Kyle Krejci
Senior Threat Intelligence Engineer @Team Cymru
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WORK HISTORY
Senior Threat Intelligence Engineer @Team Cymru
EDUCATION
University of Maryland Global Campus
Bachelor of Arts (B.A.), Computer Networks and Security
SKILLS
ABOUT KYLE KREJCI
Avid scuba diver, home brewer, gearhead, tinkerer, hobbyist, and computer networking nerd. US Army Infantry Veteran and BSA Eagle ScoutExperienced Sales Security Engineer and former Network Security Engineer with over a decade supporting federal agencies, defense networks, and enterprise organizations. Strong background in DNS, routing, and network security architecture, combined with deep hands-on experience across threat intelligence, DDI workflows, and customer-facing pre-sales. Skilled in discovery, defining success criteria, guiding POVs, and simplifying complex technical concepts for both executive and technical audiences. Creator of a full Dynamic DNS platform (LockIP), giving practical end-to-end experience with DNS operations, automation, API-driven updates, and customer onboarding.SKILLS & ABILITIES• Pre-sales discovery, qualification, and MEDDPIC-style opportunity development• POV planning, execution, and success criteria definition• Threat intelligence: Netflow, PDNS, scanning, x.509, JA3/JA4/JARM• DNS fundamentals, dynamic DNS, zone management, authoritative name servers• Networking & routing: BGP, OSPF, IPsec, HA, VLANs, DMZ design• Federal customer engagement: DoD, IC, NMCI, SOCOM, DREN• Workshop facilitation, briefings, and technical presentations• Python, Jupyter, Linux, automation, API-driven workflows
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