• 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 (11/20/25)
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  • Computer Associates' Top Secret Security

    General Dynamics Information Technology (Fairfax, VA)
    …Other **Job Family:** IT Infrastructure and Operations **Skills:** CA Top Secret,IBM z/OS, Security Tools **Experience:** 7 + years of related experience **US ... We are currently seeking a Computer Associates' Top Secret Security product Systems Administrator . Responsibilities: *...* Execute mainframe vulnerability scans utilizing zSecure and other security tools . * Review and report on… more
    General Dynamics Information Technology (11/13/25)
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  • Salesforce Configuration/ Security

    ICF (Reston, VA)
    administrator performs platform updates, manages user access and security , supports deployment activities, and collaborates closely with Business Analysts and ... and reports. + Update analytics components and ensure data accuracy across reporting tools . **User Access & Security Management** + Grant and terminate user… more
    ICF (11/24/25)
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  • Security Administrator

    Amentum (Chantilly, VA)
    …an opportunity in a new field? Are you considering a return to personnel security support or trusted workforce vetting? If you want to use your administrative ... an environment that allows you to directly support national security , we have an opportunity for you! Amentum is... + Knowledge and ability to use computer operating systems/ tools such as Microsoft Office Suite + Strong time… more
    Amentum (11/20/25)
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  • Lead Security Systems Administrator

    Lumen (Herndon, VA)
    …servers, Backup systems, Anti Virus system + Hands on experience using information security tools such as NESSUS, HBSS, ACAS, SCAP. + Hardware troubleshooting ... as needed and be part of the overall company security team as well. Current TS/SCI clearance a must....new hardware, System Imaging, Create and implement group policies, Security script writing, Vulnerability assessment and mitigation. + Maintain… more
    Lumen (11/20/25)
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  • Senior Cybersecurity Network Defense…

    CGI Technologies and Solutions, Inc. (Radford, VA)
    Administrator (Information Assurance Engineer - Senior)** **Category:** Cyber Security **Main location:** United States, Virginia, Radford **Position ID:** ... accordance with the DISA ACAS Best Practices Guide. The administrator will also manage Army Endpoint Security ...and coordination skills. f) Experience with Army enterprise monitoring tools and practices. g) Knowledge of security more
    CGI Technologies and Solutions, Inc. (10/29/25)
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  • Cybersecurity Network Defense Administrator

    GovCIO (Richmond, VA)
    …analysis activities in accordance with the DISA ACAS Best Practices Guide. The administrator will also manage Army Endpoint Security Solution (AESS) Site ... Services Management (PPSM) support, and reviewing proposed configuration changes for security impact. The administrator will handle in-processing and… more
    GovCIO (09/25/25)
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  • Security Software Engineer - Red Team…

    Imagine One Technology & Management (Dahlgren, VA)
    …recommendations for improving software and code design. + Contribute to a System Security Administrator and Operators Manual (SSAOM). Desired Experience: + Five ... One Technology & Management, Ltd. is seeking one (1) Security Software Engineer. This position is contingent upon award...Program and debug Web 2.0, Java, Perl, Ada, C++, Tool Command Language (tcl/tk) scripts and graphical user interfaces… more
    Imagine One Technology & Management (09/24/25)
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  • Senior Security Systems Engineer…

    Cydecor, Inc. (Dahlgren, VA)
    …Assurance Vulnerability Management (IAVM) Plans. + Develop and maintain the System Security Administrator and Operators Manual (SSAOM). + Lead the effort ... intelligence to enable decision-support and remain ahead of ever-evolving national security challenges. Our success rests squarely on three bedrock principles:… more
    Cydecor, Inc. (11/20/25)
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  • Senior Security Systems Engineer - SLBM

    Imagine One Technology & Management (Dahlgren, VA)
    …Management (IAVM) Plan. + Lead the preparation and production of a System Security Administrator and Operators Manual (SSAOM). + Lead obtaining Authorization to ... One Technology & Management, Ltd. is seeking four (4) **Senior Security Systems Engineers** with specific experience working with Submarine-Launched Ballistic… more
    Imagine One Technology & Management (09/30/25)
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