• Network Administrator 3

    M. C. Dean (Vienna, VA)
    …who engineer and deploy automated, secure and resilient power and technology systems ; and deliver the management platforms essential for long-term system ... sustainability. Together, we transform the way complex, large-scale systems are designed, delivered, and sustained-enhancing client outcomes, improving lives, and… more
    M. C. Dean (07/15/25)
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  • Oracle DBA, Senior

    General Dynamics Information Technology (Fort Belvoir, VA)
    …of Oracle Data Guard Replication and Recovery Manager. Experience with Linux and Windows based operating systems administration and troubleshooting. ... Scripts. + Proven troubleshooting and problem-solving skills for critical database, application, network , and system administration issues. + Ability to work… more
    General Dynamics Information Technology (07/02/25)
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  • Senior Cyber Blue Team Analyst

    Applied Research Associates, Inc. (Fort Belvoir, VA)
    …toolkit and perform required assessments + Possess working knowledge of DoD's IT system and network certification and accreditation processes to include ... to conduct cyber assessments of vulnerabilities of critical US and Allied systems , networks, infrastructures, and assets. Our team will support the Defense Threat… more
    Applied Research Associates, Inc. (05/19/25)
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  • Senior Product Manager-C5ISR

    Curtiss-Wright Corporation (Ashburn, VA)
    …and VITA standards including SOSA, CMOSS, HOST, and adjacent MIL standards + Embedded Linux and real-time operating systems + Functional safety (ISO 26262) or ... Senior Product Manager-C5ISR Curtiss-Wright is a world leader...and networking technologies, and emerging embedded edge AI processing systems . As the overall technical and product subject matter… more
    Curtiss-Wright Corporation (06/15/25)
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  • TS/SCI Senior Software Integration…

    Insight Global (Lee County, VA)
    …such as mission system software, JavaScript, .NET Core on Linux , containerization, enterprise single sign-on, network security, databases, and infrastructure ... Job Description As a Senior Software Integration Architect you will go on-site...classified test environments. This role is distinct from typical system integrator jobs, focusing on delivering value quickly in… more
    Insight Global (06/25/25)
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  • Senior Specialist, Software Engineer

    L3Harris (Lynchburg, VA)
    …automation feature and regression testing on new software & hardware for terminals, and network infrastructure equipment and systems as well as servers and AWS ... domains in the interest of national security. Job Title: Senior Specialist, Software Engineer Job Code: 24818 Job Location:...+ Microsoft Windows Server 2016, 2019 and 2022 operating system knowledge + RedHat Linux 7, 8… more
    L3Harris (06/12/25)
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  • Web App Developer Senior

    VOSTROM (Virginia Beach, VA)
    …of companies. Our companies conduct advanced research and develop innovative software and systems that help meet network security and reliability challenges for ... Web App Developer - Senior + Work Locations: Virginia Beach, VA +...This position involves building intuitive user interfaces for these systems . Responsibilities: + Design and creation of responsive and… more
    VOSTROM (05/05/25)
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  • Senior Security Incident Response Engineer,…

    Amazon (Herndon, VA)
    …broad and deep technical knowledge, specifically in the fields of operating system security, network security, cryptography, software security, malware analysis, ... demonstrated experience with a focus in areas such as systems , network , and/or application security. - 5+...forensics, SOAR, SIEM platforms, and a variety of Operating Systems (MS Windows, Linux , MacOS) - Experience… more
    Amazon (06/03/25)
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  • Senior Tenable Nessus Administrator

    CACI International (Chantilly, VA)
    …Maintain and configure Nessus, Nessus Manager, Nessus Agents, Log Correlation Engine, Nessus Network Monitor, and Security Center on both Linux /Unix and Windows ... Senior Tenable Nessus Administrator Job Category: Information Technology...Defender for Endpoint, and STIG Management. + Familiarity with network and system security principles, protocols, and… more
    CACI International (06/24/25)
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  • Senior Cyber Security Engineer

    ManTech (Herndon, VA)
    …FedRAMP or FISMA-compliant systems . + Strong technical understanding of operating systems (Windows/ Linux ), network protocols, and cloud platforms (AWS or ... **ManTech** seeks a motivated and mission-focused ** Senior Cyber Security Engineer** to join our team...Cloud Engineers, customer stakeholders, and compliance officers to align systems with federal security requirements. This position offers an… more
    ManTech (07/12/25)
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