• Principal Reverse Systems Engineer

    RTX Corporation (Anaheim, CA)
    …at hiring manager discretion.** Applied Signal Technology (AST) is seeking a ** Principal Reverse Systems Engineer ** who strives for excellence and has ... 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 (10/15/25)
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  • Principal Software Development…

    Zscaler (San Jose, CA)
    …to harness speed and agility with a cloud-first strategy._ We are hiring a Principal Software Development Engineer to join our Central Authority team. You will ... cybersecurity. _Our Engineering team built the world's largest cloud security platform from the ground up, and we keep...has made us and our multitenant architecture today's cloud security leader, with more than 15 million users in… more
    Zscaler (10/11/25)
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  • Principal Software Engineer

    General Motors (Sunnyvale, CA)
    …three times per week._ **The Role** General Motors is seeking a ** Principal Software Engineer ** to provide technical leadership and architectural direction ... + 10+ years of software engineering experience, with at least 5 years in a principal , staff, or architect-level role. + Deep expertise in _Java_ , Quarkus, _React_ ,… more
    General Motors (12/12/25)
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  • Sr Principal Flight Test Engineer

    Northrop Grumman (Edwards AFB, CA)
    …they're making history. Northrop Grumman Aeronautics Systems has an **opening for Sr** ** Principal Flight Test Engineer - Mission Planner** to join our team ... candidate will be required to serve as either a principal subject matter focal point between maintenance, design engineering,...Top Secret/SCI clearance + Familiarity with SCI and SAP security procedures + Masters degree in a STEM discipline… more
    Northrop Grumman (12/04/25)
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  • Principal Software Engineer

    Oracle (Sacramento, CA)
    …Warehouse, Data Lake, Big Data, Business Analytics Solutions at scale! As a Principal Software Engineer , you will design, develop, troubleshoot, and own software ... engineers who are really programmers at heart. As a Principal Member of Technical Staff, you will build entire...platform (eg, OCI, AWS, Azure, GCP) * Experience driving security reviews, documentation, UX reviews, and working with Product… more
    Oracle (12/02/25)
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  • Principal Software Engineer - CoreAI

    Microsoft Corporation (Santa Clara, CA)
    …deeply into the modern developer workflow and serve millions worldwide. As a ** Principal Software Engineer - CoreAI** on the Playwright engineering team, you ... automation with GitHub and VS Code, and expand your impact as a hands-on engineer defining the next era of software quality. Microsoft's mission is to empower every… more
    Microsoft Corporation (11/18/25)
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  • Principal Technical Marketing…

    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 ... you will work with cutting edge technology, redefining the future of Network security . The individual will be responsible for products that protect data, workloads,… more
    Palo Alto Networks (11/08/25)
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  • Survivability Engineer / Principal

    Northrop Grumman (Palmdale, CA)
    …2 years of engineering experience, or 0 years with a Master's degree. + ** Principal Survivability Engineer (Level 3) -** Bachelor's Degree in a Science, ... them into compliance for Program support. **Basic Qualifications:** + **Survivability Engineer (Level 2) -** Bachelor's Degree in a Science, Technology, Engineering… more
    Northrop Grumman (10/29/25)
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  • Principal Embedded Software Engineer

    Silvus Technologies (Irvine, CA)
    …the system including device drivers, networking functions and services, encryption, and security features. This position is fully onsite, Monday through Friday, at ... management software and web interface implementation. + Implementation of different security protocols and encryption algorithms. + Audio streaming and push-to-talk… more
    Silvus Technologies (12/06/25)
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  • Principal Software Engineer

    Palo Alto Networks (Santa Clara, CA)
    …cloud software/web applications. Help us deploy and scale the next generation of cloud security utilizing big data and analytics. We are looking for an Engineer ... join the team that is building our latest cloud security product - Data Loss Prevention (DLP). Our DLP...teams + Interview, mentor and coach new team members ** Principal Software Engineers are:** + Hands-on engineers who can… more
    Palo Alto Networks (12/05/25)
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