• Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Scientist, Systems Engineer Job Code: 24091 Job Location: Herndon, ... VA Job Schedule: 9/80 Job Description: The Advanced Concept Engineer (ACE) provides the strategic technical leadership to draw upon L3Harris' technical competencies… more
    L3Harris (05/22/25)
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  • AI Systems Engineer

    KBR (Chantilly, VA)
    …Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our ... customers in the intelligence and national security communities. In this position, your work will have...professional to join our team as an AI/ML Systems Engineer . If you have a passion for systems engineering… more
    KBR (07/29/25)
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  • Cyber Systems Engineer III - Ecds

    General Dynamics Information Technology (Springfield, VA)
    …Required:** None **Job Family:** Cyber Engineering **Skills:** Cross Domain (Inactive), Security System Design,Systems Engineering **Experience:** 5 + years of ... our work depends on TS/SCI level cleared **Cyber Systems Engineer lll - ECDS** joining our team to support...testing. **What You'll Get to Do:** + Lead the security design and engineering of cross domain solutions. +… more
    General Dynamics Information Technology (07/19/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    **Description** **Leidos** has a new and exciting opportunity for a **Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... more. **Join us and make a difference in National Security !** **Job Summary** The Software Engineer will...**Leidos** , the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive… more
    Leidos (05/28/25)
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  • CyberSecurity AI Engineer

    Nelnet (Richmond, VA)
    …opportunities for people where they live, learn, and work. The Cybersecurity AI Engineer at Nelnet plays a critical role in securing the organization's AI/ML ... associated services from evolving threats. The ideal candidate combines expertise in security engineering with a deep understanding of AI technologies, and partners… more
    Nelnet (08/08/25)
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  • Senior Information Systems Cyber Engineer

    The MITRE Corporation (Mclean, VA)
    …Department Summary: The Cybersecurity Risk Management Department (R311) within the Global Security Services Division (R300) is looking to fill a Senior Information ... Systems Cyber Engineer position, with a focus on classified environments. The...environment, working with cutting-edge technology and contributing to advanced security concepts in classified settings. We seek a proactive… more
    The MITRE Corporation (08/08/25)
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  • Sr. Detection/Splunk Engineer

    Datavant (Richmond, VA)
    …**What We're Looking For** We are seeking a highly skilled and experienced **Senior Security Detection Engineer ** to join our Security Operations team. This ... implementation and maintenance of our threat detection infrastructure, automation of security controls, and adherence to compliance frameworks such as FedRAMP, SOC… more
    Datavant (08/01/25)
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  • FedRAMP Senior Cyber Engineer (Multiple…

    Noblis (Richmond, VA)
    Responsibilities Are you a Cyber Security professional or a Cloud Computing Engineer /Architect interested in Cyber Security ? Are you looking to make an ... government? Do you want to help reshape the Federal Security assurance model? Do you love researching new technologies...on full time status. For part time or on-call staff , compensation is proportionately adjusted based on hours worked.… more
    Noblis (07/30/25)
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  • Cybersecurity Engineer I

    TekSynap (Virginia Beach, VA)
    …configuration and implementation of best practices. + Apply and validate Security Technical Implementation Guides (STIGs) to ensure system compliance. + Conduct ... vendor patches across both Linux and Windows platforms. + Interpret and apply Security Management policy guidance and DoD directives related to system and network … more
    TekSynap (07/02/25)
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  • Cloud Engineer

    KBR (Herndon, VA)
    …Cloud Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our ... customers in the intelligence and national security communities. In this position, your work will have a profound impact on the country's most critical role -… more
    KBR (06/19/25)
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