• Principal Software Engineer

    Palo Alto Networks (Santa Clara, CA)
    …and the kind of precision that drives great outcomes. **Your Career** In the Layer -7 Security Software team, we are responsible for at least one, often ... Any features that require the inspection or extraction of layer -7 network payload depends on our engine. We are...Cloud platforms with a team of collaborative and experienced software engineers? Are you eager to expand to and… more
    Palo Alto Networks (11/12/25)
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  • Principal , Software Engineer

    Walmart (Sunnyvale, CA)
    …across our international eCommerce experiences, we're searching for a Distinguished Engineer to architect the future of shopping, inspire the next generation ... lasting mark on Walmart's global journey. **About the Role** As a Distinguished Engineer in the Purchase domain, you'll operate at the intersection of scale,… more
    Walmart (12/04/25)
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  • Principal Embedded Software

    Silvus Technologies (Irvine, CA)
    …fulfilling career._ THE OPPORTUNITY Silvus is seeking a full-time **_Principal Embedded Software Engineer_** to join our Engineering Group, reporting to the _Senior ... networking functions and services, encryption, and security features. The **_Principal Embedded Software Engineer_** will be based at our new Silvus office, located… more
    Silvus Technologies (10/02/25)
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  • Principal Software Engineer

    Palo Alto Networks (Santa Clara, CA)
    …Networks is looking for an accomplished engineer with networking data path software experience to fill a Principal Engineering position. You will be part ... of a world-class software engineering team that works on various ground-breaking technologies...programming/process synchronization). + Good understanding and working knowledge of Layer 3/ Layer 4 network protocols such… more
    Palo Alto Networks (11/12/25)
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  • Principal Cyber Software

    Northrop Grumman (Tampa, FL)
    …the best work of your career. We are looking for you to join our team as a ** Principal Cyber Software Engineer ** based out of **Tampa, FL** . _Note: Due to ... global security environments, Northrop Grumman brings informed insights and software -secure technology to enable strategic planning. We're looking for innovators… more
    Northrop Grumman (10/21/25)
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  • Principal Software Engineer

    New York Times (New York, NY)
    …journalism so good that it's worth paying for. About the Role We are seeking a Principal Software Engineer to lead the architecture and evolution of our data ... machine learning development-from feature engineering to real-time model serving. As a principal engineer , you will partner with product, data science, and… more
    New York Times (10/23/25)
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  • Principal Embedded Software

    Silvus Technologies (Irvine, CA)
    …a fulfilling career._ THE OPPORTUNITY Silvus is seeking a _Principal Embedded Software Engineer_ to join our Engineering Group, reporting to the _Senior Engineering ... any time at its discretion. ROLE AND RESPONSIBILITIES + Implementation of the software portion of MAC (Medium Access Control) and mobile ad-hoc networking routing… more
    Silvus Technologies (12/06/25)
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  • Principal Embedded Software

    Silvus Technologies (Irvine, CA)
    …a pathway to a fulfilling career._ THE OPPORTUNITY Silvus is seeking a full-time Principal Embedded Software Engineer to join our Engineering Group, ... any time at its discretion. ROLE AND RESPONSIBILITIES * Implementation of the software portion of MAC (Medium Access Control) and mobile ad-hoc networking routing… more
    Silvus Technologies (12/01/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …for both end users and modern applications. ​ ​​The Fabric IQ team is hiring a Principal Software Engineer to lead the design and implementation of the ... backend data services. Microsoft Fabric IQ is the new semantic intelligence layer that elevates Fabric from a unified data platform to a unified intelligence… more
    Microsoft Corporation (12/07/25)
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  • Principal Software Test…

    Palo Alto Networks (Santa Clara, CA)
    …Generation Firewall) group is looking for a seasoned and accomplished QA/Automation engineer with experience in validating core networking & security features in the ... QA team. You will be part of a world-class software test engineering team that works on various ground-breaking...Prevention, Post quantum cryptography, IoT Security etc) in the Layer 4-7 domain. You will work with a multi-… more
    Palo Alto Networks (12/10/25)
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  • Principal Software Automation/Test…

