• Expert Security Engineer

    Amentum (Springfield, VA)
    …teams on the A&A Process to include: related security documentation such as systems concept of operations (ConOps), system security design, implementation plans, ... look no further. Amentum is seeking an **Expert Security Engineer ** to join our team of passionate individuals in...security controls in accordance with regulatory policies into formal system test plans. * Serve as the security subject… more
    Amentum (11/14/25)
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  • Integration Solutions Engineer

    SAIC (Chantilly, VA)
    **Description** **JOB DESCRIPTION** : SAIC is seeking an **Integration Solutions Engineer ** with a strong desire to enhance technical communication and collaboration ... for the NRO's Integrated Systems Program Office (ISPO) with the Ground Enterprise Directorate...surveillance and activity-based intelligence information. As an Integration Solutions Engineer you will be involved with designing and implementing… more
    SAIC (12/06/25)
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  • FPGA DSP Firmware Engineer

    Leidos (Arlington, VA)
    …Technology (AWT)** Division of Leidos is looking for a **FPGA DSP Firmware Engineer ** to design, develop, simulate, and integrate challenging DSP FPGA designs and RF ... sensor systems based on given program requirements. The successful candidate...At **Leidos** , we offer **competitive benefits** http://www.leidos.com/careers/pay-benefits, including 4 or more weeks Paid Time Off, 11 paid… more
    Leidos (10/28/25)
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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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  • Jr Aerospace Engineer

    Leidos (Chantilly, VA)
    **Description** Leidos is currently seeking a junior-level Aerospace Engineer to provide an immediate contribution to an existing customer effort. This position will ... engineers and customer personnel to provide data analysis and to conduct system device and capability performance trending. In addition, this position will keep… more
    Leidos (12/19/25)
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  • Senior Software Engineer (Golang)

    ICF (Reston, VA)
    …on the right solutions for the customer. We are looking for a seasoned Senior Backend Engineer who will be a key driver to make this happen. Our team supports the ... This contract will serve to develop a human-centric reporting system that allows refinement, filtering, and data comparison, as...**The Work ** We are seeking a Golang Backend Engineer to join our dynamic team. In this role,… more
    ICF (12/16/25)
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  • Defense Mission Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Langley, VA)
    …Basic Qualifications: + 4 + years of experience with large-scale missions and systems engineering and integration + 3+ years of experience performing systems ... Defense Mission Engineer Key Role: Create, integrate, and apply interdisciplinary... systems engineering products for DoD or government systems or capabilities + 2+ years of experience with… more
    BOOZ, ALLEN & HAMILTON, INC. (12/08/25)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    …services + Maintain infrastructure in cloud or virtualized environments + Perform Linux-based system upgrades and patches + Engineer and deploy a Multi-Factor ... seeks a motivated, career and customer-oriented **Senior Cyber Security Engineer ** to join our team in **Chantilly, VA** ....+ Bachelor's degree in an Information Technology field, or 4 + years of additional experience in lieu of a… more
    ManTech (12/11/25)
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  • 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 **Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports the… more
    ManTech (12/13/25)
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  • Senior Network Deployment Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Network Deployment Engineer ** to join our team in **Chantilly, VA** . This is an **onsite** ... network architectures + Provide daily IT support across client/server/storage/network systems , including monitoring, troubleshooting, and problem resolution + Manage… more
    ManTech (11/26/25)
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