Resume

Thomas Cornell

Service Desk Analyst II with enterprise healthcare IT experience supporting users, endpoints, applications, identity/access workflows, remote connectivity, Citrix/VDI, Microsoft 365, and technical documentation.

Milford, CTthcornell@gmail.comLinkedIn

Experience

Professional Background

Service Desk Analyst II

Nuvance Health — Danbury, CT

Oct 2025 – Present
  • Provide remote technical support to a healthcare network of over 18,000 users, fielding over 40 calls daily, maintaining a 75% first-call resolution rate, and exceeding customer satisfaction survey expectations.
  • Maintain proper user access and permissions across three Windows Active Directory domains, including security groups, OUs, department mailboxes, account enables/disables, unlocks, and password resets.
  • Use remote support tools to diagnose, resolve, or escalate issues involving laptops/desktops, printers, telephones, mobile devices, Microsoft 365, Citrix/VDI sessions, VPN/network connectivity, and software updates.
  • Support remote access using Okta by assisting with MFA resets, reviewing logs, troubleshooting login issues, verifying identity, and helping users regain secure access.
  • Support virtual desktop infrastructure and Citrix-hosted applications by performing software installations and security updates, resolving stuck sessions, and monitoring performance to maintain secure, high-availability access.
  • Communicate and document issues using Ivanti’s ITSM ticketing system to track, escalate, prioritize, and follow up on support requests.
  • Improve team efficiency by documenting procedures and maintaining up-to-date knowledge base articles aligned with IT best practices.

Service Desk Analyst I

Nuvance Health — Danbury, CT

Oct 2022 – Oct 2025

Earlier role in the same enterprise support environment, focused on frontline troubleshooting, ticket resolution, remote support, endpoint issues, account access support, and escalation to infrastructure, security, IAM, and application teams.

Senior Sailing Instructor

Chelsea Yacht Club — Chelsea, NY

Jun 2016 – Oct 2022

Manager

Lake Murray Axe Throwing — Irmo, SC

Sep 2020 – May 2022

Skills

Technical Skills

Operating Systems & Software

Windows 7/10/11, macOS, Microsoft Office 365, Microsoft Teams, Citrix, SailPoint, Okta, Azure, VMware, Ivanti Endpoint Management, RCViewer, MSRA, Delinea, Cerner.

Identity & Access Support

Active Directory user support, security groups, OUs, password resets, account unlocks, account enable/disable support, Okta MFA resets, login troubleshooting, and access verification.

Hardware & Endpoint Support

PCs, laptops, Dell Wyse thin clients, telephones, printers, scanners, cell phones, endpoint troubleshooting, software updates, and remote diagnostics.

Networking & Remote Access

VPN and remote connectivity, Zscaler, NetScaler, network troubleshooting, Meraki, Citrix/VDI sessions, and remote access support.

Documentation & ITSM

Ivanti ITSM ticketing, issue documentation, escalation workflows, prioritization, follow-up, internal procedures, and knowledge base article maintenance.

Portfolio Focus Areas

Active Directory labs, virtualization, Docker, PowerShell, networking, technical notes, and hands-on infrastructure projects.

Education

Education

University of South Carolina

Columbia, SC

May 2022

Bachelor of Arts: Criminology and Criminal Justice
Cognate: Computer Science

Beyond the Resume

Projects & Technical Notes

This site expands on my resume by documenting hands-on technical projects, troubleshooting notes, and systems I am learning or building. The Projects and Blog sections show practical work beyond traditional resume bullets.

View technical projects →