Matthew Clairmont is a Lead Security Engineer with a decade of hands-on experience securing large-scale, consumer-facing environments at Rockstar Games and a background in military systems administration with the New York Army National Guard. He has progressed through SecOps and GRC leadership roles, blending operational incident response, governance, and tooling to reduce risk across complex hybrid infrastructures. Known for building practical security tools in his personal time, he brings a developer-minded approach to automation and measurable compliance outcomes. His career also includes work at the Center for Internet Security, giving him deep exposure to cross-sector best practices and threat-informed defense. Based in New York City, Matthew combines tactical technical skills with policy-level thinking to translate security controls into operational reality.
10 years of coding experience
12 years of employment as a software developer
Associates Computer Networking Engineer, Associates Computer Networking Engineer at ITT Technical Institute
Associates Intelligence Operations, Associates Intelligence Operations at Cochise College
Contributions:2 PRs, 1 push, 3 branches in 3 years 2 months
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Matthew Clairmont - Lead Security Engineer, GRC at Rockstar Games