Internal IT Zero-Trust & Release Automation (NirJai)Internal IT Zero-Trust & Release Automation (NirJai)

Resolved 26 security-audit findings across 37 endpoints and servers by architecting a default-deny WireGuard VPN, deploying Wazuh SIEM, and automating UFW and Bash rules with Ansible for SSH GeoIP anomaly blocking. Cut release cycles 73% (45 to 12 minutes) across 6+ production apps by standardizing Jenkins and GitHub Actions pipelines with SonarQube quality gates, tuning Linux kernels via sysctl, and engineering Restic encrypted backups.