• Sr Principal Systems Engineer…

    General Dynamics Information Technology (Washington, DC)
    …17 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Sr Principal Systems Engineer - Active Directory - Active Top Secret ... your opportunity to make a personal impact as a ** Sr ** ** Principal Systems Engineer** **- ACTIVE DIRECTORY**...every major agency across the US government, defense and intelligence community. Our 30,000 experts extract the power of… more
    General Dynamics Information Technology (09/26/25)
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  • Solutions Architect Sr . Principal

    General Dynamics Information Technology (Falls Church, VA)
    …to advance the mission and optimize our business strategy as a Solution Architect Sr . Principal at GDIT. Here, you'll support solving some of our clients' ... GDIT, people are our differentiator. As a Solutions Architect Sr . Principal , you will support the business...every major agency across the US government, defense and intelligence community. Our 30,000 experts extract the power of… more
    General Dynamics Information Technology (09/20/25)
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  • LINUX Sr Principal Systems Engineer…

    General Dynamics Information Technology (Washington, DC)
    …related experience **US Citizenship Required:** Yes **Job Description:** Job Description ** Senior Principal Systems Engineer - Linux** Design, deploy, integrate ... maintain Linux technologies to advance the mission as a ** SENIOR PRINCIPAL SYSTEMS ENGINEER** with GDIT. Your...every major agency across the US government, defense and intelligence community. Our 30,000 experts extract the power of… more
    General Dynamics Information Technology (09/23/25)
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  • Sr Principal Classified…

    Northrop Grumman (Dulles, VA)
    …some of the best work of your career. **Cybersecurity Professionals, We Want You!** Cyber assets everywhere are under siege from a wide spectrum of threats. Almost ... Grumman, we take a holistic approach to cybersecurity, looking at the whole cyber landscape of people, processes and technology and the whole security realm of… more
    Northrop Grumman (10/01/25)
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  • Sr . Principal , Program Management…

    L3Harris (Herndon, VA)
    …employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Must be located in any ... experience providing instructional training to program team(s) + Knowledge of Business Intelligence (BI) tools such as Tableau, PowerBI, etc. + Knowledge of the… more
    L3Harris (09/20/25)
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  • Principal Cyber Threat Hunter

    Leidos (Adelphi, MD)
    …subscribers' networks. Leveraging a deep knowledge of the threat landscape, the Principal Cyber Threat Hunter will enhance our cybersecurity posture, implement ... and existing cybersecurity tools and methodologies to detect, analyze, and mitigate cyber threats, integrating threat intelligence into sensing infrastructure. +… more
    Leidos (07/19/25)
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  • Principal Cyber Software Engineer

    Concurrent Technologies Corporation (Columbia, MD)
    Principal Cyber Software Engineer Concurrent Technologies Corporation Client Site - Columbia, MD area Minimum Clearance Required: TS/SCI with Fullscope Poly ... to have a major positive impact throughout the Department of Defense (DoD), Intelligence Community (IC), and beyond. Our IT solutions are at work in high-level,… more
    Concurrent Technologies Corporation (08/07/25)
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  • Cybersecurity Sr . Engineer

    General Dynamics Information Technology (Falls Church, VA)
    …career while impacting our national security in cyber as a Cybersecurity Engineer Sr Principal at GDIT. Here, technologists have many paths to grow a ... the federal government. At GDIT, people are our differentiators. As a Cybersecurity Engineer Sr Principal you will support the business strategy that helps us… more
    General Dynamics Information Technology (09/30/25)
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  • Senior Principal Cyber

    BigBear.ai (Herndon, VA)
    …development team and our customers in the Department of Defense (DoD) and the Intelligence Community (IC). This position is on-site in Herndon, VA, and requires a ... we foster an environment of growth and development, with an emphasis on opportunity, recognition , and work-life balance. We give the same high level of commitment to… more
    BigBear.ai (10/01/25)
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  • Principal Engineer - Data Derived…

    Wells Fargo (Mclean, VA)
    …Learn more about the career areas and lines of business at wellsfargojobs.com. The Principal engineer for Data Derived Cyber Security Defense Services is a high ... technologies. + Innovate engineering, developing, and supporting technology infrastructure for intelligence and incident response operations at the Cyber more
    Wells Fargo (10/02/25)
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