• Information System Security Engineer

    Amentum (Warrenton, VA)
    …If so, look no further. Amentum is seeking a **Senior Information System Security Engineer (ISSE)** to join our team of passionate individuals in **Warrenton, VA** . ... **Responsibilities:** The duties and responsibilities of the **Senior Information System Security Engineer (ISSE)** include, but are not limited to, the following: +… more
    Amentum (07/29/25)
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  • Network Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Mclean, VA)
    Network Engineer The Opportunity: We are seeking a dedicated mid-level Network Engineer to support the design, deployment, and maintenance of enterprise and ... an opportunity to apply your technical expertise in wireless, SD-WAN, and cybersecurity to build secure, resilient infrastructure that directly enhances the quality… more
    BOOZ, ALLEN & HAMILTON, INC. (07/27/25)
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  • Senior Cyber Test Engineer (Onsite)

    Nightwing (Sterling, VA)
    …work that is vital to our national security, apply today! **Senior Cyber Test Engineer ** CODEX is seeking a cyber test engineer for a high-visibility CNO ... on this new journey and shape the future of cybersecurity and intelligence together as part of the Nightwing...on this new journey and shape the future of cybersecurity and intelligence together as part of the Nightwing… more
    Nightwing (07/19/25)
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  • Senior Cloud Security Engineer

    Pegasystems (Alexandria, VA)
    Senior Cloud Security Engineer Job Category: Engineering & Cloud Location: US - Virginia - Remote **Meet Our Team:** You'll be a part of a collaborative team of ... building, and maintaining a secure cloud environment. The Cloud Cybersecurity Team identifies security vulnerabilities across Pega's infrastructure, and conducts… more
    Pegasystems (07/18/25)
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  • Systems Engineer - DevOps

    M. C. Dean (Vienna, VA)
    …cloud-hosted and on-premises environments. As part of the team, the **Senior Systems Engineer ** 's responsibilities will include (but will not be limited to) the ... evaluation of technology components; + Working with system architects and lead engineer **to maintain and improve the architecture and design** of the infrastructure… more
    M. C. Dean (07/15/25)
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  • Senior Field Engineer (S)

    SimIS Inc. (Dahlgren, VA)
    …and operation of training simulations. SimIS seeks a Senior Field Engineer to provide advanced technical leadership and engineering support for shore-based ... to ensure optimal performance of training environments. The Senior Field Engineer serves as the primary technical authority for system integration, upgrades,… more
    SimIS Inc. (07/12/25)
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  • Principle Test Engineer

    Shuvel Digital (Dulles, VA)
    Principle Test Engineer Type: Contract Location: Hybrid/Dulles, VA Work Authorization: USC Clearance: Active Secret. Must be able to obtain TS/SCI and DHS ... to address emerging threats. Raytheon is seeking a Principal Test Engineer to support the Agile-based design, development, integration, testing, and deployment… more
    Shuvel Digital (06/26/25)
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  • LiveAction Engineer

    System One (Springfield, VA)
    LiveAction Engineer 100% remote Secret clearance is required to start We are seeking a LiveAction Engineer to support network performance monitoring and security ... multi-domain government networks. The ideal candidate will work closely with cybersecurity , network, and system engineering teams to ensure operational resilience… more
    System One (06/24/25)
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  • Senior Cyber Network Engineer

    CACI International (Chantilly, VA)
    Senior Cyber Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... * * **The Opportunity:** Join our team as a Senior Principal Cyber Network Engineer in Chantilly, VA where you will be responsible for expanding network architecture… more
    CACI International (06/23/25)
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  • Senior Network Engineer

    KBR (Chantilly, VA)
    Title: Senior Network Engineer Belong. Connect. Grow. with KBR! KBR is seeking a highly skilled and experienced Senior Network Engineer to oversee ... and performance monitoring frameworks. + Ensure operational compliance with federal cybersecurity mandates (eg, FISMA, NIST) and disaster recovery best practices. +… more
    KBR (06/07/25)
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