• Principal Project Engineer - EC&A (Onsite)

    RTX Corporation (Windsor Locks, CT)
    …only US citizens are authorized to access information under this program/contract. ** Security Clearance:** None/Not Required Collins Aerospace, an RTX company, is a ... including software development, hardware improvements, obsolescence management, and cyber security across various engine and airframe customers. At Collins… more
    RTX Corporation (11/19/25)
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  • Sr Principal Engineer - Project Engineer…

    RTX Corporation (Richardson, TX)
    …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...on budget and schedule performance through Earned Value Management Systems (EVMS) techniques. + Support and motivate the team… more
    RTX Corporation (01/15/26)
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  • Principal Member of Technical Staff

    Oracle (Boston, MA)
    …leader. **What You'll Do** + Design and develop innovative, cloud-scale infrastructure systems that power tomorrow's enterprise solutions. + Lead technical ... systems that meet high standards for reliability, performance, and security . + Lead technical architecture discussions, influencing key design decisions… more
    Oracle (12/18/25)
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  • Principal , Software Engineer

    Walmart (Sunnyvale, CA)
    **Position Summary ** **What you'll do ** We are seeking a technical lead software engineer to design and advance the core infrastructure powering Walmart's ... across multiple organizations + Design, develop, and scale efficient and reliable systems and pipelines to support teams globally throughout Walmart + Provide deep… more
    Walmart (12/11/25)
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  • Senior Principal Crypto Software Engineer…

    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 Raytheon Company, Managed By Collins Aerospace.… more
    RTX Corporation (12/09/25)
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  • (USA) Principal , Software Engineer

    Walmart (Sunnyvale, CA)
    …sources (vector databases, observability stacks) to build dynamic, context-aware, and self-healing systems . + Lead the development of LLM evaluation pipelines ... Docker). + Shape the architecture and roadmap for AI-powered performance and resiliency systems . + Ensure high standards for quality, security , and performance… more
    Walmart (12/24/25)
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  • Senior/ Principal Emergency Planner…

    Sandia National Laboratories (Albuquerque, NM)
    …Laboratories is the nation's premier science and engineering lab for national security and technology innovation, with teams of specialists focused on cutting-edge ... we love our jobs: + Challenging work with amazing impact that contributes to security , peace, and freedom worldwide + Extraordinary co-workers + Some of the best… more
    Sandia National Laboratories (01/13/26)
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  • Sr Principal Engineer Propulsion

    Northrop Grumman (Elkton, MD)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... are not only part of history, they're making history. **Northrop Grumman Defense Systems ** , with an office located in **Elkton, Maryland** is currently seeking an… more
    Northrop Grumman (11/19/25)
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  • Optical Architecture and Analysis Principal

    Lockheed Martin (Sunnyvale, CA)
    **Description:** Space is a critical domain, connecting our technologies, our security and our humanity\. While others view space as a destination, we see it as a ... solutions, focusing on resiliency and urgency through our 21st Century Security (R) vision\. We're erasing boundaries and forming partnerships across industries and… more
    Lockheed Martin (11/01/25)
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  • Senior Principal Network Reliability…

    Oracle (St. Paul, MN)
    …a significant technical and business impact designing and building innovative new systems to power our customer's business critical applications. This role offers ... smart people who are solving complex problems in distributed systems , networking, multi-tenant Infrastructure-as-a-Service (IaaS), and Software Defined Networking… more
    Oracle (12/11/25)
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