• Sr. Principal Systems Engineer

    Northrop Grumman (Chandler, AZ)
    …history, they're making history. Northrop Grumman Space Systems is seeking a Sr. Principal Systems Engineer to support the Test & Evaluation (T&E) Integrated Product ... hardware is ready for test execution and post test data certification. This position is 100% on site in...of deriving All Up Round (AUR) Environments and helping architect path to efficient Qualification / Environmental Navy Certification… more
    Northrop Grumman (11/21/25)
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  • (USA) Principal , Software Engineer

    Walmart (Sunnyvale, CA)
    …driving the next phase of Walmart's Performance and Resiliency Engineering. Architect , build, and scale intelligent agentic AI/ML systems that proactively optimize ... Walmart's global platforms. Operate at the intersection of engineering, data science, and business-translating visionary ideas into actionable architecture and… more
    Walmart (12/24/25)
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  • Principal Product Specialist, Zero Trust…

    Zscaler (Washington, DC)
    …Zero Trust Exchange platform protects thousands of customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location. ... further cement our position as the world leader in cloud security . Sales, Customer Success, Sales Enablement, Solution Architects, Business Development,… more
    Zscaler (12/16/25)
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  • Principal Software Engineer - Embedded…

    RTX Corporation (Cedar Rapids, IA)
    …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...and informed-no matter the environment. We're looking for a ** Principal Software Engineer** who's ready to make an impact.… more
    RTX Corporation (12/03/25)
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  • Principal Test Engineer (IV)

    Sparton Corporation (De Leon Springs, FL)
    …+ US Citizenship is required + Must be able to obtain and maintain US security clearance. + Must have knowledge of data acquisition concepts and instrument ... sonobuoys critical to the United States' undersea warfare arsenal, enhancing national security against current and future adversaries. But we are more than… more
    Sparton Corporation (12/28/25)
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  • Principal Technical Marketing Engineer…

    Palo Alto Networks (Santa Clara, CA)
    …to look for top-notch technical marketing engineers to expand the team. As a Principal Technical Marketing Engineer at Palo Alto Networks, you will play a key role ... role, you will work with cutting edge technology, redefining the future of Network security . The individual will be responsible for products that protect data ,… more
    Palo Alto Networks (11/08/25)
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  • Principal Systems Engineer (Hybrid)

    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...and international pursuits and programs. We are seeking a ** Principal Systems Engineer** to work in Fulton, MD. **What… more
    RTX Corporation (12/06/25)
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  • Principal Software Engineer (Onsite)

    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...subsidiary of Collins Aerospace/RTX and is currently seeking a ** Principal Software Engineer** who is enthusiastic, hardworking, and proactive… more
    RTX Corporation (10/24/25)
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  • Principal Modeling & Simulation Operations…

    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 At Raytheon, the foundation of everything we… more
    RTX Corporation (11/13/25)
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  • Principal Applied Scientist - LLM Agents

    Oracle (Salt Lake City, UT)
    **Job Description** **Description** Oracle Health Data Intelligence (HDI) is at the forefront of leveraging data and AI to transform the healthcare and life ... that address some of the most complex challenges in healthcare. As a ** Principal Applied Scientist (IC4)** , you'll play a critical leadership role in designing,… more
    Oracle (12/20/25)
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