IT Portfolio / Technical Documentation
Thomas Cornell
Service Desk Analyst II in enterprise healthcare IT, supporting users, troubleshooting access and endpoint issues, and documenting technical processes. This portfolio highlights the infrastructure, automation, and systems administration skills I’m building through hands-on projects and technical writing.
My current focus areas include Windows infrastructure, Active Directory, virtualization, PowerShell automation, Docker, networking fundamentals, and practical IT documentation.

Featured Work
Projects and writing
Project
Active Directory Home Lab
A Windows Server 2022 lab for practicing domain services, DNS, user and group management, Group Policy concepts, and Windows client administration.
View project →Active Directory · 2026-06-30
Behind the Curtain: Building My First Active Directory Home Lab
How building an Active Directory home lab helped me better understand AD DS, DNS, Group Policy, and the systems I work with in enterprise IT support.
Read post →Why This Site Exists
A living technical portfolio
I built this site to go beyond a traditional resume. The goal is to document what I’m learning, show how I approach technical problems, and create a place where employers can see practical examples of my work over time.