Marcus Johnson
CLEARANCE LEVEL 4

Marcus Johnson

Infrastructure Security Lead

Marcus Johnson brings military-grade security discipline to Cyberez's infrastructure. After serving 8 years as a Cyber Operations Specialist in the US Army, including deployments securing critical infrastructure, Marcus transitioned to civilian tech. His military experience with air-gapped networks and adversarial thinking proved invaluable during the 2023 daemon incidents. Marcus architected Cyberez's zero-trust infrastructure using lessons learned from defending DoD networks against nation-state actors.

Career Timeline

Infrastructure Security Lead

Cyberez Systems

2019-Present

Senior Cloud Security Architect

Google Cloud

2016-2019

Infrastructure Security Engineer

Netflix

2013-2016

Defense Contractor - Security Engineer

Booz Allen Hamilton

2010-2013

Cyber Operations Specialist

US Army

2005-2010

Information Systems Specialist

US Army

2002-2005

Daemon Interaction Log

[2025.01.27.08:15:32] Infrastructure console accessed. Zero-trust verification initiated.
[2025.01.27.08:15:45] Hardened systems check: All nodes responding.
[2025.01.27.08:16:02] Network backbone integrity verified. No daemon corruption detected.
[2025.01.27.08:16:18] Access granted. Infrastructure controls activated.

Security Certifications

CISSP - Certified Information Systems Security Professional
TS/SCI Clearance (Inactive)
US Army Cyber Operations Badge
Google Cloud Professional Cloud Security Engineer
AWS Certified Solutions Architect - Professional
CKS - Certified Kubernetes Security Specialist

Notable Achievements

Designed zero-trust architecture handling 100K+ requests/second
Prevented daemon corruption of core infrastructure in 2023
Reduced infrastructure vulnerabilities by 71%
Published "Infrastructure Hardening in the Daemon Age"
Built automated security scanning for 10,000+ systems