• Linux Systems Administrator (Unix)

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …software tracking/distribution and backup/recovery of system configurations and user data files. TIER III (Sr. Linux Systems Administrator ) + Understand and ... (UNIX) (RDTE) Bowhead is looking for a Linux Systems Administrator (UNIX) who will be responsible...to obtain an maintain a security clearance at the Top Secret level. US Citizenship is a… more
    UIC Government Services and the Bowhead Family of Companies (09/28/25)
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  • Network Administrator III - Crystal…

    Epsilon, Inc (Arlington, VA)
    …view customer service as a top priority. **An average day:** As Network Administrator III , you will be responsible for managing and optimizing the network ... **Network Administrator III ** **Epsilon is now part of...Secret clearance with the ability to obtain a Top Secret with SCI eligibility or have an… more
    Epsilon, Inc (09/06/25)
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  • Systems Administrator - Senior

    Amentum (Warrenton, VA)
    …program is to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN- TS ES) which is a ... so, look no further. Amentum is seeking a System Administrator to join our team of passionate individuals in...aligned with organizational objectives **Requirements:** + Must have active Top - Secret clearance with SCI or TS… more
    Amentum (09/25/25)
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  • Network/System Administrator III

    Global Resource Solutions (Arlington, VA)
    …detail orientated, and talented individual for the position of Network/System Administrator III . Job Description: Summary: The Network/System Administrator ... + Maintain file servers, Firewalls, network access, Security Monitoring Systems and system documentation as required + Interface with...of the date of hire. Security Requirements: + Current Top Secret Clearance with SCI Eligibility +… more
    Global Resource Solutions (09/26/25)
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  • Cyber Security Administrator III

    Virtual Service Operations (Arlington, VA)
    Cyber Security Administrator III * Arlington, VA (http://maps.google.com/maps?q=Arlington+VA+USA) Description Are you looking to take the next steps in your ... career as a Cyber Security Administrator III ? Let's chat and see if...is actively seeking a talented individual with an active TS /SCI clearance to lead implementation and management of operating… more
    Virtual Service Operations (09/11/25)
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  • RHEL System Administrator III

    RTX Corporation (Chesapeake, VA)
    …US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret RHEL Administrator At Raytheon, the foundation of everything we ... safer, more secure world. This job opportunity is for the ROTHR System Administrator position at the Raytheon, ROTHR Chesapeake, Virginia facility. **What you will… more
    RTX Corporation (08/20/25)
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  • RHEL System Administrator III

    RTX Corporation (Chesapeake, VA)
    …US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our ... safer, more secure world. This job opportunity is for the ROTHR System Administrator position at the Raytheon, ROTHR Chesapeake, Virginia facility. **What you will… more
    RTX Corporation (09/30/25)
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  • Maximo Administrator - Staff

    Amentum (Warrenton, VA)
    …program is to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN- TS ES) which is a ... change. **Responsibilities:** The duties and responsibilities of the Maximo Administrator include, but are not limited to, the following:...a dynamic environment **Clearance Required:** + Must have active Top - Secret clearance with SCI or TS… more
    Amentum (09/17/25)
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  • Cloud Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    **Overview** CLOUD SYSTEMS ADMINISTRATOR (NAUT): Bowhead seeks a Cloud Systems Administrator to support our customer on the Nautical contract in the ... tools + Configure and manage virtual machines, containers, storage systems , and networking components in secure cloud environments +...be able to maintain a security clearance at the Top Secret level with SCI eligibility and… more
    UIC Government Services and the Bowhead Family of Companies (08/02/25)
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  • Senior Linux/Unix Systems…

    SMX (Dahlgren, VA)
    …Required: Secret + Must be able to obtain and maintain Top Secret + 6+ years' experience administering Linux/Unix systems and networks + Experience with ... Senior Linux/Unix Systems Administrator (4419)at SMX(View all jobs)...Secret clearance with ability to obtain and maintain Top Secret clearance + Networking protocols +… more
    SMX (09/03/25)
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