    Palo Alto Networks (Santa Clara, CA)
    …Generation Firewall) group is looking for a seasoned and accomplished QA/Automation engineer with experience in validating core networking & security features in the ... QA team. You will be part of a world-class software test engineering team that works on various ground-breaking...Prevention, Post quantum cryptography, IoT Security etc) in the Layer 4-7 domain. You will work with a multi-… more
    Palo Alto Networks (12/09/25)
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  • (USA) Principal , Software

    Walmart (Sunnyvale, CA)
    **Position Summary ** We are looking for a passionate and innovative software engineer to join Traffic Foundation within Walmart's Global Technology Platform ... you'll bring:** + 8+ years of professional experience in software engineering + Experience building Layer 4...experience in software engineering + Experience building Layer 4 and 7 orchestration/routing/load balancing systems + Managed… more
    Walmart (11/26/25)
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  • Principal Software Engineer

    RTX Corporation (East Hartford, CT)
    …The Real-Time Embedded Systems discipline within CDS is responsible for the foundational software layer that abstracts the hardware and manages the resources for ... diagnostic system development including: requirements analysis & definition, system & software architecture, algorithm design and product software design,… more
    RTX Corporation (11/01/25)
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  • Principal Software Engineer

    Rubrik (Palo Alto, CA)
    **About the team** Our team is responsible for building the foundational API layer for all user and system interaction with Rubrik products. We connect our ... API hygiene. + Provide technical leadership to engineers working on the API layer , and identify new and emerging technologies for adoption. + Foster a culture… more
    Rubrik (11/18/25)
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  • (USA) Principal , Software

    Walmart (Sunnyvale, CA)
    …together. **What You'll Do:** + Leads the discovery phase of large software engineering projects by collaborating with cross-functional teams to determine project ... Additional Skills:** Experience with high performance networking (Quic, network layer optimization) or Realtime transaction protocols/methods (HTTP2, Server Sent… more
    Walmart (10/14/25)
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  • Principal Engineer Software

    Palo Alto Networks (Santa Clara, CA)
    …with multi-functional teams towards achieving a common goal. As a member of Layer -7 Application Security group, you will be responsible for designing and developing ... quality assurance and field support teams throughout the entire software development cycle. **Your Impact** + You will be...development, 7 - 10 years + Experience with application layer protocols such as **HTTP, SIP, H.323, DNS, etc**… more
    Palo Alto Networks (12/05/25)
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  • Principal Software Engineer

    Comcast (New York, NY)
    …and overseeing the deployment and operation of technology architecture, solutions and software to capture, manage, store and utilize structured and unstructured data ... basis. Creates and establishes design standards and assurance processes for software , systems and applications development to ensure compatibility and operability of… more
    Comcast (12/05/25)
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  • Principal or Sr. Principal RF…

    Northrop Grumman (Buffalo, NY)
    …history, they're making history. Northrop Grumman Mission Systems (NGMS) is seeking a ** Principal RF/Microwave Design Engineer or Sr. Principal RF/Microwave ... as needed. _"This position may be filled as a_ **_Principal RF/Microwave Design Engineer or Sr. Principal RF/Microwave Design Engineer_** _​based on the… more
    Northrop Grumman (12/03/25)
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  • Principal Product Engineer (PCB…

    Cadence Design Systems, Inc. (San Jose, CA)
    …AI Placement and Routing Technologies/Flows. Location: San Jose, CA, on-site. As a Principal Product Engineer , you will be responsible for driving innovation and ... Solutions leadership, tackling the complex substrate interconnect challenges. The Product Engineer bridges the gap between customers and R&D, ensuring existing tools… more
    Cadence Design Systems, Inc. (11/06/25)
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  • Principal Engineer

    PrincePerelson & Associates (Salt Lake City, UT)
    ** Principal Engineer ** Downtown Salt Lake City, UT / Hybrid $170-$190K/year We're seeking an experienced Principal Engineer . Someone who thrives in ... dynamic startup environments and brings a hands-on approach to both software development and leadership. This role combines technical expertise with the ability to… more
    PrincePerelson & Associates (11/07/25)
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