• Sr. Principal Storage & Data Protection System…

    RTX Corporation (Tucson, AZ)
    …Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior ... as only US citizens are eligible for a security clearance​ **Security Clearance:** Top Secret - Current At Raytheon, the foundation of everything we do is rooted in… more
    RTX Corporation (12/05/25)
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  • System Administrator

    Leidos (Bethesda, MD)
    …has an exciting opening for you as our next Tier 3 Service Desk/ Systems Administrator supporting the OSINT Integration Center under our 10-year DOMEX Technology ... years of relevant professional experience + Must have an active Top Secret security clearance with the...Elasticsearch, Logstash, Kibana and *beats + Experience with Windows Systems Administration and troubleshooting Active Directory +… more
    Leidos (10/01/25)
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  • Windows Administrator

    GovCIO (Frankfort, KY)
    …and will be a remote position. **Responsibilities** This position is for a Senior Systems Administrator supporting the Windows team. This is currently a mixed ... Experience in Computer Science or IT. + 5+ years' experience as a Windows Systems Administrator or Engineerwith 3+ years' experience in automating assigned tasks… more
    GovCIO (09/24/25)
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  • Senior Linux Administrator Team Lead

    General Dynamics Information Technology (Falls Church, VA)
    …standards. **Security Clearance Level Requirements:** + Must have a minimum of an active Secret clearance at time of interview and candidate must maintain ... of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Secret **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations… more
    General Dynamics Information Technology (10/25/25)
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  • Principal Storage & Data Protection System…

    RTX Corporation (Marlborough, MA)
    …experience, or master's degree and 3 years of experience, + Must have an active and transferable US government issued secret security clearance is required prior ... Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (12/05/25)
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  • Network Administrator , Senior Analyst,…

    RTX Corporation (Portsmouth, RI)
    …only US citizens are eligible for a security clearance​ **Security Clearance:** Secret - Current **Senior Analyst, Network Administrator (P2)** **Raytheon ... to the development of our products. Clearance Information: This position requires an active US Secret security clearance. We will sponsor the clearance… more
    RTX Corporation (10/22/25)
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  • System Administrator (TS-SCI w/Poly)

    Parsons Corporation (Columbia, MD)
    …a System Administrator + Experience with administration of VMware, Linux systems , and Windows servers inclusive of applications, processes the system supports. + ... IAT II compliant (Security+ certified preferred, etc.) **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required… more
    Parsons Corporation (12/04/25)
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  • IT Infrastructure and Engineering Support…

    CACI International (Sterling, VA)
    …* * **The Opportunity:** CACI has an immediate opening for an Infrastructure/ Systems Administrator , supporting a development and test environment, utilizing ... IT Infrastructure and Engineering Support Administrator Job Category: Information Technology Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (11/29/25)
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  • System Administrator Level 2

    Jovian Concepts, Inc. (Annapolis, MD)
    …by law in employment.<\/div><\/div>","faviconId":"rzdliec182fab1ef548499d4ddfcbeeacba4f","jobTitle":"System Administrator Level 2","companyName":"Jovian Concepts, ... \n \n Jovian Concepts, Inc is looking to hire a Information System Administrator Level 2 for a great opportunity in the\x26nbsp;Annapolis Junction, MD area.\x26nbsp;… more
    Jovian Concepts, Inc. (10/07/25)
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  • Contracts Administrator

    KBR (Colorado Springs, CO)
    …and 8+ years of experience. Citizenship and Clearance: + US Citizen + Active Secret security clearance. Technical Knowledge: + Reviews/negotiates contract terms ... Title: Contracts Administrator KBR's National Security Solutions team provides high-end...contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future… more
    KBR (12/10/25)
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