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oracle

Systems Administrator

SAIC
San Diego, USA
Mid · 4+ years experience
Onsite
Discovered Today
linuxvmware

Full Job Posting

Job Responsibilities:

  • Administer, operate, maintain, and troubleshoot enterprise, tactical, and deployable IT systems supporting mission-critical operations.
  • Provide hands-on technical support to users and onsite personnel; diagnose and resolve hardware, software, operating system, virtualization, and enterprise-service issues in accordance with mission requirements and established service levels.
  • Install, configure, upgrade, and maintain hardware, software, operating systems, user accounts, access controls, Microsoft Windows and Linux systems, Active Directory, Group Policy, and Microsoft Exchange Server.
  • Support and troubleshoot site IT infrastructure and related equipment as needed, coordinating with network specialists or other technical teams for issues requiring advanced network engineering.
  • Administer and maintain VMware ESXi/vSphere virtualization environments and VMware Horizon Virtual Desktop Infrastructure (VDI).
  • Support C2LAN environments, tactical IT systems, deployable equipment, and mission applications.
  • Respond to system outages, service interruptions, exercises, deployments, and contingency operations; troubleshoot issues methodically, coordinate restoration activities, and help maintain operational readiness.
  • Maintain technical documentation, configuration records, system procedures, and operational readiness documentation in accordance with DoD requirements.
  • Communicate status, technical issues, and recommended actions clearly to command personnel, customers, and onsite teammates; support extended hours and alternate work schedules as required for 24/7 mission operations.

Qualifications

  • Desired Education and Experience:
  • Bachelor’s degree and 2 years of relevant experience, or 4 years of relevant experience in lieu of a degree.
  • Mid- to senior-level experience in a Systems Administrator or similar hands-on technical systems role.
  • Required Certifications:
  • Security+ certification.
  • An IAT Level II or higher certification in addition to Security+.
  • Desired Skills and Experience:
  • Experience administering and troubleshooting Linux environments.
  • Experience with Active Directory, Group Policy, user accounts, access controls, and Windows Server roles and features supporting enterprise services.
  • Experience with VMware ESXi/vSphere and virtualization technologies.
  • Experience with VDI, preferably VMware Horizon.
  • Experience supporting and troubleshooting IT infrastructure and coordinating with network teams when issues extend beyond systems administration.
  • Experience administering and supporting Microsoft Exchange Server.
  • Experience supporting C2 environments, tactical IT systems, and deployable equipment.
  • Strong troubleshooting skills and the ability to diagnose and resolve complex systems, virtualization, hardware, software, and enterprise-service issues in a mission-critical environment.
  • Excellent verbal and written communication skills, including the ability to explain technical issues clearly, provide concise status updates, and work effectively with command personnel, customers, and onsite teammates.
  • Experience with C2LAN, JADOCS, GCCS-J, GSS-M, LMMT, and/or KG/TACLANE is highly desirable.
  • Required Clearance:
  • A minimum of Secret clearance is required prior to the first day of employment, with the ability to obtain and maintain a TS/SCI clearance.
  • Top Secret or higher clearance is preferred.

Preferred Qualifications

  • Top Secret or higher clearance is preferred.

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