• Sr . Principal Engineer

    Northrop Grumman (San Diego, CA)
    …performance across all environmental conditions Basic Qualifications: + Basic qualifications for a Sr . Principal Engineer include a Bachelor's in Science, ... they're making history. **Northrop Grumman Aeronautics Systems** has an opening for a ** Sr . Principal ** **Firmware** ** Engineer ** to join our team of… more
    Northrop Grumman (12/03/25)
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  • Principal / Sr . Principal

    Northrop Grumman (San Diego, CA)
    …5 years of experience; 3 years with a master's degree; 1 years with a Ph.D. ** Sr . Principal Systems Engineer Experience Level:** + Bachelor of Science degree ... requirements management software + Ability to obtain/maintain a DoD Secret Clearance ** Principal Systems Engineer Experience Level:** + Bachelor of Science… more
    Northrop Grumman (11/20/25)
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  • Principle Software Engineer C#

    Leidos (Vista, CA)
    …a hybrid schedule (3 days remote, 2 days onsite)_** The ** Principal Software Engineer (C#)** will serve as a senior member of the technical team, providing ... **Description** **Leidos** is seeking a ** Principal ** **Software Engineer (C#)** to work...to ensure high-quality, continuously tested code. + Collaborate with Electrical Engineering, Mechanical Engineering, and Scientists to meet customer… more
    Leidos (11/05/25)
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