• Lead, Information Security Systems Engineer…

    L3Harris (Ashburn, VA)
    …deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Anti-Tamper System ... Security Engineer (Secret Security Clearance) Job Code: 26869 Job Location:...+ Mentor and develop junior engineers. + Provide DoD software selection and approval processes for COTS, GOTS, and… more
    L3Harris (08/03/25)
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  • Electrical CAD Engineer ( Engineer…

    HII (Chesapeake, VA)
    …customers. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation ... We Are HII Mission Technologies is seeking a skilled and detail-oriented Electrical CAD Engineer to join our team. This role is responsible for the creation and… more
    HII (09/29/25)
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  • Cloud Systems Engineer (Space Systems)

    L3Harris (Chantilly, VA)
    … domains in the interest of national security. Job Title: Specialist, Space Software Systems Engineer (Space Systems) Job Code: 29205 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… more
    L3Harris (09/27/25)
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  • Network Engineer 5

    M. C. Dean (Chantilly, VA)
    …is Building Intelligence. We design, build, operate, and maintain cyber -physical solutions for the nation's most mission-critical facilities, secure environments, ... in electrical, engineering, and cybersecurity industries. We are seeking a **Network Engineer 5** to join our **Security and Electronic Systems (SES)** business… more
    M. C. Dean (08/30/25)
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  • Senior Systems Engineer - TS/SCI + Poly…

    RTX Corporation (Sterling, VA)
    …more secure world. We have an exciting opportunity for a **Senior Systems Test Engineer ** to join our Air & Space Defense Systems (ASDS) team. This team specializes ... integrated air and missile defense, advanced sensors, space-based systems, hypersonics, effectors and cyber solutions. In this role, you will play a key part in the… more
    RTX Corporation (08/16/25)
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  • Systems Engineer TS/SCI Poly

    Parsons Corporation (Centreville, VA)
    …for. **Job Description:** Parsons is seeking a highly skilled and motivated **Systems Engineer ** to join our dynamic team. In this role, you will be instrumental ... in building, maintaining, and operating sophisticated hardware and software systems. Your expertise will contribute to the seamless integration and performance of… more
    Parsons Corporation (07/04/25)
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  • Quantum Sensing Engineer

    SAIC (Chantilly, VA)
    …solutions in systems engineering and integration; enterprise IT, including cloud services; cyber ; software ; advanced analytics and simulation; and training. We ... **Description** SAIC is seeking a TS/SCI (with Poly) cleared Quantum Sensing Engineer responsible for providing high quality advisory services and program planning,… more
    SAIC (08/14/25)
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  • Principal Environmental Engineer

    Parsons Corporation (Centreville, VA)
    …projects that matter to your community? Parsons is seeking an experienced Environmental Engineer with a desire to enhance the fabric of our community, and to ... of difficult engineering assignments, applying engineering techniques and analyses. The Engineer at this level is a fully qualified professional, proficient in… more
    Parsons Corporation (08/08/25)
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  • Counter Space Payload Engineer

    SAIC (Chantilly, VA)
    …solutions in systems engineering and integration; enterprise IT, including cloud services; cyber ; software ; advanced analytics and simulation; and training. We ... **Description** SAIC is seeking a **Counter-Space Payload Engineer ** to join our team in Chantilly, VA....and corresponding firmware implementation into larger payload hardware and software ) + Ability to develop link budgets and understand… more
    SAIC (08/07/25)
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  • Data Engineer

    General Dynamics Information Technology (Mclean, VA)
    …related experience **US Citizenship Required:** Yes **Job Description:** The Data Engineer Team Lead will provide technical leadership towards prioritizing and ... completing tasks for a small data engineer team in a highly mission centric atmosphere. The...customer support for the ETL process + Resolve complex hardware/ software compatibility and interface design considerations + Conduct investigations… more
    General Dynamics Information Technology (09/09/25)
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