• Systems Engineer - TS/SCI with Polygraph

    General Dynamics Information Technology (Herndon, VA)
    …ensure full availability and optimum performance. Utilize software tools and logs to monitor network and system health. + Track and manage system ... while you advance your career. Join GDIT as a Systems Engineer and build an impactful career in enterprise...task status updates, and customer reports. + Support for system and data security requirements, and documented… more
    General Dynamics Information Technology (01/08/26)
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  • Principal Systems Engineer

    Northrop Grumman (Chantilly, VA)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (12/19/25)
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  • All Source Analyst ( Network Analysis)…

    SOS International LLC (Reston, VA)
    …tailored solutions, tested leadership, and trusted results to enable national security missions worldwide. **Job Description** **Overview** SOSi is seeking a Senior ... level All-Source Analyst ( Network Analysis) to provide support on network ...assess, interpret, forecast, and explain a range of national security issues and developments that are regional or functional… more
    SOS International LLC (11/21/25)
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  • Software Developer Engineer, Amazon Leo…

    Amazon (Arlington, VA)
    …| Redmond, WA, USA Amazon Leo is Amazon's low Earth orbit satellite broadband network . Its mission is to deliver fast, reliable internet to customers and communities ... around the world, and we've designed the system with the capacity, flexibility, and performance to serve...US as a refugee or granted asylum. LSA (Leo Security Assurance) encompasses key functions that support compliance, audit… more
    Amazon (11/25/25)
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  • Principal Auditor (Experienced Senior Auditor),…

    Capital One (Mclean, VA)
    Principal Auditor (Experienced Senior Auditor), Global Payment Network (Hybrid) Capital One's Audit function is a dedicated group of professionals focused on ... with a specific focus on the Capital One's Global Payment Network , platforms, technologies, and related operations (eg, credit/debit processing, digital payments,… more
    Capital One (12/07/25)
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  • IT Systems Engineer

    SAIC (Chantilly, VA)
    …mobile devices. + Android O/S to include an understanding of how the operating system works and its security settings. + Experience with domestic and foreign ... **Description** SAIC is seeking an **IT Systems Engineer** to develop updated guidance for online...and services for integration. + Conduct and provide quick-turn security and product assessments for new technologies. + Document… more
    SAIC (12/24/25)
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  • Chief Enterprise Architect & Modernization Lead

    ManTech (Herndon, VA)
    …+ Direct the system -level roadmap, design and configuration of global network systems (LAN/WAN), ensuring interoperability with legacy systems and ... compliance with Government security standards. Oversee network optimization and standardization efforts across multiple facilities. + Implement DevSecOps… more
    ManTech (12/23/25)
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  • Sr Principal Airborne Systems Operator

    Northrop Grumman (Chantilly, VA)
    …. **Preferred Qualifications for both levels:** + Knowledge of modern wireless communication systems . + Knowledge of RF system components & functions. + ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (01/08/26)
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  • Forensic Cyber Network Defense Analysts…

    BCMC (Arlington, VA)
    …response, and immediate investigation and resolution using host-based, network -based and cloud-based cybersecurity analysis capabilities. Team personnel provide ... hunting for malicious cyber activity. We are seeking Cyber Network Defense Analysts (CNDA) with Cloud Forensics experience to...TS/SCI clearance - Ability to obtain Department of Homeland Security (DHS) Entry on Duty (EOD) Suitability - 5+… more
    BCMC (10/22/25)
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  • Global Infrastructure Engineer

    Meta (Henrico, VA)
    …of data center functions and technologies including electrical, cooling, structured cabling, security , network , server and storage systems 18. Experience ... DC Infra Engineer is expected to work with the data center teams, Core Systems , CEA, PE, and hardware engineering to architect and implement adaptable solutions that… more
    Meta (12/20/25)
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