• Patch and Linux Administrator…

    Huntington Ingalls Industries (Fairfax, VA)
    …Certified Support Professional (ACSP) or Jamf Certified Administrator * Certified Information Systems Security Professional (CISSP) or Security + ... Right! We are seeking an experienced Patching and Linux Administrator III to join our infrastructure team. This role...permissions, and security policies across multiple operating systems * Maintain system documentation including patch… more
    Huntington Ingalls Industries (11/14/25)
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  • Security Control Assessor (SCA) (TS/SCI)

    Tau Six (Chantilly, VA)
    …with assessing security relevant applications. + Experience as a System Administrator , Information System Security Manager, or Information ... motivated self-starter with experience in secure information systems to join a team of security ...Defense Information Systems Agency (DISA) Security Technical Implementation Guides. + Operating System /Computing… more
    Tau Six (10/22/25)
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  • Senior Cybersecurity Network Defense…

    CGI Technologies and Solutions, Inc. (Radford, VA)
    **Senior Cybersecurity Network Defense Administrator ( Information Assurance Engineer - Senior)** **Category:** Cyber Security **Main location:** United ... Federal is looking for a Senior Cybersecurity Network Defense Administrator ( Information Assurance Engineer - Senior) to...accordance with the DISA ACAS Best Practices Guide. The administrator will also manage Army Endpoint Security … more
    CGI Technologies and Solutions, Inc. (10/29/25)
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  • Senior Cybersecurity Internal Controls…

    CGI Technologies and Solutions, Inc. (Radford, VA)
    **Senior Cybersecurity Internal Controls Administrator ( Information Assurance Engineer - Senior)** **Category:** Cyber Security **Main location:** United ... Description:** CGI Federal is looking for a Senior Cybersecurity Internal Controls Administrator ( Information Assurance Engineer - Senior) to help support a… more
    CGI Technologies and Solutions, Inc. (10/29/25)
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  • Cyber Operations

    Leidos (Lorton, VA)
    …with the respective system owner, system administrator or Information System Security Officer (ISSO) to notify them that weekly scanning ... owner, system administrator and/or Information System Security Officer (ISSO)...operational matters (non-scheduled). + Oversee baseline compliance aspect of information systems and applications being accredited or… more
    Leidos (11/05/25)
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  • Physical Security System…

    M. C. Dean (Chantilly, VA)
    …**Physical Security System Administrator 4** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic ... customers across high-growth markets. As a System Administrator for our Physical Security Systems... Information Management), and other Integrated Electronic Security Systems . Your role is pivotal to… more
    M. C. Dean (10/23/25)
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  • Sr Field Service Engineer

    Scientific Research Corporation (Norfolk, VA)
    … System Maritime 4.0.3 (GCCS-M 4.0.3) System Administrator + 741A: Information System Security Manager (ISSM) + 742A: Network Security ... System (LBUCS) Transmit Terminal Equipment Operator/Maintainer + 745A: Information Systems Technician + 746A: Information... Information Systems Technician + 746A: Information Systems Administrator Clearance … more
    Scientific Research Corporation (11/12/25)
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  • Senior Systems Administrator…

    BAE Systems (Springfield, VA)
    …computer systems , coordinates with network engineers, monitors and manages system resources, and performs systems security administration functions. ... **Job Description** As a Systems Administrator in an enterprise test...Center Configuration Manager (SCCM) infrastructure + Build/maintain/tune Host Based Security System (HBSS) infrastructure + Build/maintain/tune Microsoft… more
    BAE Systems (11/19/25)
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  • Systems Administrator

    BAE Systems (Sterling, VA)
    …our future and protect our freedom. BAE Systems is looking for a Senior Systems Administrator to provide comprehensive support to all aspects of system ... such as: + VMware Certified Professional (VCP) + RedHat Certified System Administrator /Engineer (RHCSA/RHCE) + Microsoft Certified: Windows Server… more
    BAE Systems (10/08/25)
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  • Systems Administrator (SME)

    BAE Systems (Herndon, VA)
    …to improve our future and protect our freedom. We are seeking an experienced Systems Administrator SME to join our technology-based program supporting a key ... integration and sustainment support for critical military platforms and systems . Intelligence & Security provides services and...government customer. As a Systems Administrator SME, you will play a… more
    BAE Systems (09/12/25)
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