Collin Doyle · IT Operations & Automation Lead · Fort Myers, FL
I lead a systems team and build the internal tools that set up accounts, track hardware and assign training on their own. Ten years in, from the help desk to Microsoft 365, AWS and Kubernetes.
Currently leading IT operations and a systems team
01 · Selected work
These are internal tools, so there are no public repos. Each one has a write-up on how it works and what it saved.
Featured case study
One HR form and one IT approval now create the Entra account, licence, groups and mail lists, reserve a laptop, post Slack updates and assign first-week training. Provisioning went from 4–6 hours to under one.
Read the case study →On-prem RKE2 cluster built from scratch as the home for internal apps: pull-based GitOps, backed-up storage, automatic TLS and DNS, and a local GPU for AI.
Read write-up →The people source of truth. Syncs from Entra ID, shows HR and Legal compliance views, and builds new-hire accounts on approval.
Read write-up →Scannable PWA for every asset and consumable: QR labels, phone scanning, shelf audits, checkouts and Jamf / Intune sync.
Read write-up →Training builder, self-grading quizzes, group assignments via SCIM, Slack reminders and certificates.
Read write-up →Live room status on a TV kiosk, a searchable floor plan, an SSO app launcher and access requests.
Read write-up →Every domain across three registrars in one table: expiry tracking, renewal forecasts and weekly blacklist checks.
Read write-up →Jan 2020 — Present
Systems Administrator / Network Technician · Collier County Sheriff's Office
2018 — 2019
Network Engineer · Softrim Corporation
2017 — 2018
Systems Administrator / Network Engineer · Florida Cancer Specialists
2017
Network Support Engineer II · Greenwire Technology Solutions
2016 — 2017
Desktop Support Engineer · ATOS (for Lee County)
2014 — 2015
03 · Skills & credentials
Team leadership, help desk management, on/offboarding, SaaS & vendor management, Jira, process automation
Microsoft 365, Entra ID, Intune, Active Directory, Exchange, SSO / SAML
AWS, EKS, Azure, Google Cloud, bare-metal Kubernetes, Rancher, Docker, Argo CD
PowerShell, Bash, Terraform, Node.js, TypeScript, React, Postgres, GitHub Actions
TCP/IP, zero-trust VPN, WireGuard, Palo Alto, SonicWALL, UniFi, VoIP, monitoring
Self-hosted models on GPU nodes (vLLM, Ollama) wired into internal tooling
Florida SouthWestern State College — Computer Science coursework, 2015–2017
Dunbar High School, Academy of Technology Excellence — 32+ industry IT certifications, the most in the 2014 class
04 · Write-ups
Happy to compare notes on IT automation, identity, or running internal platforms on Kubernetes.