• Principal Systems Security

    RTX Corporation (Marlborough, MA)
    …Collins Aerospace** Collins Aerospace, an RTX company, is seeking a highly skilled ** Principal Systems Security Engineer (PSSE)** to drive cybersecurity ... 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… more
    RTX Corporation (10/31/25)
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  • Senior Principal Systems Security

    RTX Corporation (Marlborough, MA)
    …create a safer, more secure world. **Job Summary** Raytheon is seeking a **Senior Principal Systems Security Engineer (Program Protection / Anti-Tamper) - ... 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 (10/21/25)
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  • Principal / Sr. Principal Embedded…

    Northrop Grumman (Annapolis Junction, MD)
    …Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking a ** Principal Embedded Software Engineer /Senior ... Engineer designs, develops, operates and maintains software and firmware components and computing systems software to be applied...Baltimore, MD.** **This requisition may be filled as a** ** Principal Embedded Software Engineer or Senior … more
    Northrop Grumman (11/11/25)
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  • Principal Digital Engineer or Sr.…

    Northrop Grumman (Buffalo, NY)
    …history, they're making history. We are looking for you to join our team as an ** Principal Digital Engineer or Sr. Principal Digital Engineer ** based out ... of **Buffalo, NY** . As a ** Principal Digital Engineer or Sr. ...and simulation tools to expedite development and testing of firmware before hardware is available. + Develop test plans… more
    Northrop Grumman (10/07/25)
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  • Principal /Senior Principal Cyber…

    Northrop Grumman (Baltimore, MD)
    …best work of your career. We are looking for a Principal / Senior Principal Cyber Systems Engineer to join our team in Baltimore, MD. This position requires ... enhance domain knowledge and support continuous professional growth. **Basic Qualifications for Principal Cyber Systems Engineer :** + Bachelor's degree with 5… more
    Northrop Grumman (10/28/25)
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  • Principal / Sr. Principal Electronic…

    Northrop Grumman (Baltimore, MD)
    …for you to join our team as a Principal / Senior Principal Electronic Warfare/Radio Frequency Systems Engineer to join our Airborne Multifunction Systems ... on-site. **What You'll get to Do:** As the Principal / Senior Principal Electronic Warfare/Radio Frequency Systems Engineer you will be primarily engaged in… more
    Northrop Grumman (10/15/25)
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  • Principal Embedded Software Engineer

    RTX Corporation (Atlanta, GA)
    …world. The Raytheon Effector Sub-System Products Department is currently seeking a Principal Embedded Software Engineer for the Advanced Front-End Hardware ... to future generation technologies across RTX. **What You Will Do** The Principal Embedded Software Engineer will collaborate with cross-functional engineering… more
    RTX Corporation (10/26/25)
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  • Sr. Principal Embedded Real-time Software…

    RTX Corporation (Tucson, AZ)
    …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 (10/21/25)
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  • Principal / Sr. Principal

    Northrop Grumman (Linthicum Heights, MD)
    …(https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking a ** Principal /Sr. Principal Requirements and Test Planning Systems ... be filled as a Principal or Senior Principal ** **Requirements and Test Planning Systems Engineer **...be able to obtain and maintain a US Government security clearance per customer requirements . **Basic Qualifications for… more
    Northrop Grumman (11/11/25)
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  • Principal / Sr Principal

    Northrop Grumman (Annapolis Junction, MD)
    …We are looking for you to join our team as a Principal or Sr. Principal Crypto Software Engineer based out of Annapolis Junction, MD, Chantilly, VA or San ... output requirements, input data acquisition, programming techniques and controls. ** Principal Crypto Software Engineer Basic Qualifications:** + Bachelor's… more
    Northrop Grumman (10/28/25)
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