• Principal Systems Engineer (Onsite)

    RTX Corporation (Goleta, CA)
    …Raytheon's Advanced Airborne Radio Frequency department has an immediate opening for a Principal Systems Engineer who is committed and passionate about creating ... Capture requirements in specific documents such as specifications and interface control documents. **Qualifications You Must Have** + Typically requires a Bachelor's… more
    RTX Corporation (10/23/25)
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  • Senior Principal Systems Engineer

    RTX Corporation (San Diego, CA)
    …a safer, more secure world. The RMD team is looking for a **Senior Principal Systems Engineer ** to support the Missile Defense Sensors (MDS) department. The ... **Qualifications We Prefer:** + Experience with Battle Management command, Control , Communications, Computers and Intelligence (BMC4I) systems, Radar Systems or… more
    RTX Corporation (10/22/25)
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  • 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 ... prototypes + Experience developing system level designs, high level control and data interfaces + Strong written and verbal...pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date… more
    RTX Corporation (10/15/25)
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  • Principal Software Engineer

    The Walt Disney Company (San Francisco, CA)
    …experiences across web, mobile, and living room devices. We are looking for a Principal Software engineer who wants to build and operate these critical services ... and robust tests. + Lead through metrics - understand application performance and costs and push for better results....a comparable field of study. + Experience using source control systems and CI/CD pipelines. + An ability to… more
    The Walt Disney Company (10/10/25)
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  • Principal Hardware Engineer , DC/DC…

    Microsoft Corporation (Mountain View, CA)
    …that will manage and optimize the Cloud infrastructure. We are looking for a ** Principal Hardware Engineer ,** **DC/DC Power** to join the System Design team. ... system-level integration. + Proven design knowledge and experience in power converter control theory, PWM converter such as Buck, boost, buck/boost, and resonant… more
    Microsoft Corporation (12/14/25)
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  • Principal Mechanical Engineer

    Therma LLC (San Jose, CA)
    …opportunity to succeed. **Location:** San Jose, CA (Onsite) Therma is seeking a Principal Mechanical Engineer with 10+ years of relevant experience to lead ... tailored to client needs. + Provide technical leadership, mentorship, and quality control for engineering staff. + Review and approve contractor submittals, shop… more
    Therma LLC (12/02/25)
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  • Principal Engineer Software…

    Northrop Grumman (El Segundo, CA)
    …history, they're making history. Northrop Grumman Aeronautics Systems is looking to add a Principal Software Engineer to join our team of qualified and diverse ... software development life cycle. + Experience with software change control , change management, and CI/CD tools such as: Atlassian...time off (PTO) for vacation and/or personal business. The application period for the job is estimated to be… more
    Northrop Grumman (11/27/25)
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  • Principal Engineer Software

    Northrop Grumman (Mcclellan, CA)
    …Grumman Mission Systems (NGMS) is looking for you to join our team as a ** Principal Software Engineer ** based in McClellan, CA **.** This position is contingent ... company. Northrop Grumman benefits give you the flexibility and control to choose the benefits that make the most...time off (PTO) for vacation and/or personal business. The application period for the job is estimated to be… more
    Northrop Grumman (11/21/25)
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  • Imaging Systems Engineer , Principal

    University of Southern California (Los Angeles, CA)
    The Imaging Systems Engineer , Principal will be expected to influence the enhancement of processes, procedures, and workflows for the enterprise clinical imaging ... specific concepts and direction. Participates in architectural, technical, change control committees representing domain specific topics, interests and needs. +… more
    University of Southern California (11/19/25)
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  • Principal Automation/Test Engineer

    Palo Alto Networks (Santa Clara, CA)
    …all win with precision. **Your Career** We are seeking a highly skilled and forward-thinking Principal Quality Engineer to join our team in Santa Clara, US. This ... and guide other engineers on best practices in software testing, automation, and the application of AI in QE. + **Drive AI-First SDLC:** Champion and integrate an… more
    Palo Alto Networks (11/18/25)
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