• Guidance Navigation & Controls (GNC)…

    Northrop Grumman (Melbourne, FL)
    …and findings to GNC as well as program management _This role can be filled as a Principal Engineer (level 3) or Sr Principal Engineer (level 4) depending ... include:** + Design, develop, implement, verify, and test algorithms, software , and simulation tools to perform GNC of manned...on the qualifications below._ **Basic Qualifications:** + ** Principal Engineer Level:** Bachelor of Science (BS)… more
    Northrop Grumman (10/21/25)
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  • Electrical Engineer - Transmission Planning…

    Xcel Energy (Amarillo, TX)
    …requires a balance of technical acumen and strong communication skills, as the principal engineer will need to convey technical concepts clearly and effectively ... EMS, ASPEN, CAPE, PROMOD, PLEXOS, PowerWorld, PSCAD or other similar analysis software . + EIT/FE ( Engineer in Training/Fundamentals of Engineering and/or PE… more
    Xcel Energy (01/15/26)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …future of AI. On this team, you'll play a key role in improving the performance and reliability of customizing some of the world's most advanced AI models. You'll ... to design specifications. + Leads efforts to continuously improve code performance , testability, maintainability, effectiveness, and cost, while learning about and… more
    Microsoft Corporation (12/17/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …in a highly ambiguous, rapidly evolving environment. + Commitment to improving software quality, performance and reliability and engineering excellence. + ... or related technical field + 10+ years of experience developing and shipping production software in C#, C++, Java or similar + 5+ years of experience designing,… more
    Microsoft Corporation (01/03/26)
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  • Sr Principal Software

    Palo Alto Networks (Santa Clara, CA)
    …(go) software development is preferred + Experience with large-scale and/or high- performance software design and development is preferred + Experience with ... Interact with quality assurance and field support teams throughout the entire software development cycle **Your Impact** + Innovate, design, and develop new security… more
    Palo Alto Networks (12/18/25)
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  • Principal Engineer Software

    Palo Alto Networks (Santa Clara, CA)
    …and Cisco/ISE etc + Design and implement the highly scalable and high performance services to support IoT devices' operational technology support + Design and ... + Must have BS/MS in Computer Science/Engineering with 8~10 years software development experience **or** equivalent military experience required + Must have… more
    Palo Alto Networks (01/15/26)
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  • Principal / Senior Principal

    Northrop Grumman (Baltimore, MD)
    …are looking for you to join our team as a Principal / Senior Principal Modeling, Simulation & Analysis Systems Engineer based out of Baltimore, MD and will ... of design of experiment techniques for the evaluation of system and mission performance . + Integrate MS&A with operational flight software , collecting and… more
    Northrop Grumman (01/13/26)
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  • Principal Staff Software

    LinkedIn (Mountain View, CA)
    …product and infrastructure teams to build the next generation of high- performance networking solutions. Responsibilities + Develop and drive technical roadmaps for ... traffic spikes, and plan for future capacity needs. + Establish and monitor key performance metrics, SLAs, and SLOs for DNS and traffic routing systems. + Act as… more
    LinkedIn (12/24/25)
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  • Principal Engineer Manufacturing

    Northrop Grumman (Annapolis, MD)
    …handling, inspection and test requirements, and assembly. The ** Principal Engineer Manufacturing** will monitor and improve manufacturing performance on the ... machining and/or mechanical assembly * 3D Solid Modeling experience using CAD software **Preferred Qualifications for Principal Engineer Manufacturing:** *… more
    Northrop Grumman (12/18/25)
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  • Principal Engineer Software

    Palo Alto Networks (Santa Clara, CA)
    …Career** We are seeking a highly skilled and experienced Platform & Infrastructure Engineer to join our core infrastructure development team. In this pivotal role, ... blocks for other applications, focusing on reliability, fault tolerance, and performance + Manage and optimize our shared infrastructure across Multi-Region Cloud… more
    Palo Alto Networks (12/12/25)
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