• Principal Systems Engineer

    RTX Corporation (Marlborough, MA)
    …Communication Systems (PCS) Team in Marlborough, MA is seeking an experienced ** Principal Systems Engineer ** in a role committed to creating creative ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...and cost-effective solutions for our ground and airborne systems . As part of the Collins Mission Systems more
    RTX Corporation (09/24/25)
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  • Principal Systems Engineer

    Collins Aerospace (Marlborough, MA)
    …market. The Protected Communication Systems (PCS) Team is seeking an experienced Principal Systems Engineer in a role committed to creating creative ... Person, or Immigration Status Requirements: Active and transferable US government issued security clearance is required prior to start date. US citizenship is… more
    Collins Aerospace (09/22/25)
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  • Principal Systems Engineer

    RTX Corporation (Cedar Rapids, IA)
    …Aerospace, we don't just build systems ; we build the future. As a ** Principal Systems Engineer ** , you'll support programs involved in modernizing the ... defense? Join our mission in creating transformative technologies that empower national security and defense systems . **Shape the Future with Collins Aerospace**… more
    RTX Corporation (09/13/25)
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  • Principal Systems Engineer

    RTX Corporation (Marlborough, MA)
    …market. The Protected Communication Systems (PCS) Team is seeking an experienced ** Principal Systems Engineer ** in a role committed to creating creative ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (08/20/25)
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  • Principal Reverse Systems

    RTX Corporation (Anaheim, CA)
    …flexibility at hiring manager discretion.** Applied Signal Technology (AST) is seeking a ** Principal Reverse Systems Engineer ** who strives for excellence ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...a minimum of 8 years of practical experience in systems architecture and systems engineering + Experience… more
    RTX Corporation (10/15/25)
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  • Principal Systems Engineer

    RTX Corporation (Marlborough, MA)
    …(SSE). The SPY-6 Family of Radars and the GhostEye family of radars are seeking a ** Principal Systems Engineer ** to help in the execution of integration and ... functional and product architecture, requirements definition and decomposition, Model Based Systems Engineering (MBSE), system performance, and System Security more
    RTX Corporation (10/13/25)
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  • Principal Mission / Systems

    RTX Corporation (Annapolis Junction, MD)
    …flexibility at hiring manager discretion.** Applied Signal Technology (AST) is seeking a ** Principal ** **Mission / Systems Engineer ** who strives for ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (07/24/25)
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  • CCSS Principal Systems

    RTX Corporation (Washington, DC)
    …a safer, more secure world. Raytheon Field Engineering is anticipating an opportunity for a ** Principal Systems Engineer ** . This role is suited for a ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (09/19/25)
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  • Principal Virtualization Systems

    SRP (Tempe, AZ)
    Principal Virtualization Systems Engineer Location: Tempe, AZ, US Date: Sep 30, 2025 **Requisition ID** : 19210 **Join us in building a better future for ... hosted on-premises as well as in the cloud. The Principal Virtualization Systems Engineer works...This includes all areas of virtualization from backups and security to disaster recovery and high availability. This individual… more
    SRP (10/18/25)
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  • Principal Engineer Systems

    Northrop Grumman (Chandler, AZ)
    …only part of history, they're making history. Northrop Grumman is currently seeking a Principal Systems Engineer to support the Next Generation Launch ... Equipment (NGLE) program in Chandler, AZ. The Principal Systems Engineer will be...US Citizenship is required + US DoD Interim Secret security clearance, or higher at the time of application… more
    Northrop Grumman (10/14/25)
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