Justin Pelletier
Director of the GCI Cyber Range and Training Center
Justin Pelletier
Director of the GCI Cyber Range and Training Center
Education
BS, Stonehill College; MBA, Rochester Institute of Technology; Ph.D., Capella University
Bio
Justin M. Pelletier is a Professor of Practice and Director of the Cyber Range and Training Center at Rochester Institute of Technology (RIT). In this role, Dr. Pelletier leads security assessments and workforce-development initiatives for partner organizations in the critical-infrastructure and national-defense sectors.
He teaches undergraduate and graduate courses in the Department of Cybersecurity within RIT’s Golisano College of Computing and Information Sciences. His scholarship focuses on technology, security, and risk; he has authored more than three dozen scholarly articles, book chapters, and patents. He holds a Ph.D. in Information Assurance and Security, an MBA in Entrepreneurship, and a B.S. in Computer Science.
Before joining academia, Dr. Pelletier served as a civil servant in the U.S. Intelligence Community and as a member of the modeling and simulations working group within the U.S. National Security Council. A combat veteran, he currently serves as a lieutenant colonel in the U.S. Army Reserve. Justin is a life-promised lay member of the Dominican Order (Ordo Praedicatorum) and lives on a small farm with his wife and their five children.
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In the News
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February 23, 2026
Algorithms that customize marketing to your phone could also influence your views on warfare
Justin Pelletier, a Professor of Practice and director of the GCI Cyber Range and Training Center, discussed how AI systems are becoming tools for strategic influence in an article for The Conversation.
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January 13, 2026
Top cybersecurity students across the globe face-off at RIT’s pentesting competition
The best cybersecurity students in the world came to RIT to battle in the Collegiate Penetration Testing Competition global finals, wrapping up the largest offense-based cybersecurity competition for college students.
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January 29, 2025
World’s best cybersecurity students put to the test at RIT pentesting competition
The world’s best cybersecurity students came together at RIT to face-off in the Collegiate Penetration Testing Competition (CPTC) global finals. The event wrapped up the largest offense-based cybersecurity competition for college students, which is hosted annually by RIT.