• Systems Engineer

    KBR (Springfield, VA)
    Title: Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape...based upon contract award. KBR is seeking a Mid-level Systems Engineer to support a government customer… more
    KBR (12/11/25)
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  • Systems Test Engineer

    KBR (Chantilly, VA)
    Title: Systems Test Engineer Systems Test Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape...position based upon contract award. KBR is seeking a Systems Test Engineer to join our team… more
    KBR (12/05/25)
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  • Systems Engineer Principal

    General Dynamics Information Technology (Langley AFB, VA)
    …Development, Systems Development Lifecycle (SDLC) **Certifications:** Certified Information Systems Security Professional (CISSP) | International Information ... experience **US Citizenship Required:** Yes **Job Description:** As an AF DCGS Principal Systems Engineer , you will perform analysis on technical and system… more
    General Dynamics Information Technology (12/06/25)
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  • Systems Engineer

    KBR (Chantilly, VA)
    Title: Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape...the future of space defense. KBR is seeking a Systems Engineer (SE) to support the SSPO… more
    KBR (12/31/25)
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  • Senior Principal Cyber Security

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role ... supports enterprise-wide cybersecurity operations by providing advanced engineering and technical expertise... systems + Knowledge of Windows and Linux systems , general operating system security practices, TCP/IP… more
    ManTech (12/13/25)
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  • Senior Cyber Security Engineer

    CACI International (Norfolk, VA)
    Senior Cyber Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... * * CACI is aggressively seeking a Senior Cyber Security Engineer to support the U. S....reporting certifications of system technicians to the SCSC Information Systems Security Officer (ISSO). + Maintaining Privileged… more
    CACI International (10/18/25)
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  • Systems Engineer - Research…

    KBR (Chantilly, VA)
    Title: Systems Engineer - Research and Development - Senior Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape...future of space defense. KBR is seeking a Senior Systems Engineer to support our customers in… more
    KBR (10/29/25)
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  • Product Security Engineer

    Meta (Richmond, VA)
    **Summary:** The Instagram Security Ecosystems team is seeking a product-focused security engineer interesting in enabling Instagram product teams to develop ... harder for bad actors on the Instagram platform. **Required Skills:** Product Security Engineer , Instagram Responsibilities: 1. Threat Modeling and Security more
    Meta (12/20/25)
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  • Security Engineer

    Leidos (Lorton, VA)
    …deliver cybersecurity and information assurance services. **Primary Responsibilities** The Security Engineer - Linux / Tenable Compliance is responsible for ... Sector at Leidos currently has an opening for a Security Engineer to work in our Lorton,...review and approval. **Basic Qualifications** + Bachelor's degree in Cybersecurity , Information Technology, Computer Science, or related field and… more
    Leidos (12/11/25)
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  • Systems Engineer & Process SME

    KBR (Chantilly, VA)
    Title: Systems Engineer & Process SME Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape...upon contract award KBR is seeking a highly qualified Systems Engineer to provide Systems more
    KBR (11/07/25)
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