Secure software delivery
CI/CD security, application security assessments, secure pipeline hardening, and shift-left security practices.
About
Joel Barnat
DevSecOps and cybersecurity engineer focused on secure automation, cloud security, and practical technical tools.
I use this site to share useful calculators, project notes, and writing from things I am learning and building.
Background
Cybersecurity, automation, and practical systems.
I am a DevSecOps and cybersecurity engineer with more than 20 years of experience across defensive cyber operations, enterprise network defense, technical training, and cloud-focused security work.
My current work centers on secure software delivery, cloud compliance, automation, and helping teams turn security requirements into repeatable engineering practices. Before moving into civilian cybersecurity engineering, I served in the U.S. Air Force in cyber operations, instruction, planning, and intelligence roles.
Focus Areas
What I Work On
Cloud security and compliance
AWS security controls, infrastructure as code, secure provisioning, and repeatable compliance patterns.
Security automation
Python, PowerShell, Bash, and infrastructure tooling for vulnerability analysis, testing, and operational workflows.
Defensive cyber operations
Vulnerability assessment, cyber defense planning, network hardening, training, and enterprise defense experience.
Snapshot
Experience and credentials.
Professional Background
- Cybersecurity Engineer focused on DevSecOps, cloud security, and compliance automation.
- Former U.S. Air Force cyber operations professional with experience in operations, planning, and instruction.
- Hands-on background across application security, vulnerability management, network defense, and security automation.
Education And Certifications
- Master of Science in Computer Science, Artificial Intelligence concentration.
- Bachelor of Science in Information Technology Management.
- CISSP, CompTIA Security+, and GIAC Certified Incident Handler.