• Sepio Security Engineer

    Leidos (Arlington, VA)
    **Description** We are seeking a highly skilled and motivated Sepio Engineer to join our cybersecurity team. In this pivotal role, you will be responsible for ... device visibility and policy enforcement. **Primary Responsibilities:** The Sepio Engineer will be responsible for designing, implementing, and maintaining security… more
    Leidos (11/25/25)
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  • Intermediate AI and Decision Engineer

    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 Decisions department has a need for an Artificial Intelligence and Decision Engineer with a passion for artificial intelligence (AI) and expertise in algorithms… more
    The MITRE Corporation (01/17/26)
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  • Site Reliability Engineer

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... community, defense, civil, and commercial markets. Job Title: Site Reliability Engineer Location: Sterling, VA Clearance: TS/SCI Poly **This position is CONTINGENT… more
    Nightwing (12/26/25)
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  • SimOps/STK Engineer

    KBR (Chantilly, VA)
    Title: SimOps/STK Engineer Belong. Connect. Grow. with KBR! KBR is seeking an engineer with expertise in SimOps and the use of System Tool Kit to support one of ... community and customer domain, along with a strong focus on core systems engineering processes in support of end-to-end mission and services closure. This… more
    KBR (12/29/25)
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  • Requirements/IVV&T Engineer

    KBR (Chantilly, VA)
    Title: Requirements/IVV&T Engineer Belong. Connect. Grow. with KBR! As a Systems Engineer , the candidate will provide the technical guidance and oversight in ... that provides global, persistent, real-time surveillance and activity-based intelligence information . This position supports a hybrid agile process with the… more
    KBR (12/29/25)
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  • Senior RF Communications Engineer

    KBR (Chantilly, VA)
    …role - protecting our national security. We are seeking a Senior Communications Systems Engineer to provide systems engineering and technical advisory ... Title: Senior RF Communications Engineer Belong. Connect. Grow. with KBR! KBR's National...supports space and ground communication networks for multiple satellite systems , that are currently in development and on orbit.… more
    KBR (11/01/25)
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  • Control Engineer 2 (Onsite)

    M. C. Dean (Vienna, VA)
    …developing, installing, and maintaining equipment used to monitor and control systems , machinery, and processes. Control Engineers work in various applications ... including industrial controls, cybersecurity , building automation, water / wastewater, power controls and protection, energy management, and transportation … more
    M. C. Dean (11/28/25)
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  • Control Engineer 2

    M. C. Dean (Manassas, VA)
    …developing, installing, and maintaining equipment used to monitor and control systems , machinery, and processes. Control Engineers work in various applications ... including industrial controls, cybersecurity , building automation, water / wastewater, power controls and protection, energy management, and transportation … more
    M. C. Dean (11/26/25)
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  • Endace Platform Engineer - Active TS/SCI…

    ENS Solutions (Reston, VA)
    We are seeking a seasoned Endace Implementation & Sustainment Engineer to architect, deploy, integrate, and operate Endace packet capture, monitoring, and network ... strategies. This role owns the end-to-end lifecycle for Endace systems -including design, installation, configuration, maintenance, and long-term optimization-while integrating… more
    ENS Solutions (12/13/25)
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  • Network Engineer III

    CACI International (Charlottesville, VA)
    Network Engineer III Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... contract with the National Geospatial-Intelligence Agency (NGA) for Transport & Cybersecurity Services (TCS). We provide IT infrastructure services for timely and… more
    CACI International (10/30/25)
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