• VMware Engineer

    Imagine One Technology & Management (Virginia Beach, VA)
    …Security Technical Implementation Guides (STIGs) + Shall meet the Cyber IT/ Cybersecurity Workforce (CSWF) System Administrator (451); Intermediate Level for ... in one or more of the following areas: virtualized environments, servers, cybersecurity , endpoints, and/or networks + Demonstrated ability to understand and apply… more
    Imagine One Technology & Management (12/01/25)
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  • Cyber Intrusion Detection System…

    General Dynamics Information Technology (Reston, VA)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** CYBERSECURITY ANALYST PRINCIPAL Advance your career while impacting our national ... security in cyber as a Cybersecurity Analyst Principal at GDIT. Here, technologists have many...federal government. MEANINGFUL WORK AND PERSONAL IMPACT As a Cybersecurity Analyst Principal, the work you'll do at GDIT… more
    General Dynamics Information Technology (10/25/25)
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  • Systems Administrator / Information Systems…

    Guidehouse (Arlington, VA)
    …Active Secret **What You Will Do** **:** We are seeking a Systems Administrator / Information Systems Engineer in support of the Marine Corps. Responsibilities ... with IA, S6/G6, and external vendors + Ensures compliance with DoD cybersecurity policies + Provides onsite operational support and troubleshooting **What You Will… more
    Guidehouse (01/08/26)
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  • System Administrator Lead

    System One (Mclean, VA)
    Job Title: System Administrator Lead Location: Arlington, Virginia Type: Contract To Hire Contractor Work Model: Onsite Security Clearance: Top Secret w/ SCI ... oversight. * Implements and enforces DISA STIGs, RMF controls, and DoD cybersecurity requirements. * Documents SOPs and system configurations to support continuity… more
    System One (12/26/25)
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  • Subcontracts Administrator

    KBR (Chantilly, VA)
    Title: Subcontracts Administrator Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. + Collaborative Environment: Be part of a dynamic team… more
    KBR (12/18/25)
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  • Senior Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated and skilled **Senior Systems Administrator ** to join our sustainment team in **Chantilly, VA.** In this role, you will support a ... vulnerability scans, apply security patches, and ensure adherence to established cybersecurity standards + Contribute to DevOps and Agile processes by supporting… more
    ManTech (12/13/25)
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  • System Administrator

    Parsons Corporation (Centreville, VA)
    …experience + CompTIA Security+ Minimum + Proven experience as a System Administrator in a classified environment, preferably within the intelligence community or ... By combining unique technologies with deep domain expertise across cybersecurity , missile defense, space, connected infrastructure, transportation, smart cities, and… more
    Parsons Corporation (12/04/25)
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  • Sr. Contract Administrator

    Parsons Corporation (Fairfax, VA)
    …possible. **Job Description:** Parsons is looking for an amazingly talented. Sr. Contract Administrator to join our Team. In this role you will be interfacing with ... By combining unique technologies with deep domain expertise across cybersecurity , missile defense, space, connected infrastructure, transportation, smart cities, and… more
    Parsons Corporation (12/02/25)
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  • Network Administrator

    Leonardo DRS, Inc. (Arlington, VA)
    …visit www.leonardodrs.com . **Job Summary** As a cleared SIPR Network and System Administrator and a member of the Corporate Risk Management Framework (RMF) Support ... be challenged to stay current with the latest technological developments in IT and Cybersecurity . You will be exposed to advanced technologies, and will play a major… more
    Leonardo DRS, Inc. (11/05/25)
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  • Senior Windows Administrator w/Secret…

    TekSynap (Radford, VA)
    …**REQUIRED QUALIFICATIONS** **Experience** + Five (5) years as a Windows Systems Administrator or Engineer, including 3 years of task automation using PowerShell. + ... recovery plans for common problem resolution. + Three (3) years supporting Cybersecurity patching and compliance, including STIGs, SRGs, RMF, SCA-V, and CORA. +… more
    TekSynap (10/25/25)
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