postdoctoral fellowship (2020-2022), Smith College, USA
Holz-Conner Travel Award (2018), International Society of Protistologists (ISoP)
NRF Basic Science Research Fund (2017 - 2020), National Research Foundation, South Korea
Best Poster presentation (2016), The 71st Annual Meeting of the KABS, South Korea
Best Poster presentation (2015), The 70th Annual Meeting of the KABS, South Korea
Postgraduate Research Scholarship. University of Ulsan, South Korea.
International Student Scholarship for Ph.D. degree program (2011), University of Ulsan, South Korea
Scholarship for Bachelor of Science Program (2006). University of Chittagong, Bangladesh
International Society of Protistologists (ISOP) (2018 – Present)
Society for Molecular Biology & Evolution (SMBE) (2021-2024)
Bangladesh Society for Microbiology, Immunology, and Advanced Biotechnology (BSMIAB) (2016- Present)
Microbiology Association of Bangladesh (MAB) (2012 - Present)
Reviewer – Frontiers in Microbiology https://www.frontiersin.org/journals/microbiology
Reviewer – mBio https://mbio.asm.org/
Reviewer – European Journal of Protistology https://www.journals.elsevier.com/european-journal-of-protistology
Reviewer – BMC Evolutionary Biology https://bmcevolbiol.biomedcentral.com/
Reviewer – Diversity (MDPI Journal) https://www.mdpi.com/journal/diversity
Reviewer – Acta Protozoologica (http://www.ejournals.eu/Acta-Protozoologica/)
Editors - Journal of Advanced Biotechnology and Experimental Therapeutics (https://www.bsmiab.org/jabet/editorial-board/) (2017- Present)