Systems Administrator III

Job ID
# of Openings Remaining
Information Technology
Residency Status
U.S. Citizenship Required
Top Secret/SCI w/Poly
Employee Type
Time Type
Full Time


Vencore is a proven provider of information solutions, engineering and analytics for the U.S. Government. With more than 40 years of experience working in the defense, civilian and intelligence communities, Vencore designs, develops and delivers high impact, mission-critical services and solutions to overcome its customers most complex problems.

Headquartered in Chantilly, Virginia, Vencore employs 3,800 engineers, analysts, IT specialists and other professionals who strive to be the best at everything they do.

Vencore is an AA/EEO Employer - Minorities/Women/Veterans/Disabled


Provide systems administration for a Continuous Monitoring and Assessment System designed to provide vulnerability scanning, event reporting and operating system remediations for connected systems.  The systems administrator will report to a system architect to maintain the existing system and assist with expansion of function and capabilities.  Duties include:

  • Ensuring all Windows and Linux server and workstations are operational and up to date with all security updates and patches.
  • Provide Tier 1 & 2 troubleshooting support for Security Event Information Management (SEIM) products.
  • Perform data backup and recovery
  • Manage anti-virus engines and updates via a central deployment manager.



  • 5 to 8 years with BS/BA or 3 to 5 years with MS/MA or 0 to 2 years with PhD.
  • Experience with Windows 2012 and Windows 10 operating systems and Windows domain policies.
  • Experience with Linux-based systems for administration and update.
  • Experience with anti-virus application administration.


  • Prior networking experience to include small firewalls and data center switches
  • Experience in configuring and managing a SEIM.



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