• Principal / Sr. Principal

    Northrop Grumman (Los Angeles, CA)
    …We are looking for you to join our team as a ** Principal ** / **Sr. Principal Software Engineer ** based out of Woodland Hills, CA. As a ** Principal ... ** / **Sr. Principal Software Engineer ** at Northrop Grumman, you will have a challenging...Sr. Principal Level. **Basic Qualifications for a Principal Software Engineer (T03)** +… more
    Northrop Grumman (11/25/25)
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  • Principal / Sr. Principal

    Northrop Grumman (Los Angeles, CA)
    Principal Level or a Sr. Principal Level. **Basic Qualifications for a Principal Software Engineer :** + Bachelor's with 5 years of professional ... work onsite full-time at Woodland Hills, CA **Basic Qualifications for a Sr. Principal Software Engineer :** + Bachelor's with 8 years of professional … more
    Northrop Grumman (12/19/25)
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  • Senior Principal Software

    RTX Corporation (Anaheim, CA)
    …by Collins Aerospace **Applied Signal Technology (AST** ) is seeking a **Senior Principal Software Engineer ** with deep expertise in Global Navigation ... work-life balance. We are seeking an innovative and mission-driven **Senior Principal Software Engineer ** with deep expertise in Navigation Warfare (NAVWAR),… more
    RTX Corporation (10/07/25)
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  • Apartments.com - Principal Software

    CoStar Realty Information, Inc. (Orange County, CA)
    Apartments.com - Principal Software Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and ... for our customers. Learn more about Apartments.com (https://www.apartments.com/grow/about-us) . As a ** Principal Software Engineer ** , you will proactively… more
    CoStar Realty Information, Inc. (10/01/25)
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  • Principal Software Engineer

    The Walt Disney Company (Anaheim, CA)
    …as well as other initiatives including the MyDisneyExperience app and Hey, Disney! This Principal Software Engineer will sit in the Disneyland Ticketing ... You'll Do:** + Own the analysis, design, delivery, and modifications of software improvements and/or new products used in local, networked, cloud-based, or… more
    The Walt Disney Company (10/08/25)
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  • Principal Software Engineer

    Snap Inc. (Los Angeles, CA)
    …with precision, and always execute with privacy at the forefront. We're looking for a Principal Software Engineer to join the Ads Creator Platform team at ... advertiser or creator platforms or similar systems. + Excellent programming and software design skills, including debugging, performance analysis, and test design +… more
    Snap Inc. (10/10/25)
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  • Principal / Sr Principal

    Northrop Grumman (Los Angeles, CA)
    …(to customer, supplier, and other Northrop Grumman locations) _This position can be filled as a Principal Software I&T Engineer or a Senior Principal ... Software I&T Engineer_ **Basic Qualifications for Principal Software I&T Engineer :** + Bachelor's degree in Systems Engineering or another STEM (Science… more
    Northrop Grumman (12/19/25)
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  • Principal /Sr. Principal Embedded…

    Northrop Grumman (Los Angeles, CA)
    …**Northrop Grumman Advanced Weapons** has an opening for a ** Principal /Sr. Principal /** **Embedded Software Engineer ** with an active clearance **,** ... required to be on-site in Northridge, CA._ **Basic qualifications for a Principal ** **Embedded Software Engineer level (T03):** + Bachelor's Degree in a STEM… more
    Northrop Grumman (12/04/25)
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  • Principal RF Software

    SpaceX (Hawthorne, CA)
    Principal RF Software Engineer (Starshield) Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars ... with the ultimate goal of enabling human life on Mars. PRINCIPAL RF SOFTWARE ENGINEER (STARSHIELD) Starshield leverages SpaceX's Starlink technology and… more
    SpaceX (11/26/25)
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  • Principal Embedded Software

    Silvus Technologies (Irvine, CA)
    …fulfilling career._ THE OPPORTUNITY Silvus is seeking a full-time **_Principal Embedded Software Engineer_** to join our Engineering Group, reporting to the _Senior ... networking functions and services, encryption, and security features. The **_Principal Embedded Software Engineer_** will be based at our new Silvus office, located… more
    Silvus Technologies (10/02/25)
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  • Principal II, Software

