$ isaac@quezada:~
Expert in DevOps and CiberSecurity. Linux, automation, networking, and high-availability systems.
> 20+ years building infrastructure for large enterprises and smaller organizations — Windows and Linux, across on-prem, cloud, and virtualized environments (KVM, VMware vSphere/ESXi).
> Cybersecurity focus aligned with NIST, CIS Benchmarks, and Australian/UK government standards. Familiar with MITRE ATT&CK and threat modeling.
> Applied DevSecOps practices: container hardening, secret management, automated patching, policy enforcement and secure CI/CD workflows.
> Experienced with AWS and hybrid environments. Service mesh and identity-aware network design.
> Deep knowledge in virtualization & Networking. Built zero-trust foundations.
> Strong background in observability: Prometheus, Grafana, ELK stack, uptime + alerting strategies.
> Infrastructure-as-code and automation using Ansible, Python, Bash, and Terraform. Designed for resilience & performance.