Nathan Woodburn

Linux Systems Administrator

Summary

System Administrator specializing in Linux, Docker, and server deployments. Experienced in managing Proxmox, networks, and CI/CD pipelines. Implementing Python automations to optimize system operations. Ability to deploy and maintain server environments, self-hosted services, and web applications while ensuring reliability, scalability, and security.

Experience

Web Hosting System Administrator

Dec 2025 - Present
CSIRO - Canberra
  • Configure and manage web services
  • Managing Kubernetes services
  • Building tools to assist with internal processes

Technical Support Specialist

Oct 2022 - Jun 2025
Namebase - Remote
  • Provided technical support for users, focusing on domain setup, configuration, and troubleshooting.
  • Worked with engineering teams to report bugs and suggest product improvements.
  • Diagnosed complex DNS issues including nameserver propagation and zone file errors.
  • Gained hands-on experience with recursive and authoritative DNS, DNSSEC, and decentralized naming.
  • Engaged with the community through social platforms and represented Namebase at conferences.

Small Business Owner

Feb 2020 - Dec 2023
Nathan 3D Printing Service
  • Operated a custom 3D printing and CAD design business independently.
  • Handled client communication, design iteration, and order fulfillment.
  • Built end-to-end project management and technical design skills.

Projects

Server Lab

Proxmox, Networking, Linux, DNS
  • Maintain a personal physical server running Proxmox hypervisor.
  • Host multiple virtual machines across three VLANs with isolated firewalls for enhanced security.
  • Provide DNS and recursive resolver hosting services for external users.
  • Host a suite of self-hosted services such as Gitea, Authentik, Vaultwarden and Nextcloud.

Personal Website

Python 3, Flask, Docker, CI/CD
  • Designed modular web application architecture with Flask blueprints and reusable templates.
  • Managed containerized deployment using Docker on a dedicated server, ensuring consistency and scalability.
  • Implemented CI/CD pipelines for automated testing, building, and deployment from Git.
  • Integrated dynamic content and interactive features while maintaining secure and optimized server operations.