• Inaugural Guest, ICSSR Sponsored Research Methodology Workshop, BITS Pilani, Pilani Campus, India, August 22-31, 2022.
• Plenary Vision speaker, Technical session “Microbial Technologies in Food and Agriculture” in the Conference on Advances in Microbial Technologies-2021, AMITY Institute of Microbial Technology, AMITY University, Rajasthan, India. December 01-02, 2021.
• Chairman, Thematic Session, e-Symposium Bio@BITS-2020, BITS Pilani, Pilani Campus, India, July 16-18, 2020.
  
• Panwar, J. Mycofabrication, characterization and applications of nanoparticles in agriculture. In: International Training Programme for Bhutan Officials & ICAR Sponsored Winter School, ICAR Central Institute of Freshwater Aquaculture, Bhubneswar, Odisha, India. February 28, 2017. (Guest Faculty Lecture).
• Panwar, J. Metal tolerant fungi: An efficient system for synthesis of metal and metal oxide nanoparticles. In: National Conference on Fungal Biotechnology (NCFB-2016), Birla Institute of Scientific Research, Jaipur. November 16-18, 2016. (Lead Lecture).
• Panwar, J. Biomimetic approach towards synthesis of metal & metal oxide nanoparticle and their applications, Institute of Macromolecular Chemistry AS CR, Prague, Czech Republic. June 15, 2016.
• Organizing Secretary, BITS Conference on Gene and Genome Regulations (BCGGR-2016), BITS Pilani, Pilani Campus, India, February 18-20, 2016.
• Panwar, J. Rhizospheric metal tolerant fungal isolates: Leading edge tool for sustainable synthesis of metal and metal oxide nanoparticles. In: 2nd International Conference on Crop Improvement, Universiti Putra, Putrajaya, Malaysia. December 2-3, 2015. (Plenary Lecture).
• Chairman, Technical Session, National Conference on Nano-Functional Materials (NFM-2014), BITS Pilani, Pilani Campus, India, November 7-8, 2014.
• Chairman, Technical Session, International Conference on Biotechnology & Bioengineering (ICBB-2014), BITS Pilani, Dubai Campus, Dubai, October 29-30, 2014.
• Convener, National Workshop on Molecular Techniques: Cell to DNA (MTCD-2014), BITS Pilani, Pilani Campus, India, April 10-12, 2014.
• Chairman, Technical Session, 3rd International Conference on Environmental Research and Technology, Universiti Sains, Malaysia, May 30-June 01, 2012.
• Panwar, J. Development of “bioinspired” protocols for fabrication of nanoparticles. In: Training Course on Nanoparticle production, characterization and utilization in agriculture, Central Arid Zone Research Institute, Jodhpur, India. March 9-19, 2014. (Expert Lecture)
• Panwar, J. Nanoparticles: Controllable Synthesis and Characterization. In: Short Course on Application of nanotechnology in soil science and plant nutrition research, Indian Institute of Soil Science, Bhopal, India. September 18-27, 2012. (Expert Lecture)
• Panwar, J. Mycosynthesis of nanoparticles and their characterization. In: Training on Nanoparticle Production, Characterization and Utilization in Agriculture, Central Arid Zone Research Institute, Jodhpur, India. February 23 - March 03, 2012. (Expert Lecture)
• Panwar, J. Nanotechnology for enhanced P mobilization in arid soils. In: National Conference on Emerging Trends in Biotechnology and Pharmaceutical Research, Mangalayatan University, Aligarh, India. February 18-19, 2012. (Key-Note Lecture)
• Panwar, J. Interfacing agriculture with nanoparticles. In: National Conference on Current Status and Opportunities in Medicinal Plants of Thar Desert, Mahila P.G. Mahavidhyalaya, Jodhpur, India. December 17-18, 2011.
• Panwar, J. Biomimetics @ nanoscale, At: Department of Agricultural Biology, Division of Plant Biotechnology, College of Agriculture & Life Science, Chonnam National University, Gwangju, South Korea. August 3, 2011.
• Panwar, J. Microbial mobilization of phosphorus for plant nutrition. In: Faculty Development Programme on The technological waste: A potential threat to survival, Engineering College, Bikaner. November 16-28, 2009.
• Panwar, J. Growth and nutrient uptake of Leptadenia reticulata as influenced by arbuscular mycorrhizal fungi in arid environment. In: International Symposium on Organic Farming and Renewable Sources of Energy for Sustainable Agriculture, MPUAT and MLSU, Udaipur. November 19-21, 2007

