• Lead Network Engineer

    Guidehouse (Winchester, VA)
    …infrastructure, including: + Virtualized environments + Network Operations Center (NOC) + Security Operations Center (SOC) + Lead the execution of complex IT ... and resolve escalated network issues. + Implement and oversee network security measures, including access controls and disaster recovery plans. + Automate… more
    Guidehouse (08/18/25)
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  • Information Technology Lead - Federal Health A-123…

    Guidehouse (Arlington, VA)
    …in alignment with OMB Circular A-123, Appendix A, and federal information security standards. Additional responsibilities include: + Develop and implement IT test ... documentation and workpapers that support audit readiness and meet federal information security requirements. + Provide technical guidance on IT risk, control gaps,… more
    Guidehouse (08/18/25)
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  • Infrastructure Engineer

    Bank of America (Richmond, VA)
    …certificate management + Strong experience and detailed technical knowledge in security engineering, system and network security , authentication and ... Experience with testing and change validation, root cause analysis, risk mitigation, security assessments, analysis of security threats, trends and architectural… more
    Bank of America (08/16/25)
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  • Systems Engineer

    Leidos (Chantilly, VA)
    …of system architecture, design, and implementation with a strong emphasis on security , scalability, and performance. This position requires a TS/SCI with Polygraph ... to enterprise systems, coordinating closely with enterprise architects and security teams. + Perform systems engineering functions including requirements analysis,… more
    Leidos (08/16/25)
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  • SURTASS Operations & Maintenance (O&M) Technician…

    V2X (Reston, VA)
    …battlefield. We bring 120 years of successful mission support to improve security , streamline logistics, and enhance readiness. Aligned around a shared purpose, our ... maintain a valid US passport. + Successfully pass a pre- employment drug screening. + The ability to obtain and...to obtain and maintain company provided travel charge cards. Security Clearance Requirement: + An active Department of Defense… more
    V2X (08/14/25)
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  • Field Operations Engineer

    Leidos (Reston, VA)
    …a Field Operations Engineer. This position is responsible for the configuration of security systems (IP cameras & servers) and IT networks to support perimeter ... (camera, cabling, and conduit installation) that will be used for all the security devices to communicate. + Configuring security devices to communicate and… more
    Leidos (08/14/25)
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  • Senior Technical Writer

    QinetiQ US (Mclean, VA)
    …(ML), and augmented reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security , and related fields all work together to explore new ways of ... protecting the American Warfighter, Security Forces, and Allies. Being a part of QinetiQ...need a reasonable accommodation for any part of the employment process, please send an e-mail to ###@us.QinetiQ.com or… more
    QinetiQ US (08/13/25)
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  • Cloud Systems Administrator V

    Criterion Systems (Reston, VA)
    …and response times to maintain operating efficiency. + Performs systems security administration functions, including creating user profiles and accounts. + Provides ... and installing applications from root files. Working knowledge of reviewing of security scans, applying fixes to resolve noted deficiencies and ability to work… more
    Criterion Systems (08/08/25)
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  • Senior Network Engineer

    ManTech (Chantilly, VA)
    …comprehensive network, VoIP, VTC, and data center solutions, adhering to security guidelines and customer specifications to ensure robust and secure communication ... routing, switching, VoIP, VTC, network encryption devices, and Cisco data center/ security to maintain network stability and performance. + Developing and maintaining… more
    ManTech (08/08/25)
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  • Technical Lead

    Carnegie Mellon University (Arlington, VA)
    …and serves as a national resource in software engineering and computer security . SEI works closely with academia, defense and government organizations, and industry ... for customers. + Utilize static analysis tools to identify and rectify security vulnerabilities and code quality issues before deployment. + Maintain up-to-date… more
    Carnegie Mellon University (08/07/25)
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