• 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 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 (01/01/26)
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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 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 (01/07/26)
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  • Sr. Principal Software

    BAE Systems (Huntsville, AL)
    …incentives may be available based on position level and/or job specifics. **Sr. Principal Software Engineer ** **119435BR** EEO Career Site Equal Opportunity ... with Entity Framework Core + Design and implement service layer components (business logic) + Create reusable WPF controls...+ Bachelor's of Science and 10 years of professional software development experience + Active Secret clearance and ability… more
    BAE Systems (12/19/25)
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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 (12/23/25)
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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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  • (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

    Oracle (Santa Clara, CA)
    …attitude of a start-up, with the scale and customer focus of the leading enterprise software company in the world. Are you interested in working on Paxos, IO Path ... The data plane team is building a new Storage layer supporting low latency high throughput storage system in...workload. As a technical leader, you will own the software design and development for major components and features… more
    Oracle (12/17/25)
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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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  • Real Time Embedded Systems Principal

    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 (12/17/25)
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  • Principal Software Engineer

    Cisco (Milpitas, CA)
    …the Team** The Common Hardware Group (CHG) at Cisco is seeking skilled software engineers to join our Diagnostic/BSP team, responsible for ensuring the reliability ... and performance of our world-class hardware. Our team develops software for Cisco's network switches and routers, which feature advanced application awareness to… more
    Cisco (01/05/26)
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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 Product Engineer

    Cadence Design Systems, Inc. (Cary, NC)
    …leaders and innovators who want to make an impact on the world of technology. Principal Product Engineer - Job Description About Us Cadence is a pivotal leader ... culture that values innovation, collaboration, and customer success. Position Overview The Principal Product Engineer is a critical technical interface between… more
    Cadence Design Systems, Inc. (12/20/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …DB Query Engine team builds and evolves the core query processing layer that drives Microsoft's globally distributed, multi-model database service. We focus on ... processing systems. \#azdat #azuredata #azdat #azuredata #query #queryengine #queryprocessing #databases #C+ Software Engineering IC5 - The typical base pay range for… more
    Microsoft Corporation (01/07/26)
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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 Engineer AI

    PennyMac (Westlake Village, CA)
    …with 8+years of professional software engineering experience. You are a software engineer first,who has mastered AI tools.* TypeScript/Node.js Expert: Unlike ... through the complete mortgage journey. Job Overview As the Principal Applied AI Engineer , you will be...you will be the lead architect of the "cognitive" layer ofthe AI platform. While the Backend Principal more
    PennyMac (01/06/26)
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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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