• Principal Cybersecurity Engineer…

    RTX Corporation (Cedar Rapids, IA)
    … Clearance:** None/Not Required The Product Cybersecurity team is recruiting a P4 Principal Embedded Cybersecurity Engineer for leading all phases of the Secure ... development of products throughout the company wherever customers have security requirements, or the system is exposed to cyber...expert and lead for programs; work amongst system and software teams + Analyze systems to identifyattack vectors and… more
    RTX Corporation (08/09/25)
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  • Principal Engineer Systems (25-446)

    Northrop Grumman (Colorado Springs, CO)
    …Space Systems-Launch and Missile Defense Systems presents an excellent opportunity for a Principal Engineer Systems (25-446) to join our team of skilled and ... delivery technologies to support major corporate strategies. Performs complex software design activities that incorporate multiple technologies. Provides architectural… more
    Northrop Grumman (09/13/25)
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  • Principal DevSecOps Engineer…

    RTX Corporation (Cedar Rapids, IA)
    …a team that's shaping the future of military communications. We're seeking a ** Principal DevSecOps Software Engineer ** to help build cutting-edge systems ... 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 (09/10/25)
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  • Principal Elasticsearch Systems…

    Leidos (Bethesda, MD)
    …a new and exciting opportunity for a ** Principal ** **Elasticsearch Systems Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software...difference in National Security !** **Job Summary** The Principal Elasticsearch Systems Engineer role provides support… more
    Leidos (08/01/25)
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  • ): Senior Principal EW RF Integration…

    Northrop Grumman (Baltimore, MD)
    … security environments, Northrop Grumman brings informed insights and software -secure technology to enable strategic planning. We're looking for innovators who ... for you to join our team as a Senior Principal EW RF Integration and Test Engineer ...+ Design and conduct controlled experiments for hardware-in-loop and software -in-loop test bench setups to reproduce and troubleshoot results… more
    Northrop Grumman (09/19/25)
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  • Principal Data Science ML Engineer…

    Nordstrom (Seattle, WA)
    …optimize profit while improving the customer experience. The Principal ML Engineer will collaborate closely with data scientists, software engineers, and ... Job Description As a Principal Machine Learning Engineer at Nordstrom...high-performance computing and cloud-based ML platforms, ensuring scalability and security . Your responsibilities include creating models and optimizing model… more
    Nordstrom (08/21/25)
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  • Sr Principal Systems Engineer…

    RTX Corporation (Huntsville, AL)
    …secure world. Raytheon's Systems Engineering & Test Capabilities is seeking a Sr Principal Systems Engineer who will support Radar test activities in Huntsville ... 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 (10/23/25)
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  • Senior Principal Radar Systems…

    RTX Corporation (Colorado Springs, CO)
    …Battlespace Integration, and Interoperability for Domestic and International customers. The Senior Principal Radar Systems Engineer will be part of a Colorado ... 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 (10/01/25)
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  • Sr. Principal Digital Integration and Test…

    Northrop Grumman (Linthicum Heights, MD)
    …right opportunities to fit your life and launch your career today. **Snr. Principal Digital I&T Engineer (T4):** Northrop Grumman Electronics and Payloads ... Engineering is seeking a **Senior** ** Principal Digital Integration & Test (I&T)** Engineer ...be able to obtain and maintain a DoD Top-Secret security clearance **Preferred Qualifications:** + Experience as technical lead… more
    Northrop Grumman (10/09/25)
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  • Principal /Sr. Principal Infrared/IR…

    Northrop Grumman (San Diego, CA)
    …an active Special Access Programs (SAPs). + **Educational/ Experience Requirements:** + ** Principal Infrared Survivability Engineer ** : Bachelors/ degree in a ... AND 3 years of related professional/military engineering experience. + **Sr** ** Principal Infrared Survivability** ** Engineer :** Bachelors' degree in a STEM… more
    Northrop Grumman (07/31/25)
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