• Principal IT Systems Engineer

    SpaceX (Hawthorne, CA)
    Principal IT Systems Engineer Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally ... to make this possible, with the ultimate goal of enabling human life on Mars. PRINCIPAL IT SYSTEMS ENGINEER SpaceX is seeking a highly motivated and innovative… more
    SpaceX (11/02/25)
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  • Principal Systems Integration & Test…

    RTX Corporation (Goleta, CA)
    …Do you thrive in dynamic environments? Raytheon is seeking a talented and motivated Principal Systems Integration and Test Engineer to join our team within the ... The following are expected but not limited to a Principal Systems Integration & Test Engineer -...management and engineering leadership. + Test EW hardware and software builds. **Qualifications You Must Have:** + Typically requires… more
    RTX Corporation (09/18/25)
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  • Senior Principal Propulsion Engineer

    Northrop Grumman (Redondo Beach, CA)
    …making history. + Northrop Grumman Aeronautics Systems has an opening for a **Sr Principal Engineer Air Breathing Propulsion** to join our team of qualified, ... study areas and report status on current programs and technology development efforts. Candidate may interface with their management...Program Access (SAP/PAR). + **Basic Qualifications for a Sr Principal Engineer :** + Bachelor's degree in a… more
    Northrop Grumman (11/20/25)
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  • Principal Mechanical Engineer II,…

    Roche (Santa Clara, CA)
    …technologies to significantly enhance DNA sequencing workflows. We are seeking a Principal Mechanical Engineer to lead the mechanical design, development, ... that ensure the ultimate performance, reliability, and longevity of our systems.** **The Principal Mechanical Engineer will play a vital role in driving… more
    Roche (11/21/25)
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  • Principal Optical Engineer , R&D

    J&J Family of Companies (Milpitas, CA)
    …**Job Function:** R&D Product Development **Job Sub** **Function:** R&D Software /Systems Engineering **Job Category:** Scientific/ Technology **All Job Posting ... best talent to join our Vision team as a ** Principal Optical Engineer , R&D** located in **Milpitas,...Fueled by innovation at the intersection of biology and technology , we're developing the next generation of smarter, less… more
    J&J Family of Companies (11/21/25)
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  • Principal Sales Engineer - Data…

    Rocket Software (Sacramento, CA)
    …they're doing!** **Job Description Summary:** We're looking for a Principal Sales Engineer who is not only passionate about technology but thrives on ... well as, direct business in order to grow revenue opportunities. Rocket Software Sales Engineers are experienced technical professionals with an extensive enterprise… more
    Rocket Software (10/25/25)
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  • Remote - Principal Security Engineer

    Oracle (Sacramento, CA)
    …passion for hunting advanced persistent threat actors? We are looking for a Principal Defensive Engineer with experience in reverse engineering and computer ... forensics. As a ** Principal Defensive Security Engineer ** , you will...support an in-house threat hunting capability. We value self-initiated software engineers who have a passion to learn, build… more
    Oracle (11/25/25)
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  • Principal or Senior Principal HPC…

    Northrop Grumman (Redondo Beach, CA)
    …clearance to Special Access Programs (SAPs). **Educational/ Experience Requirements:** + ** Principal HPC Engineer :** Bachelor's degree in a STEM discipline ... Grumman is one of the industry leaders in Stealth Technology . As such, we are involved in all phases...3 years of related professional/military engineering experience. + **Senior Principal HPC Engineer :** Bachelor's degree in a… more
    Northrop Grumman (09/13/25)
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  • Principal /Sr. Principal Infrared/IR…

    Northrop Grumman (Redondo Beach, CA)
    …an active Special Access Programs (SAPs). + **Educational/ Experience Requirements:** + ** Principal Infrared Survivability Engineer ** : Bachelors/ degree in a ... AND 3 years of related professional/military engineering experience. + **Sr** ** Principal Infrared Survivability** ** Engineer :** Bachelors' degree in a STEM… more
    Northrop Grumman (10/30/25)
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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 (10/31/25)
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