• Scientist, Systems Engineer

    L3Harris (Ashburn, VA)
    …air, land, sea and cyber domains in the interest of national security . Job Title: Scientist, Chief Integration/Test Engineer Job Code: 27748 Job Location ... Description : As the SI&T Chief Integration and Test Engineer , you are responsible for driving the integration and...engineers in system integration. You will participate in cross-site information sharing sessions with your peers to help drive… more
    L3Harris (11/20/25)
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  • Sr. Software Engineer

    Leidos (Chantilly, VA)
    …combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security operations, and decision analytics to support ... technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect...Area, is currently seeking a highly motivated Sr. Software Engineer for the Chinook Program. The Chinook Program delivers… more
    Leidos (10/05/25)
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  • Ground Mission Engineer

    SAIC (Chantilly, VA)
    **Description** Join a winning team! SAIC's National Security and Space (NSS) Sector is currently hiring to advance space capabilities supporting our Department of ... & integration and more. This position is for a **Ground Mission Engineer ** for a large, multi-year contract supporting a cutting-edge and innovative space… more
    SAIC (11/13/25)
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  • Quality Engineer 3

    Huntington Ingalls Industries (Roanoke, VA)
    …Employment Type: Full Time/Hourly/Non-Exempt Anticipated Salary Range: $72,108.00 - $105,000.00 Security Clearance: Ability to Obtain Level of Experience: Mid This ... 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 (11/20/25)
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  • Digital Verification Hardware Engineer 2

    Huntington Ingalls Industries (Roanoke, VA)
    …10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: - $90,000.00 Security Clearance: Ability to Obtain Level of Experience: Mid This opportunity ... 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 (09/23/25)
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  • Telecommunications Deputy Engineer Leader

    M. C. Dean (Vienna, VA)
    …is Building Intelligence. We design, build, operate, and maintain cyber -physical solutions for the nation's most mission-critical facilities, secure environments, ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (10/10/25)
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  • Cybersecurity Architect / Engineer

    Leidos (Mclean, VA)
    …promote these efforts, Leidos is looking for a **Cybersecurity Architect / Engineer ** - Connected Intelligent Transportation Systems (C-ITS) to join our team! ... Role: Be recognized as a subject matter expert in **Cybersecurity and Security Engineering.** * Innovative Work: Influence the development of cutting-edge on-prem… more
    Leidos (10/05/25)
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  • Cross Domain Provisioning Engineer

    CACI International (Springfield, VA)
    …Up to 10% Type of Travel: Local * * * **The Opportunity:** **Transport Cyber Security Services (TCS)** is a premier, long-term contract with the **National ... Cross Domain Provisioning Engineer Job Category: Information Technology Time...to deliver timely, relevant, and accurate support of national security . Our TCS team provides innovative design, engineering, procurement,… more
    CACI International (10/07/25)
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  • Sr Specialist, Systems Integration & Test…

    L3Harris (Ashburn, VA)
    …our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr ... Specialist, Systems Integration & Test Engineer (UAV Propulsion) Job Code: 27681 Job Location: Ashburn,...years of prior related experience. + Active DoD Secret security clearance + System level design experience in which… more
    L3Harris (08/25/25)
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  • DCGS Field Engineer

    CACI International (Hampton, VA)
    …Field. + TS/SCI Security Clearance. + Experience (all required) + ≥10 yrs of Cyber Security Engineering. + ≥10 yrs of DCGS experience. + ≥2 yrs SIGINT Sensor ... DCGS Field Engineer Job Category: Information Technology Time...for resolving IT hardware and software infrastructure (servers, network, security , etc.) issues using systems analysis techniques and procedures… more
    CACI International (11/08/25)
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