• Lead Network Engineer

    The MITRE Corporation (Mclean, VA)
    …Classified Infrastructure Services team (Special Programs) is looking for a Lead Network Engineer role that will be supporting many classified infrastructures ... lasting impact in fields as diverse as cybersecurity, healthcare, aviation, defense , and enterprise transformation. We're making a difference every day-working for… more
    The MITRE Corporation (06/03/25)
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  • Network Engineer 5 - COBRA

    Huntington Ingalls Industries (Washington, DC)
    …cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely ... Mission Technologies is leading the next evolution of national defense - the data evolution - by accelerating a...Mission Technologies Warfare Systems partners with the DoD and defense innovation ecosystem to rapidly acquire and field critical… more
    Huntington Ingalls Industries (08/01/25)
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  • Systems Network Engineer (Multiple…

    Noblis (Washington, DC)
    …attend meetings with the FTI vendor and the FAA to ensure major network infrastructure projects are progressing on schedule with minimal interruption to FAA ... as wide-area networking (IP VPNs), last-mile technologies and services, enterprise network operations, network security, managed services, wireless and… more
    Noblis (08/08/25)
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  • Network Engineer

    SAIC (Washington, DC)
    …is currently seeking a motivated, career and customer-oriented Backup and Recovery Networking Engineer with at least 4-years of Commvault experience to join our team ... nation's most complex modernization and systems engineering challenges across the defense , space, federal civilian, and intelligence markets. Our robust portfolio of… more
    SAIC (08/15/25)
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  • Cyber Operations Countermeasures Engineer

    Leidos (Odenton, MD)
    …required to maintain these certs during employment. + Proficient understanding of Cyber Network Defense (CND) in regards to protect, detect, respond and sustain ... a current job opportunity for a Cyber Operations Countermeasures Engineer on the DISA GSM-O II program supporting the...needs, and delivering flawlessly. POSITION SUMMARY: GSM-O II provides network operations and cyber defense support to… more
    Leidos (08/15/25)
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  • Information Systems Security Engineer

    KBR (Arlington, VA)
    …at multiple classifications, including vulnerability analysis, SIEM operations, cyber network defense , cyber operations, malware analysis, information systems ... defense systems that ensure national security and shape the future of space defense . + The Information Systems Security Engineer will directly support the… more
    KBR (06/14/25)
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  • Systems Security Engineer

    SAIC (Beltsville, MD)
    **Description** SAIC is seeking a highly motivated Systems Security Engineer . The successful candidate will provide support to the Cybersecurity Integrity Center in ... and commercial partners. **Description of Duties:** The Systems Security Engineer collaborates with Department and external cyber stakeholders on cybersecurity… more
    SAIC (08/07/25)
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  • ACAS Engineer - Active Top Secret Clearance…

    ENS Solutions (Washington, DC)
    …enterprise computer systems. Engineer , design, develop, and implement enterprise network cyber defense capabilities to prevent sophisticated cyber threats. ... Understand the fundamentals of layered defense and zero trust technologies. Prevent adversary ... defense and zero trust technologies. Prevent adversary network threats, identify advanced attack vectors, and thwart methods… more
    ENS Solutions (08/08/25)
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  • Linux or Cloud Engineer

    BAE Systems (Sterling, VA)
    …Description** BAE Systems, a top-ten prime contractor to the US Department of Defense , enables the US government to transform data into intelligence and provides ... Intelligence & Security provides services and products to the Department of Defense , the government, federal law enforcement officials, and troops deployed around… more
    BAE Systems (06/10/25)
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  • System Engineer - Active Secret Clearance…

    NANA Regional Corporation (Washington, DC)
    ADM is looking for a System Engineer II to work in Washington, DC. To join our team of outstanding professionals, apply today! **Responsibilities** + Serve as a ... to higher-level staff. + Provide technical support, advice, and troubleshooting for utility network operations, aiming for a 98% target network uptime. + Develop… more
    NANA Regional Corporation (08/13/25)
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