• Network Engineer

    Nightwing (Arlington, VA)
    …relevant experience in network administration - Proficiency with multiple operating systems , including Linux /Unix and MacOS - Strong knowledge and experience ... - US Citizenship - Must have an active DoD Secret clearance, TS /SCI clearance is preferred -...related degree; or HS Diploma and 7+ years network administration , network engineering or systems administration… more
    Nightwing (08/28/25)
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  • SIGINT Systems Administrator (Mid-Band…

    CACI International (Beale AFB, CA)
    …of DCGS experience _Desired:_ + Linux /UNIX Experience + AF DCGS experience + Systems Administration Experience - ** ** **What You Can Expect:** **A culture ... SIGINT Systems Administrator (Mid-Band Journeyman) Job Category: Information Technology...Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: None… more
    CACI International (08/13/25)
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  • Application Support Engineer (Onsite)

    BAE Systems (Arnold, MO)
    …4 year(s) related experience. Equivalent experience may be substituted. + Must currently possess a Top Secret clearance and be able to obtain a TS /SCI with ... **Job Description** BAE Systems is currently seeking an Application Support Engineer...resources located at other facilities. This position requires strong linux operating system experience. The Application Support Engineer is… more
    BAE Systems (09/09/25)
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  • Systems Administrator

    SMX (Patuxent River, MD)
    …and software upgrades, patches, and hot fixes **Required Skills and Experience:** + Clearance Required: Top Secret + An interim TS is required to start; will ... Systems Administrator (4600)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent...administration principles, theories, and concepts + Experience with Linux OS **Application Deadline** : 10/6/2025 \#cjpost #LI-Onsite The… more
    SMX (09/24/25)
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  • System Administrator 2

    DCCA (Fort Meade, MD)
    …to excellence. Key Tasks: DCCA is looking for TS /SCI w/Polygraph cleared Systems Administrators with Linux and Windows experience! We have multiple positions ... www.dcca.com System Administrator 2 Candidate must have an active TS /SCI w/ Poly For over 40 years, DCCA has...involved in the resolution process. + Configure and manage Linux , UNIX and Windows operating systems and… more
    DCCA (08/22/25)
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  • Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …experience. * Required Technical Skills: 1+ years of directly related experience in systems administration and analysis. + UNIX/ LINUX System ... RQ206477 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job… more
    General Dynamics Information Technology (09/02/25)
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  • Adce I, Region Reliability

    Amazon (Herndon, VA)
    …or A+ or CND (Certified Network Defender) or Network+ or Security- 2+ years of systems administration experience ( Linux /Windows or Networking) - 2+ years of ... to network to host - 2+ years experience with cloud computing, systems administration , DevOps, site reliability engineering, software development, and/or network… more
    Amazon (10/01/25)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …relevant experience in network administration + Proficiency with multiple operating systems , including Linux /Unix and MacOS + Strong knowledge and experience ... related degree; or HS Diploma and 7+ years network administration , network engineering or systems administration...Secret clearance and be able to obtain a TS /SCI clearance. Must be able to obtain DHS Suitability.… more
    ARSIEM (08/28/25)
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  • NAVAIR Senior Systems Administrator

    JHNA (Patuxent River, MD)
    …Required Qualifications: + Must have current Secret Clearance with the ability to obtain Top Secret . Interim TS to start. US Citizenship required. - US ... customer in Patuxent River, MD. This individual will be performing System Administration functions on Aircraft or Weapons Systems networks, and maintaining… more
    JHNA (09/16/25)
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  • Azure Infrastructure Support (O&M Engineer) Tech

    Applied Research Solutions (Dayton, OH)
    …years demonstrated performance in related technology. Minimum Security Clearance Required + Top Secret w/ SCI eligibility Additional or Preferred Qualifications ... and personalized attention from ARS Senior Managers. **Responsibilities:** + Support a Linux & Windows AirGapped environment. + Troubleshoot systems as needed,… more
    Applied Research Solutions (09/04/25)
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