• Systems Engineer , Principal

    AeroVironment (Simi Valley, CA)
    …variety of innovative Unmanned Systems for defense and commercial applications. The Principal Systems Engineer leads a group of other engineers in technical ... Because of the nature of the development efforts, the Principal Engineer will have a hand in...tactical missile systems. Agencies of the US Department of Defense and allied military services use the company's hand-launched… more
    AeroVironment (08/08/25)
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  • Principal Enterprise Security…

    Palo Alto Networks (Santa Clara, CA)
    …Alto Networks Enterprise Security team has this incredible responsibility and, as a Principal Enterprise Security Engineer , it's your job to protect the team ... protects tens of thousands of people every day from Cyber bad-actors, but who protects Palo Alto Networks? The...10+ years of combined experience as an enterprise security engineer , software engineer , or cloud security … more
    Palo Alto Networks (10/03/25)
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  • Principal Process Engineer

    Parsons Corporation (Pasadena, CA)
    …your next, right now. We've got what you're looking for. **Job Description:** ** Principal Process Engineer - Wastewater Systems - Los Angeles, CA** ... **OPPORTUNITY** : The **Wastewater Principal Process Engineer ** provides technical leadership and...is a digitally enabled solutions provider focused on the defense , security, and infrastructure markets. With nearly 75 years… more
    Parsons Corporation (08/10/25)
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  • Principal Civil Engineer

    Parsons Corporation (Irvine, CA)
    …**Opportunity:** Our **Parsons Irvine, California office** is now hiring for a highly experienced ** Principal Engineer ** to join our team! In this role you will ... clients** . **Overview:** Parsons has an exciting job opportunity for a ** Principal Engineer ** to join the expanding transportation infrastructure team with… more
    Parsons Corporation (08/02/25)
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  • Principal Software Systems Quality…

    RTX Corporation (Fullerton, CA)
    …safer, more secure world. We have an immediate need for an onsite ** Principal Software Systems Quality Engineer ** (Quality Assurance/Compliance) to support Land ... includes Global Patriot, Ghost-Eye / Lower Tier Air & Missile Defense , National Advanced Surface-to-Air Missile, Multi-Function Radio Frequency Sensor, Enduring… more
    RTX Corporation (10/16/25)
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  • Senior Principal Software Engineer

    RTX Corporation (Anaheim, CA)
    …by Collins Aerospace **Applied Signal Technology (AST** ) is seeking a **Senior Principal Software Engineer ** with deep expertise in Global Navigation Satellite ... balance. We are seeking an innovative and mission-driven **Senior Principal Software Engineer ** with deep expertise in...expertise while collaborating closely with systems, FPGA, RF, and cyber teams. This is an **ONSITE** position located at… more
    RTX Corporation (10/07/25)
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  • Principal Civil Engineer

    Parsons Corporation (Pasadena, CA)
    …for. **Job Description:** Job Posting Parsons is looking for an amazingly talented ** Principal /Supervising Civil** ** Engineer ** to join our team! In this role ... Civil 3D is desired. **What Desired Skills You'll Bring:** + Professional Engineer registration. **Security Clearance Requirement:** None This position is part of… more
    Parsons Corporation (09/26/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Beale AFB, CA)
    …demands of a rapidly evolving global market. Collins Aerospace is seeking a Principal Systems Engineer to support secure system integration efforts across ... advanced and intelligent solutions for the global aerospace and defense industry. Collins Aerospace has the capabilities, comprehensive portfolio, and… more
    RTX Corporation (09/27/25)
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  • Systems Engineer Principal

    SAIC (San Diego, CA)
    **Description** SAIC is seeking a ** Principal Systems Engineer ** to support the Tactical Networks (TACNET) Capabilities Based in Service Engineering Agent ... Compartmented Information (SCI) Networks. TACNET Sustainment Team seeking a Systems Engineer who will assist and lead various efforts and initiatives involving… more
    SAIC (10/03/25)
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  • Principal Governance, Risk & Compliance…

    Palo Alto Networks (Santa Clara, CA)
    …to create an environment where we all win with precision. **Your Career** The Principal Governance, Risk & Compliance (GRC) Engineer will report directly to the ... to ensure measurable and scalable security outcomes. **Your Impact** + Engineer and implement the organization's Governance, Risk, and Compliance (GRC) framework,… more
    Palo Alto Networks (10/03/25)
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