U.S. Army veteran and cybersecurity professional building toward a legal career at the intersection of law, national security, cybersecurity, and digital evidence.
Enlisted as an 11B Infantryman, earned the right to serve as a Tomb Guard at Arlington National Cemetery — Badge 673 — then transitioned to 35F All-Source Intelligence Analyst. Active TS/SCI with NSA Full Scope Polygraph. Five years across enterprise SOC environments, detection content engineering, and XSIAM automation at Palo Alto Networks.
Senior Detection & Response Engineer at Palo Alto Networks. Threat Detection Engineer at FIS. Cybersecurity Analyst at Black Knight Financial Services.
Threat Investigation, SIEM/SOAR/XDR, Cloud Security (Azure), Querying & Scripting (XQL, SQL, Python, PowerShell), Security Frameworks (MITRE ATT&CK, NIST, PCI DSS), AI & SecOps Tools, Legal & E-Discovery, Intelligence & OSINT.
U.S. Army — 11B Infantryman, Old Guard / Tomb of the Unknown Soldier (Badge 673), 35F All-Source Intelligence Analyst. Active TS/SCI clearance with NSA Full Scope Polygraph.
Email: JoshuaMMathieu@gmail.com. LinkedIn: linkedin.com/in/joshuammathieu. GitHub: github.com/joshuammathieu.
Resume on Joshua Mathieu. Joshua Mathieu Resume and Personal Site.