• Senior Principal Systems Engineer

    RTX Corporation (Fulton, MD)
    …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...In this position, you will serve as a systems engineer with a focus on systems modeling and analysis… more
    RTX Corporation (10/26/25)
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  • Sentinel Nuclear Surety Senior Principal

    Northrop Grumman (Roy, UT)
    …employees are not only part of history, they're making history. A Nuclear Surety Systems Engineer has the opportunity to get in on the ground floor of a system ... designed to provide another 50 years of security for this great nation. Nuclear Surety ensures that...offer a competitive relocation package A Nuclear Surety Systems Engineer at Northrop Grumman on the Sentinel program will… more
    Northrop Grumman (10/07/25)
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  • Senior Principal Crypto Software…

    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:** Secret - Current...is seeking a dynamic and experienced Crypto Embedded Software Engineer to join the Secure Processing Software team in… more
    RTX Corporation (12/09/25)
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  • Principal Electrical Engineer - FPGA…

    RTX Corporation (Marlborough, MA)
    …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 At Raytheon, the foundation of everything we… more
    RTX Corporation (12/09/25)
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  • Principal Network Engineer (Onsite…

    RTX Corporation (Tewksbury, MA)
    …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...improve existing capabilities. We are looking for a network engineer who can support this vital mission. The RTX… more
    RTX Corporation (11/04/25)
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  • Principal Cybersecurity Systems…

    Leidos (Linthicum Heights, MD)
    …Well, look no further! Leidos is currently looking to add a Sr. Systems Engineer to an Information Assurance Program near Ft. Meade, MD. The successful candidate ... as System Engineering Plans, Initial Capabilities Documents, Requirements Specifications, security requirements and security testing documents. Provide technical… more
    Leidos (10/17/25)
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  • Senior and Principal Software…

    Microsoft Corporation (Redmond, WA)
    …monitor, evaluate, and optimize AI agent performance. We are seeking Senior and Principal Software Engineers to join the Observability platform team. This team is ... **Other Requirements:** Ability to meet Microsoft, customer and/or government security screening requirements are required for this role. These requirements… more
    Microsoft Corporation (12/12/25)
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  • Principal Cloud Network Engineer

    EchoStar (Littleton, CO)
    …needs of the changing world. **Job Duties and Responsibilities** The DISH Wireless Principal Cloud Network Architect will be the technology lead for internal and ... and orchestration tools for simplifying network operations + Knowledge of cloud security best practices, including collaboration with security ISVs + Experience… more
    EchoStar (10/25/25)
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  • Principal - Software Engineer

    Ally (Raleigh, NC)
    …Agent Platform on AWS. Drive platform architecture, AI agent orchestration, security , and enterprise adoption. Blend hands-on engineering with strategic technical ... of software engineering experience required * 3+ years in senior or principal roles preferred * Proven experience architecting and scaling distributed systems and… more
    Ally (10/24/25)
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  • Principal Gemt RF Downlink Engineer

    RTX Corporation (Marlborough, MA)
    …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...secure world. We have an opportunity for an electrical engineer who is seeking to utilize their strong academic… more
    RTX Corporation (12/24/25)
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