• Principal / Sr Principal…

    Northrop Grumman (Los Angeles, CA)
    …Grumman Advanced Weapons Business Unit** is currently seeking a ** Principal / Sr Principal Engineer - Operations Research** for our Advanced Programs ... CA.** Our work influences the investment decisions of our senior leadership and customer program offices. The Operations Research...and Statements of Objectives (SOOs) Basic Qualifications for a ** Sr Principal Engineer - Operations… more
    Northrop Grumman (01/02/26)
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  • Sr . Principal Engineer…

    Northrop Grumman (Palmdale, CA)
    …your career. **Northrop Grumman Aeronautics Systems** has an opening for a ** Senior Principal Engineer - Material Processes** to join our team of ... Engineering, Chemistry, Material Science + Experience with material Obsolescence issues and qualifying materials +...Experience with material Obsolescence issues and qualifying materials + Experience with LO materials Primary… more
    Northrop Grumman (12/24/25)
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  • Sr . Principal Engineer…

    Northrop Grumman (Palmdale, CA)
    …they're making history. Northrop Grumman Aeronautics Systems has an opening for a ** Senior Principal Engineer - Material Processe** s to join our team of ... The selected candidate will be responsible for analyzing, researching, and developing materials and their related application processes for use in engineering design… more
    Northrop Grumman (12/04/25)
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  • Principal Engineer , General…

    RTX Corporation (Chula Vista, CA)
    …**Security Clearance:** Rohr Inc. d/b/a Collins Aerospace has an opening for a Principal Engineer , General Engineering in Chula Vista, CA. Joining Collins ... and airworthiness (FAA/EASA) requirements. + Provide technical guidance to Junior and Senior engineers, making recommendations to management and may act as technical… more
    RTX Corporation (01/07/26)
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  • Senior Principal Mechanical…

    J&J Family of Companies (Irvine, CA)
    …on their journey to wellness. Learn more at https://www.jnj.com/medtech **Job Summary:** The Senior Principal Engineer role is pivotal in establishing the ... MedTech Electrophysiology Engineering team is currently recruiting for a ** Sr . Principal Mechanical Engineer ** ....(HTI)** as a leader in disruptive catheter innovations. The Senior Principal Engineer will drive… more
    J&J Family of Companies (01/06/26)
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  • Senior Principal Engineer NDT

    Northrop Grumman (Sunnyvale, CA)
    …protect the US and its global allies. Northrop Grumman Mission Systems is seeking a ** Senior Principal NDT Engineer ** to join our team in **Sunnyvale, CA** ... to product or process quality. Some travel may be required. **Basic Qualifications for the Sr . Principal NDT Engineer :** + A bachelor's degree and a minimum… more
    Northrop Grumman (12/05/25)
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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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  • Senior Principal Propulsion…

    Northrop Grumman (Redondo Beach, CA)
    …they're making history. + Northrop Grumman Aeronautics Systems has an opening for a ** Sr Principal Engineer Air Breathing Propulsion** to join our team ... Special Program Access (SAP/PAR). + **Basic Qualifications for a Sr Principal Engineer :** + Bachelor's...on current programs and technology + Develop and present materials for internal and external program related briefings +… more
    Northrop Grumman (11/20/25)
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  • Principal Engineer , Amazon…

    Amazon (San Jose, CA)
    … Engineers are both visionary leaders and hands-on builders. As Amazon's most senior individual contributors, Principal Engineers work on our hardest problems, ... and advance our technology. Key job responsibilities As a Principal Software Engineer , you will: Serve as...direct, adverse, and negative relationship with some of the material job duties of this position. These include the… more
    Amazon (11/14/25)
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  • Sr . Principal Systems…

    Northrop Grumman (Redondo Beach, CA)
    …only part of history, they're making history. Northrop Grumman Aerospace Systems is seeking a Sr . Principal Engineer for a Requirements Lead role to join our ... + Understand program technical documents such as Build-To-Print Process Manual and Materials and Process specifications, etc. in order to assess and integrate change… more
    Northrop Grumman (11/01/25)
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