• Mid-Level Modeling and Simulation Engineer

    KBR (Chantilly, VA)
    Title: Mid-Level Modeling and Simulation Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. + Collaborative Environment: Be part of a dynamic team… more
    KBR (12/16/25)
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  • Sr. Cloud Engineer (TS/SCI) (Ft. Belvoir,…

    SMX (Fort Belvoir, VA)
    Sr. Cloud Engineer (4792) (TS/SCI) (Ft. Belvoir, VA)at SMX(View all jobs) (https://www.smxtech.com/careers/) Fort Belvoir, VA SMX is seeking a **Sr. Cloud ... Engineer ** to support INSCOM HQ to lead the design,...to Infrastructure-as-Code/Configuration-as-Code (IaC/CaC) and system documentation. + Ensure the software can be deployed successfully in all environments (eg,… more
    SMX (11/05/25)
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  • Splunk Security Engineer (TS/SCI) (Ft.…

    SMX (Fort Belvoir, VA)
    …of this position includes all Army Intelligence security domains as defined by the Cybersecurity Director, and the Splunk Engineer will verify that all solutions ... Splunk Security Engineer (4672) (TS/SCI) (Ft. Belvoir, VA)at SMX(View all...system architecture. + System inventories to track hardware and software components. + Collaborate with the security team to… more
    SMX (10/03/25)
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  • Data Mining and Analytics Engineer

    ICF (Arlington, VA)
    Description ICF International seeks an experienced Data Mining and Analytics Engineer to support the research and development of new cyber analytic capabilities that ... candidate will act as a Data Mining and Analytics Engineer to support a large federal cyber security analytic...teams, product teams, and customers to develop prototypes and software products + Amazon Web Services (AWS) Certified Cloud… more
    ICF (10/01/25)
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  • Trellix Endpoint DLP Engineer - Active…

    ENS Solutions (Reston, VA)
    …data protection controls as a Trellix Endpoint Data Loss Prevention (DLP) Engineer . Serve as the technical owner for Trellix EDR/DLP components, ensuring sensitive ... enterprise data protection strategies. Requirements + 4+ years of experience in cybersecurity engineering, data protection, or endpoint security + 2+ years of… more
    ENS Solutions (12/13/25)
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  • Arkime Engineer - Active TS/SCI with CI…

    ENS Solutions (Reston, VA)
    …are seeking a highly skilled Arkime (formerly Moloch) Implementation & Sustainment Engineer to design, deploy, operate, and enhance our enterprise packet-capture and ... and operations teams. Requirements + 5+ years of experience in cybersecurity , network security engineering, or security operations. + Strong background in… more
    ENS Solutions (12/13/25)
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  • Illumio Zero Trust Segmentation Platform…

    ENS Solutions (Reston, VA)
    …leadership. We are seeking an experienced Illumio Zero Trust Segmentation Platform Engineer to lead the design, implementation, and operational support of our ... documentation, and enterprise security playbooks. Requirements + 5+ years in cybersecurity , cloud security, or infrastructure engineering. + 3+ years of expertise… more
    ENS Solutions (12/13/25)
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  • Digital Engineer , Associate

    The MITRE Corporation (Mclean, VA)
    …the government create lasting impact in fields as diverse as cybersecurity , healthcare, aviation, defense, and enterprise transformation. We're making a difference ... and intelligence, aviation, homeland security, the judiciary, healthcare, and cybersecurity domains. We are looking for highly-motivated, adaptive, and self-directed… more
    The MITRE Corporation (12/10/25)
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  • Information Assurance Security Engineer

    TekSynap (Fort Belvoir, VA)
    …NIST 800 series standards. + In-depth knowledge and hands-on experience with eMASS software supporting the RMF process. + Working knowledge of ACAS Security Center ... + Active DoD Top-Secret security clearance **Overview** We are seeking an Security Engineer to join our Prime Contract with the Defense Threat Reduction Agency. The… more
    TekSynap (12/09/25)
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  • Information Systems Security Engineer

    TekSynap (Chantilly, VA)
    …system including updating network diagrams, vulnerability scans, STIG checklists, hardware/ software lists, and SCRM certificates. + Maintains responsibility for the ... + Must maintain required technical and security training relative to cybersecurity duties, in accordance with DoD instruction 8510.01, Risk Management Framework… more
    TekSynap (12/06/25)
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