Summary
Joel Esler is a Principal Product Manager and security veteran with over two decades of experience turning telemetry into actionable protection for global organizations. He has built and led threat research teams and detection architectures at Netography, ThreatSTOP, and Cisco Talos, authoring hundreds of flow- and signature-based detections and multiple anti-malware engines. Joel combines deep hands-on engineering—writing detection software, automation pipelines, and ML/streaming detection strategies—with product and go-to-market leadership that improved detection accuracy and scaled customer value. He’s equally at home in open source communities, contributing to Snort, ClamAV, and other projects, and in public-facing roles as a podcaster and conference speaker. A former Army transmissions supervisor and town mayor, he brings operational discipline and fiscal stewardship to product strategy. Joel’s not-obvious edge is synthesizing diverse data sources (VirusTotal, URLScan, DNSDB, sanctions lists) into automated intelligence that materially reduces false positives and speeds response.
13 years of coding experience
13 years of employment as a software developer
Rising Sun
SFCP, SFCP at SFCP
Air Assault, Air Assault at United States Army Air Assault School
Certification Level 5 Instructor, Certification Level 5 Instructor at Vulnerability Assessment Instructor
Certification Level 2, Certification Level 2 at Systems Administrator and Network Manager Security Course
Certification Level 2, Certification Level 2 at Vulnerability Assessment Analyst
GIAC Certified Intrusion Analyst, GIAC Certified Intrusion Analyst at SANS
SFCE, SFCE at SFCE
Certification Forensic Analysis, Certification Forensic Analysis at Criminal Investigative Division, Computer Crimes Investigative Unit Computer Forensic Course
Combat, Combat at United States Army IET
ACIA, ACIA at ACIA
Multichannel Transmissions Systems Operator, Multichannel Transmissions Systems Operator at United States Army Signal School
Level 1, Level 1 at IASO Certification
SnortCP, SnortCP at SnortCP
PLDC Leadership, PLDC Leadership at United States Army Primary Leadership Development Course