Conference/ Workshop Organized

• Co-Convener, International Conference on Life Science Research & Its Interface with Engineering and Allied Sciences (LSRIEAS-2018), November 01-03, 2018, BITS Pilani, Pilani Campus, India.
• Co-Convener, International Conference on Nano- and Functional Materials: Interface between Science & Engineering (NFM-2017), November 16-18, 2017, BITS Pilani, Pilani Campus, India.
• Organizing Secretary, BITS Conference on Gene and Genome Regulations (BCGGR-2016), February 18-20, 2016, BITS Pilani, Pilani Campus, India
• Judge, Sahodaya complex Inter School debate on “Organ Transplantation is Ethical”, November 15, 2014, Birla Balika Vidyapeeth, Pilani, India.
• Judge, Poster Session and Organizing committee member, National Conference on Nano-Functional Material (NFM-2014), November 7-8, 2014, BITS Pilani, Pilani Campus, India.
• Convener, National Workshop on Molecular Techniques: Cell to DNA (MTCD-2014), April 10-12, 2014, BITS Pilani, Pilani Campus, India.
• Organizing committee member, Conference on Technological Advancement in Chemical and Environmental Engineering (TACEE-2012), March 23-24, 2012, BITS Pilani, Pilani Campus, India.
• National steering committee member, National Conference on Advances Frontiers in Biotechnology, March 12-14, 2012, Mahila P.G. Mahavidhyalaya, Jodhpur, India.
• Organizing committee member, National Seminar on Clean Energy Options and Nuclear Safety (NSCEONS-2012), February 28, 2012, Engineering College, Bikaner, India.
• Co-Convener, National Conference on Contemporary Trends in Biological and Pharmaceutical Research, March 12-13, 2011, BITS, Pilani, India.
• Organizing committee member, National Conference on Technological Innovations for Sustainable Development, August 29, 2009, Engineering College, Bikaner, India.
• Organizing committee member, National Conference on Emerging Trends in Life Sciences Research, March 6-7, 2009, BITS, Pilani, India.
• Organizing committee member, National Symposium on Global Warming The Burning Issue, March 5, 2008, Engineering College, Bikaner, India.
• Organizing committee member, International Conference on the Interface of Chemistry-Biology in Biomedical Research, February 22-24, 2008, BITS, Pilani, India.
• Organizing committee member, International Symposium on Applied Phycology and Environmental Biotechnology, October 29-31, 2007, BITS, Pilani, India. 

Editor/ Reviewer 

• Technical Editor, Research Journal of Soil Biology
• Associate Editor: Advances in Environmental Biology 
• Associate Editor, Journal of Medicinal Plant Research
• Associate Editor, American-Eurasian Journal of Agricultural & Environmental Sciences
• Associate Editor, World Journal of Agricultural Sciences
• Editorial Board Member, Journal of virology & Mycology
• Reviewer: PLoS One, ACS Sustainable Chemistry and Engineering, Journal of Nanoparticle Research, Molecular Biology Reports, Journal of Biomedical Nanotechnology, African Journal of Biotechnology, Antonie Van Leeuwenhok, Letters in Applied Microbiology, Comptes Rendus Biologies etc.  
• Evaluated various project proposals sent by Czech Science Foundation, Government of the Czech Republic, Praha, Czech Republic; University “G.d’Annunzio”, Chieti-Pescara, Italy; European Research Council (ERC), Brussels, Belgium; DST, New Delhi; DBT, New Delhi. 
  

Membership of Professional Societies

• Life member, Association of Microbiologists of India
• Life member, The Arid Zone Research Association of India
• Life member, The Biotech Research Society of India
• Member, International Society of Mycorrhizologists
• Expert, Directory of Life Sciences in India