• Systems Engineer , Staff Principal

    BigBear.ai (Columbia, MD)
    …Matters Most At BigBear.ai, we're solving some of the most complex challenges in national security and intelligence. We're looking for a Level 3 IT Engineer who ... opportunity. What you will do As a senior IT Engineer , you'll play a key role in designing, implementing,...Architect and enhance complex IT systems that support national security missions. + Lead and contribute to large-scale projects,… more
    BigBear.ai (11/27/25)
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  • Principal Cloud Engineer - TS/SCI…

    General Dynamics Information Technology (Annapolis Junction, MD)
    …procedures * Automating administrative tasks using PowerShell scripts * Implement security and compliance policies * Manage user accounts, permissions, and licensing ... * Ensuring seamless integration, security , and optimal performance of Microsoft 365 applications such...* Required Experience: 5+ years of related experience * Security Clearance Level: TS/SCI w/Poly * Required Skills and… more
    General Dynamics Information Technology (11/13/25)
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  • Cleared Senior/ Principal R&D Systems…

    Sandia National Laboratories (Albuquerque, NM)
    …Laboratories is the nation's premier science and engineering lab for national security and technology innovation, with teams of specialists focused on cutting-edge ... we love our jobs: + Challenging work with amazing impact that contributes to security , peace, and freedom worldwide + Extraordinary co-workers + Some of the best… more
    Sandia National Laboratories (01/09/26)
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  • Principal Electrical Engineer

    RTX Corporation (Cedar Rapids, IA)
    …Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are ... eligible for a security clearance ** Security Clearance:** DoD Clearance: Secret...evolving global market. This position is for a motivated Principal Electrical or Computer engineering candidate to be involved… more
    RTX Corporation (12/18/25)
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  • Sr Software / Principal Software…

    Palo Alto Networks (Santa Clara, CA)
    …platform to operationalize complex deployments using the Palo Alto Networks network security portfolio. Principal Software Engineers are: + Technical experts ... Development (Jest, Mocha, Jasmine) + Deep understanding of code vulnerabilities ( security issues, type-safe code, sql injections, XSS etc.) + Experience building… more
    Palo Alto Networks (01/13/26)
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  • Sr Principal Engineer Guidance…

    Northrop Grumman (Salt Lake City, UT)
    …Mission Systems is a trusted provider of mission-enabling solutions for global security . We have a wide portfolio of secure, affordable, integrated, and multi-domain ... differentiated battle management and cyber solutions deliver timely, mission-enabling information and provide superior situational awareness and understanding to… more
    Northrop Grumman (01/15/26)
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  • Sr. Principal Systems Engineer - RDC…

    RTX Corporation (Schriever AFB, CO)
    …position **Learn More & Apply Now!** Clearance Information : Clearance Information : This position requires a security clearance. **DCSA Consolidated ... initiatives and develops & executes technology roadmaps. As an Engineer on the Warfighter Support Team, you will join...of the Department of Defense, handles and adjudicates the security clearance process. More information about … more
    RTX Corporation (12/16/25)
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  • Principal Software Engineer

    RTX Corporation (Colorado Springs, CO)
    …position **Learn More & Apply Now!** Clearance Information : Clearance Information : This position requires a security clearance. **DCSA Consolidated ... The Raytheon team is looking for a Senior Software Engineer to support the AN/TPY-2 missile defense program in...of the Department of Defense, handles and adjudicates the security clearance process. More information about … more
    RTX Corporation (12/13/25)
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  • Principal Cloud Network Engineer

    EchoStar (Herndon, VA)
    …needs of the changing world. **Job Duties and Responsibilities** The DISH Wireless Principal Cloud Network Architect will be the technology lead for internal and ... tools for simplifying network operations + Knowledge of cloud security best practices, including collaboration with security ...local, state, and federal law. You may redact any information that identifies age, date of birth, or dates… more
    EchoStar (01/02/26)
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  • Principal Electrical Engineer

    RTX Corporation (El Segundo, CA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Secret...evolving global market. This position is for a motivated Principal Electrical or Computer engineering candidate to be involved… more
    RTX Corporation (12/17/25)
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