Senior System Administrator

1 day ago


Louisville, Kentucky, United States Optomi Full time
Job Title: Senior System Administrator

Optomi, in partnership with a non-profit organization, is seeking a highly skilled Senior System Administrator to lead the technical support of the Microsoft 365 SharePoint infrastructure, all 365 applications, and Azure environments.

Key Responsibilities:
  • SharePoint and Teams Administration: Manage the architecture and configuration of multiple SharePoint online site collections, provide front-end development and administration, and maintain SharePoint integration with other Microsoft 365 applications.
  • Systems Administration: Develop and maintain all organizational systems and applications, including on-site Windows servers and cloud-based Microsoft 365 and Azure environments, and manage Apple devices, including hardware and software.
  • Technical Support: Provide tier 2 and tier 3 support for all escalated issues, perform routine audits, and manage the monitoring and backups of all systems, networks, and software.
  • Project Management: Lead infrastructure upgrades and migrations, and work with third-party vendors and consultants on developing system-specific skills.
Requirements:
  • A./B.S. degree in computer science or systems management and 7+ years of related work experience in developing, implementing, and supporting on-site and hosted environments.
  • 10+ years of experience managing Windows environments with Active Directory, group policies, Microsoft 365 solutions, and authentication technologies.
  • 7+ years of experience with SharePoint/Teams administration.
  • Experience with Apple Business Manage for deploying and configuring macOS and iOS devices.
  • In-depth knowledge of IP networking, VPNs, DNS, SSL, and Cisco Meraki technologies.
  • Possess current relevant certifications with Microsoft 365 and/or Azure, Cisco CCNA or Meraki, CompTIA Security+ and/or Network+.
  • 7+ years' experience in IT vendor management with SOWs, SLAs, and Work Order tracking.
  • Project Management skills for all initiatives related to infrastructure upgrades and migrations.
  • Skilled in scripting (e.g., PowerShell) and light programming.
  • Experience with Federal Government compliance (NIST, CMMC, FedRAMP).
  • Possess attention to detail and is a strong logical and analytical thinker.
  • Must have strong verbal and written communication skills.

What We Offer: A dynamic work environment, opportunities for professional growth and development, and a competitive compensation package.



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