• Systems Administrator 3

    Huntington Ingalls Industries (Langley AFB, VA)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $71,544.00 - $110,000.00 Security Clearance: TS/SCI Level of Experience: Mid Employee Referral Amount: ... defense - the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5ISR,… more
    Huntington Ingalls Industries (07/30/25)
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  • Sr. Systems Administrator

    Chenega Corporation (Fort Belvoir, VA)
    Sr. Systems Administrator Ft. Belvoir, VA Join our Talent Network Sr. Systems Administrator Ft. Belvoir, VA C-CHR-24-050 TheSenior System ... and patches are installed and configured, including maintaining Defense Information Systems Agency (DISA) Security Technical Implementation Guides (STIGs)… more
    Chenega Corporation (06/02/25)
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  • Systems Administrator

    Guidehouse (Springfield, VA)
    …Do** **:** The System Administrator will provide technical support, systems administration, application administration, and system security to the Computer ... **Job Family** **:** IT Cyber Security **Travel Required** **:** Up to 10% **Clearance...a COUNTERINTELLIGENCE (CI) polygraph + Bachelor's Degree + Microsoft Systems Administrator Certification + Microsoft Active Directory,… more
    Guidehouse (08/08/25)
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  • SIGINT Systems Administrator (Low…

    CACI International (Hampton, VA)
    SIGINT Systems Administrator (Low Band Journeyman) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee ... None * * * CACI is seeking a SIGINT Systems Administrator to join the CACI team...for resolving IT hardware and software infrastructure (servers, network, security , etc.) issues using systems analysis techniques… more
    CACI International (07/12/25)
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  • SAP NS2 Senior Cloud Engineer/ Systems

    SAP (Herndon, VA)
    …variety of benefit options for you to choose from. **SAP NS2 Senior Cloud Engineer/ Systems Administrator - Onsite - Chantilly, VA** **Active TS SCI with ... internals must have manager's approval to transfer. The NS2 Senior Cloud Engineer/ Systems Administrator candidate will be responsible for leading the development… more
    SAP (07/22/25)
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  • SharePoint Systems Administrator

    Leidos (Alexandria, VA)
    …OneDrive, and SharePoint Online. + Conduct searches and purges of data from operational systems as required by cyber security , legal, compliance, FOIA, and other ... **Description** Leidos is seeking a senior SharePoint System Administrator to support a large enterprise IT contract for the DOD. The SharePoint System … more
    Leidos (07/25/25)
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  • Systems Administrator

    TekSynap (Chantilly, VA)
    Security +, eg) + ITIL 4 Foundation **Overview** Weare seeking a ** Systems Administrator ** tosupport theOffice of the Director of National Intelligence ... **Responsibilities & Qualifications** **RESPONSIBILITIES** The ** Systems ** ** Administrator ** willworkin one or severalareas of the project, providinga holistic… more
    TekSynap (08/11/25)
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  • Principal Systems Administrator

    ManTech (Arlington, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Principal Systems Administrator ** to join our team in **Pentagon, VA.** The position is **onsite.** ... Strong technical skills in areas such as Windows and Linux operating systems , network administration, virtualization, and security + Excellent problem-solving… more
    ManTech (08/08/25)
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  • Secret Lead Systems Administrator

    Insight Global (Norfolk, VA)
    Job Description Insight Global is seeking a qualified Secret Lead Systems Administrator in support of one of are large federal clients in Norfolk, VA. This ... or related field 12+ years of experience as a Systems Administrator Experience working with AWS and...and networking CompTIA Security + certification Active DoD Security Clearance Experience working with Navy maintenance systems more
    Insight Global (08/08/25)
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  • Public Key Infrastructure (PKI) Security

    Tetrad Digital Integrity LLC (Falls Church, VA)
    …We are currently recruiting for a Senior level Public Key Infrastructure (PKI) Security Administrator . PKI enables secure communication and data exchange using ... using certificates QUALIFICATIONS: + Bachelor's degree in computers or other IT, Security related major or equivalent experience with 9+ years' relevant experience +… more
    Tetrad Digital Integrity LLC (08/08/25)
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