• Fleet Support Rep-SA/DBA III-Computer System…

    V2X (Virginia Beach, VA)
    …battlefield. We bring 120 years of successful mission support to improve security , streamline logistics, and enhance readiness. Aligned around a shared purpose, our ... and configure system-specific software on all applicable assets. + Install, integrate, test and secure site-unique hardware and software applications as approved by… more
    V2X (12/16/25)
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  • Senior Systems Engineer

    GovCIO (Fairfax, VA)
    … infrastructure with Group Policy, endpoint scans, and vulnerability scanning, to improve security posture. + Recommend, develop, and test new technology and ... Windows Active Directory environment. + Provide support for users, groups, and security access to Active Directory objects, including organizational units. + Support… more
    GovCIO (12/03/25)
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  • Cloud Developer

    SAIC (Mclean, VA)
    …domain to include: governance and risk management, compliance, encryption, software development security , access control, network security or secure ... and agile coding for engineering and development activities to support reliable network performance, modern resource management, and security processes. +… more
    SAIC (01/14/26)
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  • Cyber New Professional

    The MITRE Corporation (Mclean, VA)
    …set of experiences, developing diverse skills, and building your professional network along world-class cyber experts. This program has developed many cybersecurity ... , and CALDERA (TM) ) that counter advanced adversaries. + Enhance the security , safety, and resiliency of critical cyber systems and infrastructure by applying… more
    The MITRE Corporation (01/08/26)
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  • Offensive Software Developer

    Parsons Corporation (Fort Belvoir, VA)
    …of programming language weaknesses and vulnerabilities, cyber red teaming, network penetration testing, security operations center analysis, defensive ... required for this position are as follows: o Must pass the DCART developer aptitude test before joining DCART as a developer. + Must be willing to travel 15%- OCONUS… more
    Parsons Corporation (10/31/25)
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  • Systems Administrator / Top Secret / Onsite:

    Lockheed Martin (Arlington, VA)
    …*Document and automate administration procedures while partnering with engineering and test teams\. *Apply best practice management across Windows, Linux, and VMware ... vSphere/ESXi environments\. *Design and implement security solutions that satisfy customer mandates and mitigate residual risk\. *Perform day to day system health… more
    Lockheed Martin (10/22/25)
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  • ADNS engineer / Triton connectivity SME

    General Dynamics Information Technology (Portsmouth, VA)
    …support + Comprehensive knowledge of the principles, methods, and techniques used in network administration and support * Security Clearance Level: Secret / ... Cisco Certified Network Associate (CCNA) + Linux+ Certified Professional + Network + Certified Professional + Security + Certified Professional * Location:… more
    General Dynamics Information Technology (01/05/26)
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  • Senior Software Developer

    ManTech (Herndon, VA)
    …(DMV) area** . In this role you will research, design, develop, and test operating systems-level software, compilers, and network distribution software. You will ... software development that will operate in the Department of Homeland Security (DHS) enterprise network and on DHS devices. + Collaborates with customers and… more
    ManTech (11/18/25)
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  • Software Engineer

    Actalent (Arlington, VA)
    …We are seeking a talented Software Engineer to design, develop, and test sophisticated software for complex embedded systems operating in real-time environments. ... requiring exceptional reliability and availability. + Develop and maintain automated test frameworks to validate functionality and performance of embedded software… more
    Actalent (01/10/26)
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  • Senior Software Engineer

    Actalent (Arlington, VA)
    …Description We are seeking a Software Engineer to design, develop, and test advanced software for complex embedded systems operating in real-time environments. The ... requiring exceptional reliability and availability. + Develop and maintain automated test frameworks to validate functionality and performance of embedded software… more
    Actalent (01/09/26)
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