    Herbalife (Torrance, CA)
    Principal II, Software Engineer , DevEx Category: Global Technology Services Position Type: Regular Full-Time External ID: 18221 Location: Torrance, CA, ... to linkedin Apply Now **Overview** **THE ROLE:** We are seeking a Principal II Software Engineer specializing in Developer Experience (DevEx) to lead the… more
    Herbalife (12/12/25)
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  • Principal Embedded Software

    Silvus Technologies (Irvine, CA)
    …a fulfilling career._ THE OPPORTUNITY Silvus is seeking a _Principal Embedded Software Engineer_ to join our Engineering Group, reporting to the _Senior Engineering ... any time at its discretion. ROLE AND RESPONSIBILITIES + Implementation of the software portion of MAC (Medium Access Control) and mobile ad-hoc networking routing… more
    Silvus Technologies (12/06/25)
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  • Principal Embedded Software

    Silvus Technologies (Irvine, CA)
    …a pathway to a fulfilling career._ THE OPPORTUNITY Silvus is seeking a full-time Principal Embedded Software Engineer to join our Engineering Group, ... any time at its discretion. ROLE AND RESPONSIBILITIES * Implementation of the software portion of MAC (Medium Access Control) and mobile ad-hoc networking routing… more
    Silvus Technologies (12/01/25)
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  • Senior Principal Software I&T…

    Northrop Grumman (Los Angeles, CA)
    …be a part of our mission! Northrop Grumman Mission Systems is searching for a **Sr. Principal Engineer Embedded Software ** to support our Software and ... pursuing root cause & corrective actions **Basic Qualifications for Sr.** ** Principal Engineer Embedded Software ** **:** + 8 Years with Bachelor… more
    Northrop Grumman (12/04/25)
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  • Principal Engineer Embedded…

    Northrop Grumman (Los Angeles, CA)
    …they're making history. **Northrop Grumman Advanced Weapons** has an opening for a ** Principal ** **Embedded Software Engineer ** with an active clearance ... Software requirements verification and validation. **Basic qualifications for a** ** Principal ** **Embedded Software Engineer level (T03):** + Bachelor's… more
    Northrop Grumman (12/23/25)
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  • Principal Software Engineer

    RTX Corporation (Fullerton, CA)
    …Line (RDPL) team in Fullerton, California, is growing - and we are looking for Principal Software Engineers who want their work to matter. In this role, you'll ... help build the real-time C++ software that powers some of the world's most advanced...Scrum teams to design, develop, test, and troubleshoot radar software solutions. + Assist in the requirements, design, development,… more
    RTX Corporation (12/12/25)
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  • Sr. Principal Embedded Software

    BD (Becton, Dickinson and Company) (Irvine, CA)
    …with minimal direction. **Responsibilities:** + Prototype, plan, build, and deliver new software for existing and new embedded platforms and evaluate other ... software designs + Create and maintain software requirements and design documents + Review and unit test the software + Own the software toolchain and SDE… more
    BD (Becton, Dickinson and Company) (12/14/25)
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  • Principal Engineer , Software

    Western Digital (Irvine, CA)
    …and training **Qualifications** **REQUIRED:** + Bachelor's degree in Computer Science, Software Engineering, or related field; Master's degree preferred + 4+ years ... of experience in relevant software development, with at least 2 years in a...+ Proven track record of designing and delivering medium-scale software projects + Proficiency in multiple programming languages such… more
    Western Digital (12/10/25)
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  • Principal Engineer , Software

    Western Digital (Irvine, CA)
    …Staging and Architecture team to work with a team of highly qualified software and firmware architects and engineers to develop a common flexible and abstracted ... will participate in the design and implementation of Host Application software as well as Manufacturing Firmware features using advanced development environment… more
    Western Digital (11/15/25)
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  • Principal Reliability Engineer

    J&J Family of Companies (Irvine, CA)
    …with, and across several disciplines including electrical, mechanical, fluidics, hardware, and software . The Principal Reliability Engineer architects the ... a member of Johnson & Johnson's Family of Companies, is currently recruiting for a Principal Reliability Engineer to join the Ethicon team! At Johnson & Johnson,… more
    J&J Family of Companies (12/18/25)
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