Infrastructure / DevOps Engineer
Focus on production environments, virtualization, Kubernetes, and security operations.

I work mainly on on-prem infrastructure, system stability, and secure service delivery —
building things that run long, stay stable, and fail safely.

Operating Systems

• Linux (CentOS / Rocky Linux / Ubuntu / SUSE)
• Legacy systems maintenance & OS migration

Virtualization & Infrastructure

• VMware vSphere / ESXi
• Resource planning, VM lifecycle management
• Backup, migration, and capacity optimization

Containers & Orchestration

• Kubernetes (binary deployment / kubeadm)
• Cluster upgrade, troubleshooting (Node / Pod / etcd)
• Docker / Docker Compose

Network & Security

• Nginx / Reverse Proxy / WAF
• Vulnerability scanning & remediation
• Security hardening, attack & defense drills
• Log analysis and incident response support

DevOps Basics

• Git / GitHub
• CI/CD fundamentals
• Automation with Shell / Python / PowerShell

Selected projects that reflect real-world usage, not demos.

• OpenArk
  Production-oriented open-source project, driven by real operational needs.
  Built with a strong focus on stability, maintainability, and long-term evolution.

• Infrastructure Automation Scripts
  Scripts for VM management, batch operations, backups, and system maintenance
  (Shell / PowerShell / Python).

• Kubernetes Operations Toolkit
  Internal tools and documentation for cluster deployment, upgrade, and troubleshooting
  in production environments.

Most of my work happens in private repositories.
Public activity here reflects long-term consistency and engineering habits.

Most of my work happens in private repositories.
Public activity here reflects long-term consistency and engineering habits.

• System stability over shiny tech
• Clear architecture over over-engineering
• Security as a default, not an afterthought
• Documentation that engineers can actually follow

• GitHub: https://github.com/Devon-L