• Computer Sys Security Anlyst 3

    Huntington Ingalls Industries (Newport News, VA)
    …access. Uses encryption technology, penetration and vulnerability analysis of various security technologies, and information technology security research. ... COMPUTER SYS SECURITY ANLYST 3 Location: Newport News, Virginia, United...**The Role** Designs, tests, and implements state-of-the-art secure operating systems , networks, and database products. Conducts risk assessment and… more
    Huntington Ingalls Industries (01/09/26)
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  • Personnel Security Specialist I Adjudicator

    Amentum (Springfield, VA)
    …more of the standard securities and/or intelligence fields eg, technical, physical, information , industrial, personnel and operational security . + Subject matter ... to address their most significant and complex challenges in science, security and sustainability. Our people apply undaunted curiosity, relentless ambition and… more
    Amentum (01/08/26)
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  • Sr. Cloud Enterprise Technical Manager, National…

    Amazon (Herndon, VA)
    …/ CDN / Databases / AI/ML / DevOps / Big Data and Analytics / Security / Applications Development in a distributed systems environment - Bachelor's Degree in ... Networking / CDN / Databases / DevOps / Big Data and Analytics / Security / Applications Development in a distributed systems environment - Experience in… more
    Amazon (01/02/26)
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  • Technical Account Manager, National…

    Amazon (Herndon, VA)
    …/ CDN / Databases / AI/ML / DevOps / Big Data and Analytics / Security / Applications Development in a distributed systems environment - Bachelor's Degree in ... CDN / Databases / AI/ML / DevOps / Big Data and Analytics / Security / Applications Development in a distributed systems environment - Experience in Informational… more
    Amazon (12/31/25)
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  • Security Specialist - SSO

    Advantage SCI (Reston, VA)
    …of visitors. * Performing various badging functions and updating personnel security systems . * Scheduling and conducting SCI indoctrinations/debriefs, and ... Job Descriptions: Position Title: Security SpecialistReports To: The Customer and Project ManagerClearance...related documents. * Processing Personal Electronic Devices (PED) and systems access requests. * Badging activities, to include the… more
    Advantage SCI (12/03/25)
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  • Chemical Security & Elimination Subject…

    Red Gate Group (Fort Belvoir, VA)
    …a Difference for Country and Client," reflects our deep commitment to national security and service excellence. As an employer of choice, we offer comprehensive ... excellence and employee wellbeing. The Red Gate Group is seeking a Chemical Security & Elimination Subject Matter Expert (SME) to support the Defense Threat… more
    Red Gate Group (11/22/25)
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  • (Mbse) Model- Based Systems Engineer

    KBR (Alexandria, VA)
    …+ Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space ... Title: (MBSE) Model- Based Systems Engineer Belong. Connect. Grow. with KBR! KBR's... Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology… more
    KBR (12/23/25)
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  • Senior Specialist, Systems Engineering

    L3Harris (Herndon, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Specialist, Systems Engineer Job Code: 31266 Job Location: ... Solutions (S&AS) business area within L3Harris Technologies requires a talented Systems Engineer with expertise in aerospace and telecommunications software system… more
    L3Harris (11/15/25)
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  • Senior Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    …systems , and virtual systems + Knowledge of Windows and Linux systems , general operating system security practices, TCP/IP networking, 802.1x, and network ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Principal Cyber Security Engineer** to join our team in **Chantilly, VA.** This role supports… more
    ManTech (12/13/25)
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  • Network Security Engineer Lead

    Chenega Corporation (Fort Belvoir, VA)
    …hardware, operating systems , and software applications ensuring integration with Information Assurance (IA) security integrity requirements for the enclave. ... software and anti-virus signature files on all assigned assets. + Install security patches to protect against information assurance (IA) vulnerabilities. +… more
    Chenega Corporation (12/01/25)
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