Job Description

IT Senior Systems Engineer

The IT Senior Systems Engineer will be a member of the IT Core Services team focusing on Active Directory, Microsoft365 Applications, and other core services systems. Using experience with Microsoft-based technologies to support our on‑prem and cloud infrastructure and respond to end‑user requests. The IT Systems Administrator will be responsible for installation, configuration, maintenance, uptime, troubleshooting and support of our IT systems to ensure reliable performance that meets Dexcom’s growing, global demands.

Where you come in

  • Maintain and support Microsoft Active Directory Infrastructure, including DNS, Domain Controllers and Group Policy management.
  • Maintain and support Microsoft365 Applications, including Exchange Online, Teams, SharePoint, and OneDrive.
  • Maintain and support SSO/MFA/IAM platforms like OKTA, AD.
  • Install, maintain, upgrade and support Windows Servers, Operating S...

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