• Software Engineer

    CACI International (Dahlgren, VA)
    …+ Knowledge and experience with firewalls, intrusion detection systems, and other core network security systems. + Knowledge and experience in agile software ... Software Engineer Job Category: Engineering Time Type: Full time...Surface Warfare Center Dahlgren Division (NSWCDD), specifically the Systems Security Engineering Branch (A36) of the Naval Computing &… more
    CACI International (09/15/25)
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  • Crypto Systems Engineer

    KBR (Chantilly, VA)
    …the implementation, integration, and embedment of cryptography and cryptographic-related cyber security solutions into customer-owned or controlled Space ... official and/or Chief lnformation Security Officer. + Systems: Providing cyber security advice and assistance for Space and Terrestrial acquisition,… more
    KBR (09/06/25)
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  • Data Engineer 4

    Huntington Ingalls Industries (Arlington, VA)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $100,318.00 - $150,000.00 Security Clearance: Secret Level of Experience: Senior This opportunity resides ... a business group within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within… more
    Huntington Ingalls Industries (09/19/25)
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  • Linux Systems Engineer

    SAIC (Arlington, VA)
    **Description** Seeking a Senior Systems/ Network Engineer , working with a diverse team of contractors, government personnel and subject matter experts, focused ... on creating and recognizing targeting opportunities and strategies in the cyber -realm. The ideal candidate should be self-motivated and excel in independent and… more
    SAIC (09/20/25)
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  • Implementation Systems Engineer 1

    L3Harris (Lynchburg, VA)
    …air, land, sea and cyber domains in the interest of national security . Job Title: Implementation Systems Engineer Job Code: 26026 Job Location: Lynchburg, ... + Project execution including partnering with a Project Manager, Network Engineer and other System Engineers to...30% + Ability to obtain and maintain a secret security clearance + Ability to obtain Sec+ certification Qualifications:… more
    L3Harris (07/20/25)
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  • MECM Systems Engineer - Senior

    Amentum (Warrenton, VA)
    **Your Impact:** Are you interested in using your skills to help shape the Cyber , Security , & Intel space? If so, look no further. Amentum is seeking a Systems ... Engineer MECM to join our team of passionate individuals...projects that make a direct impact on the Nation's security and intelligence mission. The mission of the Lone… more
    Amentum (09/25/25)
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  • ASG Presales Solutions Engineer - Identity

    SHI (Richmond, VA)
    Security , CCIE Security or Relevant Professional certifications in Cyber Security OEMs **Other Requirements** + Completed Bachelor's Degree or relevant ... projects and have a holistic understanding of how security technology enables business. The Solutions Engineer ...network diagrams and presentations + General understanding of security frameworks such as NIST, HITRUST, and CIS. +… more
    SHI (08/14/25)
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  • Software Engineer

    Leidos (Alexandria, VA)
    …a new and exciting opportunity for a Software Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented team ... is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission...more. **Join us and make a difference in National Security !** The **Software Engineer ** will perform software… more
    Leidos (09/18/25)
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  • F5 Systems Engineer - TS/SCI

    General Dynamics Information Technology (Sterling, VA)
    …implements system enhancements that improves the performance and reliability of the network security infrastructure + Monitors and troubleshoots platform and OS ... we foster a people-focused and customer-centric environment in delivering Network Engineering Services. As an F5 Engineer ...based problems: network security infrastructure, and connectivity issues +… more
    General Dynamics Information Technology (09/10/25)
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  • SCCM Desktop Engineer

    SAIC (Quantico, VA)
    **Description** **Introduction** Make a difference for national security by joining a team of dedicated IT professionals who will sustain, modernize and transform ... the enterprise IT capabilities for the Defense Counterintelligence and Security Agency (DCSA). The Air Force and Combatant Commands Business Group of SAIC is seeking… more
    SAIC (09/12/25)
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