• Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (Norfolk, VA)
    …of industry. Performs systems administration of cyber tools sets and server systems connected to networks across multiple classification domains. Provide support ... including day-to-day operations, monitoring, and problem resolution for all client/ server /storage/network devices, etc. Install, configure and manage operating system… more
    ENS Solutions (09/27/25)
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  • Systems Administrator

    BAE Systems (Sterling, VA)
    …as: + VMware Certified Professional (VCP) + RedHat Certified System Administrator/ Engineer (RHCSA/RHCE) + Microsoft Certified: Windows Server Administration/ ... a minimum of 6 years Systems Administration experience + Maintain DoD 8570/8140 IAT Level II or III certification + Must be able to support on-call, after hours, and… more
    BAE Systems (10/08/25)
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  • Watch Stander / Jr Network Administrator (Secret…

    NANA Regional Corporation (Alexandria, VA)
    …with engineering teams to resolve issues proactively. + Conduct Tier I/Tier II technical diagnostics of networks, including server resets (Citrix), SNMPc, ... pinging servers, user accounts, TAVEE reports, etc. + Support lead network engineer , provide statistical reporting data on post communications links as required. +… more
    NANA Regional Corporation (11/07/25)
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  • Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …is contingent upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a US Navy Training Command. This ... across multiple geographic locations + Experience managing Windows and Linux server environments + Knowledge of network security, firewalls, and intrusion detection… more
    SimIS Inc. (09/22/25)
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  • Network Administrator 3 -Tyson's

    M. C. Dean (Vienna, VA)
    …dedicated professionals worldwide, is the driving force behind our ability to engineer and deploy automated, secure, and resilient power and technology systems, ... knowledge of the following systems: UNIX/LINUX, CISCO IOS, Windows Server , and Microsoft SQL. + Experience in the use...guidelines such as DOD 8570 Baseline Certification IAT Level II . **Abilities:** + Exposure to computer screens for an… more
    M. C. Dean (08/27/25)
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  • Cyber Security Operations Specialist III - Tier 3

    CACI International (Springfield, VA)
    …Local * * * **The Opportunity:** Join our team as a CSOC Tier 3 Engineer and play a critical role in cybersecurity incident response. This position offers a unique ... to incidents. + Perform digital media analysis on host, server , and network data. + Develop and identify indicators...polygraph + DoD 8140.01 and DoD 8570.01-M IAT Level II and CSSP Incident Responder certification + Willing to… more
    CACI International (08/23/25)
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