• Network/ System Administrator…

    Global Resource Solutions (Arlington, VA)
    …enthusiastic, motivated, detail orientated, and talented individual for the position of Network/ System Administrator III . Job Description: Summary: The ... Network/ System Administrator III primary function is working within Special Access Programs...of the date of hire. Security Requirements: + Current Top Secret Clearance with SCI Eligibility +… more
    Global Resource Solutions (10/27/25)
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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.../SCI clearance to lead implementation and management of operating systems and cyber policies, resolving system outages… more
    Virtual Service Operations (09/11/25)
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  • System Administrator

    Chenega Corporation (Oakton, VA)
    …Support, Software Development, and Program Management. Job Title: System Administrator Location:Oakton, Virginia Clearance Level: Top Secret Clearance ... System Administrator Oakton, VA . Information...interests of our nation. SecuriGence is seeking an experienced Systems Administrator to help contribute to our… more
    Chenega Corporation (11/12/25)
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  • Senior Systems Administrator…

    TekSynap (Dahlgren, VA)
    …attack methods, and mitigation techniques. + Clearance Level: Top Secret (T5 investigation) **COMPETENCIES** + Unix/Linux System Administration + Network ... & Qualifications** TheTekSynap is seeking a **S** **enior S** **ystem** ** Administrator (Unix/Linux).** The Senior Systems Administrator (Unix/Linux)… more
    TekSynap (10/31/25)
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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 ... or equivalent advanced security certification + Red Hat Certified System Administrator (RHCSA) + Kubernetes certifications (CKA,...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 (10/31/25)
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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 (10/18/25)
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  • C2 Technician Level III

    General Dynamics Information Technology (Sterling, VA)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** Field Service ... SECRET Clearance** with the ability to obtain a ** TOP Secret Clearance** . + Bachelor's degree...is highly desired. + Graduate of a DoW Command-and-Control systems administrator course is preferred. **Skills and… more
    General Dynamics Information Technology (11/04/25)
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  • Linux Administrator - ACAS

    CACI International (Springfield, VA)
    …Report as vendor updates are received **You'll Bring These Qualifications** + Top Secret /SCI clearance (current), with the ability to successfully ... Linux Administrator - ACAS Job Category: Information Technology Time...Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (11/10/25)
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  • Fleet Support Rep-SA/DBA III -Computer…

    V2X (Virginia Beach, VA)
    …applications as approved by the government customer. + Create, maintain, and manage system administrator and user accounts for all applicable mission assets. + ... requires the ability to obtain and hold a DOD TOP SECRET (T5) / SCI clearance. +...US Navy CANES and/or NMCI environment. + Experience with system administration or operations of military planning systems… more
    V2X (09/16/25)
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  • Linux Systems Administrator

    BCMC (Arlington, VA)
    …of the customer mission. Responsibilities: - Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) environments across ... - US Citizenship - Must have an active DoD Secret clearance, TS /SCI clearance is preferred. -...5+ years of directly relevant experience as a Linux System Administrator . - 3+ years of experience… more
    BCMC (10/16/25)
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