• Cyber Network Defense Analyst

    ManTech (Herndon, VA)
    …on our team , you will use your expertise in specialized network defense to provide innovative and creative solutions to challenging cyber security problems. ... **ManTech** seeks a motivated, career and customer-oriented **Cyber Network Defense Analyst** in **Herndon, VA.** As a CND Analyst… more
    ManTech (10/16/25)
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  • Information Systems Security Engineer

    SAIC (Chantilly, VA)
    …a position located in Chantilly, VA. The successful candidate will leverage overall system knowledge and expertise of space systems regarding security posture in ... System Security Manager (ISSM) regarding certification and accreditation of all System Program Office sponsored systems . + Provide the Information System more
    SAIC (11/06/25)
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  • Systems Engineer - DevOps

    M. C. Dean (Vienna, VA)
    …which includes secure cloud-hosted and on-premises environments. As part of the team , the **Senior Systems Engineer** 's responsibilities will include (but ... , and **maintaining** technology-specific, configurable, and reusable automation modules for network and systems infrastructure, data storage, messaging, and… more
    M. C. Dean (08/27/25)
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  • System Reliability Engineer

    CACI International (Norfolk, VA)
    …response processes + Apply SAFe Agile and DevOps methodologies to improve system reliability and team efficiency **Responsibilities:** + Design, implement, and ... and implement automation solutions for deployment, scaling, and management of NMMES systems + Monitor system performance, availability, and capacity, and… more
    CACI International (10/07/25)
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  • Senior Systems Engineer - Cybersecurity

    M. C. Dean (Vienna, VA)
    …components; + **Producing detailed system design** , including network and systems infrastructure, interconnections, and application configuration to ... prevention, and other components of our cybersecurity infrastructure. As part of the team , the **Senior Systems Engineer** 's responsibilities will include (but… more
    M. C. Dean (08/27/25)
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  • Systems Engineer I

    Bowman (Reston, VA)
    …Multi-Factor Authentication (MFA) platforms to ensure secure and seamless access across enterprise systems . + Maintain and manage equipment within data center ... **Short Description** Bowman has an opportunity for a Systems Engineer I to join our team...infrastructure (VDI). + Create and maintain documentation relating to systems configuration, network mapping, systems more
    Bowman (10/02/25)
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  • Senior Information System Security Officer…

    Tyto Athene (Fairfax, VA)
    …that drives measurable success. Our expertise spans four core technology domains- Network Modernization, Hybrid Cloud, Cybersecurity, and Enterprise IT-empowering ... **Description** Tyto Athene is searching for a **Senior Information System Security Officer (ISSO)** to be responsible for the overall handling of information… more
    Tyto Athene (09/16/25)
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  • Lead, Systems Engineer (Software…

    L3Harris (Dulles, VA)
    …lightweight terminal through a DoD dedicated gateway which accesses the Defense Information Systems Network (DISN). It can provide secure services, in addition ... systems engineering + 5+ years experience leading the system lifecycle activities including requirements, design, implementation, testing, deployment, and… more
    L3Harris (10/03/25)
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  • Senior System Administrator

    Amentum (Springfield, VA)
    …& Intel space? If so, look no further. Amentum is seeking a **Senior System Administrator** to join our team of passionate individuals in **Springfield, VA** ... combination of these * Troubleshoot, maintain integrity and configure network components along with implementing operating systems ...systems including the transition and migration of corporate systems * Monitor and report on system more
    Amentum (11/20/25)
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  • Senior Manager - Global Payment Network

    Capital One (Mclean, VA)
    Senior Manager - Global Payment Network Information Security Office (ISO) Consultant At Capital One, you will help consult on initiatives, programs, and projects to ... the business and technology teams covering Infrastructure Security, Resiliency, Data Security, Network Architecture and Design, and User Access Management + Serve as… more
    Capital One (11/04/25)
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