• OPIR Systems Engineer

    KBR (Chantilly, VA)
    Title: OPIR Systems Engineer Belong. Connect. Grow. with KBR! KBR is seeking a highly qualified OPIR Systems Engineer to provide Systems Engineer ... to IC and DoD users. As a Senior OPIR Systems Engineer , you will be responsible for...contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape… more
    KBR (12/29/25)
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  • Systems Test Engineer

    KBR (Chantilly, VA)
    Title: Systems Test Engineer Systems Test Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end ... testing, configuration management processes. + Bachelor's degree in engineering, Management Information Systems , Information Technology, Information more
    KBR (12/05/25)
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  • Network Security Engineer

    TEKsystems (Arlington, VA)
    …of possible security incidents. REQUIREMENTS Minimum 8-year experience in Information Security with experience in vulnerability management, pen testing or ... experience designing and implementing Checkpoint firewalls Checkpoint Networks Certified Network Security Engineer (CCSE), desired. F5 Certified Basic UNIX or… more
    TEKsystems (12/24/25)
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  • Sepio Security Engineer

    Leidos (Arlington, VA)
    …remediation and recommending mitigation strategies. + Monitoring & Incident Response: Monitor security systems for irregular behavior and participate in incident ... We are seeking a highly skilled and motivated Sepio Engineer to join our cybersecurity team. In this pivotal...you will be responsible for designing, implementing, and maintaining security measures, with a specific focus on leveraging the… more
    Leidos (11/25/25)
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  • Senior Cyber Security Engineer

    V2X (Ashland, VA)
    …BS Degree + IAT Level III related certifications: + CASP + + CCNP + Certified Information Systems Security Professional (CISSP) + GCED + GCIH Experience: + ... with integrity, respect, responsibility, and professionalism. As a Senior Cyber Security Engineer , you will be responsible for overseeing the Risk Management… more
    V2X (12/04/25)
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  • Systems Engineer - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …**US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Engineer with GDIT. A career in enterprise IT means ... connecting and enhancing the systems that matter most while you build valuable skills that will help you in your career. At GDIT you'll be at the forefront of… more
    General Dynamics Information Technology (12/11/25)
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  • Security Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …focal point for all security matters related to specific sets of information systems . + Define an Information Assurance Vulnerability Management (IAVM) ... + Assist with: 1. analysis of cybersecurity, intelligence and information technology policy gaps for combat systems ....** Security Requirements:** + Active DoD Top Secret security clearance 1. One (1) engineer will… more
    Imagine One Technology & Management (12/24/25)
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  • Production Operations Systems

    SAIC (VA)
    **Description** SAIC is searching for a Systems Engineer who performs high-level, day-to-day operational support of complex application cloud systems to join ... years of experience with a degree in Computer Science, Information Technology, Systems Engineering, or a related...Advanced certifications in relevant areas (eg, Red Hat Certified Engineer , Microsoft Certified Systems Engineer ,… more
    SAIC (12/31/25)
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  • Engineer /Scientist

    Naval Sea Systems Command (Dahlgren, VA)
    …sent to applicants who respond to this flyer. Responsibilities You will serve as an Engineer or Scientist within the Systems of Systems Engineering Branch, ... sector. Specialized experience must demonstrate the following: as a professional engineer or scientist applying systems engineering principles to research,… more
    Naval Sea Systems Command (11/04/25)
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  • Sr Specialist, Systems Engineer

    L3Harris (Chantilly, VA)
    …cyber domains in the interest of national security . Job Title: Sr Specialist, Systems Engineer (Cloud Systems ) Job Code: 32135 Job Location: Colorado ... organizations here: https://www.l3harris.com/capabilities/space Essential Functions: We are seeking a software systems engineer to join our C2 development team.… more
    L3Harris (12/21/25)
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