Senior IT Systems Administrator

3 weeks ago


Columbia, South Carolina, United States Orion Consortium Full time

Job Title: Senior IT Systems Administrator

Job Summary:

We are seeking a highly skilled Senior IT Systems Administrator to join our team at the Orion Consortium. As a key member of our IT department, you will be responsible for the administration and maintenance of our Windows and Linux systems, ensuring seamless operation and optimal performance.

Key Responsibilities:

  • Administer and maintain Windows and Linux systems, including OS configuration, file sharing, DNS, DHCP, and Active Directory.
  • Provide desktop support across the organization and manage Enclaves.
  • Optimize system operations and resource utilization.
  • Coordinate, deliver, install, and maintain end-user devices (EUDs) hardware and software.
  • Implement ongoing system security compliance measures, including patches and system updates.
  • Expert knowledge and demonstrated experience with VMware vSphere (vCenter/ESXi) and Horizon View (VDI Desktops).
  • Experience working in an Enclave environment.
  • Expert knowledge and experience managing NetApp (NFS, CFIS) and Dell EqualLogic (iSCSI).

Desired Skills:

  • Recent System Administration experience with Windows and Linux operating systems.
  • Experience working in an Enclave Environment.
  • Experience performing system analyzes and planning.
  • Intermediate experience with PowerShell scripting and programming.
  • Experience providing Tier 2 and Tier 3 support.
  • Solid Knowledge of and current experience with Azure and VDI.
  • Practical experience in implementing and maintaining thin-client workstations and virtualization (VDI Desktops).

Requirements:

  • Must have one of the following DoD approved certifications to meet the category/level IAT-2 (DD 8570) requirement for this position: Security+, GSEC, SSCP, CCNA-Security, CISA, CISSP (or Associate), CASP, GCIH, or GCED.
  • Required Education & Experience: High School/GED (+12) years of relevant experience. AD (+10) years of relevant experience. BA/BD (+6) years of relevant experience. Master's degree (+4) years of relevant experience, or PHD (+2) years of relevant experience.

This position requires a TS/SCI clearance.



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