• GCCS Systems Administrator

    Paragon Cyber Solutions (Colorado Springs, CO)
    …immediate opening for those ready for an exciting and dynamic career as a Systems Administrator to join other smart, talented, and dedicated engineers that pride ... Command (USSTRATCOM) and US Air Force Space Command (AFSPC) missions. Clearance: Top Secret Security Clearance with SCI Eligibility Travel Required: Yes… more
    Paragon Cyber Solutions (10/11/25)
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  • Workflow Administrator

    SAIC (Arlington, VA)
    …requests, and other special projects dispatched by USW(R&E). **Qualifications** **Required Qualifications:** + Top Secret clearance with the ability to obtain a ... **Description** SAIC is seeking a **Workflow Administrator ** with an active TS clearance...memorandums, taskers, reports, and formal packages using approved workflow systems (eg, CATMS). + Ensure all submissions meet format,… more
    SAIC (11/04/25)
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  • Mid System Administrator

    Parsons Corporation (Quantico, VA)
    …managing Windows and Azure server environments **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for this ... **Job Description:** Parsons is looking for an amazingly talented **Mid System Administrator ** to join our team! **What You'll Be Doing:** + Maintains smooth… more
    Parsons Corporation (11/15/25)
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  • Systems Administrator - CSfC

    CACI International (Fort Bragg, NC)
    Systems Administrator - CSfC Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular ... * **The Opportunity:** We are seeking a well rounded Systems Administrator with Systems , Network...access control list). + Perform system administration on specialized cyber defense applications and systems or Virtual… more
    CACI International (12/13/25)
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  • System Administrator

    UIC Government Services and the Bowhead Family of Companies (Quantico, VA)
    …COMPTIA Sec + or higher certification * 7 years of experience as a Systems Administrator or similar infrastructure engineering role. * Advanced knowledge of ... **Overview** Bowhead seeks a System Administrator to join our team supporting NIWC Atlantic....a plus. SECURITY CLEARANCE REQUIREMENTS: Must currently hold a Top Secret /SCI clearance. Physical Demands: * Must… more
    UIC Government Services and the Bowhead Family of Companies (11/09/25)
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  • Systems Administrator Expert

    General Dynamics Information Technology (Annapolis Junction, MD)
    …RQ210149 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... support for implementation, troubleshooting and maintenance of information Technology (IT) systems . Manages IT system infrastructure and any processes related to… more
    General Dynamics Information Technology (11/08/25)
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  • Senior Cyber Risk Manager (Splunk Engineer)

    The MITRE Corporation (Mclean, VA)
    …a PhD; or equivalent combination of related education and work experience. + Active Top Secret clearance with SCI eligibility. Ability to obtain and maintain a ... Division (R300) is looking to fill a Senior Information Systems Security Engineer position, with a focus on classified...candidate to have a minimum of the following clearance(s): Top Secret This requisition requires the hired… more
    The MITRE Corporation (11/08/25)
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  • Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …RQ206477 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... group of computers running on one or more operating systems . + Understand all the different systems ...days over 2 week period) * Security Clearance Level: TS /SCI with Polygraph * Required Skills and Abilities: *… more
    General Dynamics Information Technology (12/02/25)
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  • Endpoint Security as a Service (ESS) Engineer/…

    Leidos (Washington, DC)
    …network components and develop cutting-edge technical solutions. **Basic Qualifications:** + Active ** Top Secret clearance** (SCI eligible). + **8+ years of IT ... - where innovation meets mission.** **What You'll Do** As an ESS Engineer and Administrator , you won't just maintain systems - you'll _elevate_ them. You'll be… more
    Leidos (10/03/25)
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  • Deskside Administrator I

    Epsilon, Inc (Arlington, VA)
    …conditions. + Must have an active Secret clearance with the ability to obtain a Top Secret with SCI eligibility or have an active Top Secret ... **Overview** **Epsilon is now part of AMERICAN SYSTEMS !** We are pleased to announce Epsilon, Inc....Epsilon has been chosen to deliver full-spectrum IT and Cyber Security support to a critical and enduring multinational… more
    Epsilon, Inc (11/22/25)
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