ABOUT ME

Hi, I'm Sean Chapman, System Administrator at Hennessy & Roach, P.C.

I built this page as part of the Cloud Guru Azure Resume Challenge.

Certifications

Microsoft Azure Solutions Architect AZ-305

October 2025

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Cisco Cyberops Associate 200-201

May 2024

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Microsoft Azure Administrator AZ-104

October 2023

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CCNA 200-301

April 2023

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Microsoft Azure Fundamentals AZ-900

November 2022

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Work

Hennessy & Roach, P.C.

Systems Administrator August 2022 - Present

  • Administer Azure Active Directory, Intune, M365/Exchange, Active Directory, DNS, Cisco Meraki, W365 desktops, printers, a dictation app, and a practice management app.
  • Automate everything I can with PowerShell and Python, including onboardings, offboardings, (A)AD group membership changes, and Exchange Mailflow rules.
  • Receive escalations from and provide guidance to helpdesk employees, write KB's and end user documentation.
  • Hennessy & Roach, P.C.

    Helpdesk Coordinator March 2022 - August 2022

  • Provided quick and reliable front-line support.
  • Coordinated software upgrades with MSP and resolved software conflicts.
  • M365 and AD DS Administration.
  • Set up and configured workstations, deskphones.
  • Performed low-level troubleshooting of networking equipment.