IT System Administrator

New
D
DEFCON AIAI, Software Engineering
Remote, USAContractSenior
Salary not disclosed
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Job Details

Experience
7+ years
Required Skills
AWSPythonBashMicrosoft Azure

Requirements

  • 7+ years of hands-on IT system administration experience.
  • Strong expertise administering AWS environments.
  • Practical cloud administration experience across both AWS and Microsoft Azure.
  • Expertise in Microsoft 365 administration (Entra ID, Exchange Online, SharePoint, Teams).
  • Basic scripting proficiency in PowerShell, Bash, or Python.
  • US Citizenship.
  • Demonstrable experience operating within Department of War (DoW) environments.
  • Ability to work independently as a 1099 contractor.
  • Strong documentation and communication habits.

Responsibilities

  • Administer, monitor, and maintain compute, storage, networking, and identity resources across AWS and Azure.
  • Manage Microsoft 365 tenant services including Entra ID, Exchange Online, SharePoint, and Teams.
  • Develop and maintain PowerShell, Bash, or Python scripts to automate repetitive administrative tasks.
  • Ensure security configurations align with DoW compliance requirements, including hardening and audit-readiness.
  • Respond to and resolve escalated infrastructure and end-user support issues.
  • Maintain accurate documentation, runbooks, and configuration records.
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