Design, deployment, migration, and improvement of business infrastructure, including:
- Routing and switching
- Firewalls and network security
- VPN and ZTNA
- Network segmentation
- Linux servers and desktops
- Docker and self-hosted services
- DNS and supporting network services
- High availability and resilient design
- Infrastructure migrations and upgrades
I work comfortably in both greenfield environments and systems that have evolved over many years.