• Security Control Assessor (SCA) ( TS /SCI)

    Tau Six (Chantilly, VA)
    …networking, and cybersecurity tools, techniques, and tactics. Clearance Required: US Government Top Secret / SCI Responsibilities: The Security Control Assessor ... experience in the validation of security configuration of operating systems . + Shall have 2 or more...with assessing security relevant applications. + Experience as a System Administrator , Information System Security… more
    Tau Six (10/22/25)
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  • TS /SCI Special Security Officer (SSO)

    Precise Systems, Inc. (Annapolis Junction, MD)
    …School Diploma or GED + Preferred Associates degree Required Experience: + Minimum 2 years' experience working in a security administrator role + Demonstrated ... + SCI Security Refresher + SAP Overview Candidates must have a DOD-sponsored TS //SCI security clearance with active polygraph Precise Systems values employee… more
    Precise Systems, Inc. (11/14/25)
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  • Systems Administrator

    Leidos (Chantilly, VA)
    **Description** Leidos has an exciting opening for you as our next Tier 2 Service Desk/ Systems Administrator . Your job will be supporting as a Linux ... administrator to provide system maintenance, ...experience may be considered in lieu of degree. + TS /SCI with Polygraph is required + Strong communication skills,… more
    Leidos (12/11/25)
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  • Data Manager C - TS /SCI

    L3Harris (Palm Bay, FL)
    …maintain folder structures, facilitate the transfer of data between different networks and systems , media burning, file scanning, and file uploading. * Data Entry - ... Input data into configuration management tool systems , ensure complete and accurate records, facilitate the correction of any errors or missing data. * Other -… more
    L3Harris (10/15/25)
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  • Linux System Administrator

    The Boeing Company (Seal Beach, CA)
    …**Basic Qualifications (Required Skills/Experience)** : + Possess a currently active Top Secret with SCI US Security Clearance ( ** TS /SCI** ), or have ... Space and Launch Organization seeks an early career **Linux System Administrator ** to support Proprietary Programs in...in an **Agile** environment. This position requires an **active Top Secret ** US Security Clearance (US Citizenship… more
    The Boeing Company (12/07/25)
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  • System Administrator

    General Dynamics Information Technology (Fort Bragg, NC)
    …help ensure today is safe and tomorrow is smarter. Our work depends on a TS /SCI cleared System Administrator joining our team to support our intelligence ... System Administrator designs and defines system architecture for new or existing computer systems...**QUALIFICATIONS** : + 2 + years of related systems engineering experience **SECURITY CLEARANCE:** + Active TS more
    General Dynamics Information Technology (12/10/25)
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  • System Administrator

    Parsons Corporation (Colorado Springs, CO)
    …(LANs), wide area networks (WANs), network segments, intranets, and other data communication systems . The Network / System Administrator will help architect, ... Our team is looking for a **SysOps Engineer (** ** System Administrator ).** In this role you will...accredited university with minimum 8 years of experience + Top Secret ( TS ) security clearance… more
    Parsons Corporation (11/14/25)
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  • System Administrator Level 3

    Jovian Concepts, Inc. (Annapolis, MD)
    2 ,"value":"Technology"},{"fieldLabel":"Number of Positions","uitype":32,"value":"1"},{"fieldLabel":"Clearance Required","uitype": 2 ,"value":" Top Secret ... any other reason prohibited by law in employment.<\/div><\/div>","faviconId":"rzdliec182fab1ef548499d4ddfcbeeacba4f","jobTitle":" System Administrator Level 3","companyName":"Jovian Concepts,… more
    Jovian Concepts, Inc. (09/24/25)
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  • Network Administrator , Sr. Analyst, El…

    RTX Corporation (El Segundo, CA)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** Top Secret - Current **Network Administrator , Senior Analyst** **Raytheon ... Administrator , P2 level, with a US DoD Top - Secret clearance to work as part of...Assure a high level of reliability and performance through systems monitoring and infrastructure management. The ideal candidate is… more
    RTX Corporation (10/22/25)
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  • Desktop Systems Administrator

    General Dynamics Information Technology (Macdill AFB, FL)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT ... **Job Description:** Transform technology into opportunity as a **Desktop Systems Administrator ** with GDIT. A career in...team to provide face-to-face and remote Tier 1 and 2 incident resolution to customers with hardware, software, and… more
    General Dynamics Information Technology (12/12/25)
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