• Rocket Lab Corporation (Long Beach, CA)
    …assemble satellite hardware and software that supports other satellite missions. PRINCIPAL SPACECRAFT SYSTEMS ENGINEER Based out of Rocket Lab's global ... Earth observation and missions to combat climate change, national security , and exciting new technology demonstrations. Our Electron rocket...headquarters in Long Beach, CA, the Principal Spacecraft Systems Engineer is responsible for… more
    Upward (08/04/25)
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  • Rocket Lab Corporation (Long Beach, CA)
    …in a fast-paced and rewarding environment, this is your opportunity. SENIOR COMBUSTION DEVICES ENGINEER II / PRINCIPAL COMBUSTION DEVICES ENGINEER Based out ... of Rocket Lab's headquarters in Long Beach, CA, the Principal /Senior Combustion Devices Engineer will be responsible for the development of one or more… more
    Upward (08/04/25)
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  • Principal Engineer , Security

    Insight Global (Beverly Hills, CA)
    Job Description As Principal Security Engineer , you'll partner with the Sr. Director of Security Software Engineering to lead and scale security ... initiatives across the organization, serving as the technical authority on software security . You'll architect and implement solutions that embed security more
    Insight Global (09/09/25)
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  • 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 ... is a trusted provider of mission-enabling solutions for global security . Our Engineering and Sciences (E&S) organization pushes the...** / **Sr. Principal Software Engineer ** at Northrop Grumman, you will have a challenging… more
    Northrop Grumman (09/16/25)
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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 **,** ... they're making history. As one of the largest global security companies in the world, Northrop Grumman is proud...be on-site in Northridge, CA._ **Basic qualifications for a Principal ** **Embedded Software Engineer level… more
    Northrop Grumman (09/04/25)
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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 ... the ultimate goal of enabling human life on Mars. PRINCIPAL RF SOFTWARE ENGINEER (STARSHIELD)...SpaceX's Starlink technology and launch capability to support national security efforts. While Starlink is designed for consumer and… more
    SpaceX (08/27/25)
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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 ... is a trusted provider of mission-enabling solutions for global security . Our Engineering and Sciences (E&S) organization pushes the...at Woodland Hills, CA **Basic Qualifications for a Sr. Principal Software Engineer :** + Bachelor's… more
    Northrop Grumman (09/04/25)
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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 **,** ... team members of other projects within the organization for security architecture designs as well as external partners and...be on-site in Northridge, CA._ **Basic qualifications for a Principal ** **Embedded Software Engineer level… more
    Northrop Grumman (08/31/25)
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  • Principal Software Quality…

    Belcan (Torrance, CA)
    Principal Software Quality Engineer ...position requires you to have or obtain a government security clearance. Software Quality Engineer ... Sys / Software Eng Description: Job Title: Principal Software Quality Engineer Pay...position requires you to have or obtain a government security clearance. Preferred Qualification: * Experience working with the… more
    Belcan (09/06/25)
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  • Sentinel Principal Software

    Northrop Grumman (Manhattan Beach, CA)
    …fit your life and launch your career today. Northrop Grumman Defense Systems is seeking ** Principal Software Engineer ** . This position will be located in ... This role may offer a competitive relocation assistance package. **Job Qualifications:** * Principal Software Engineer : 05 Years with Bachelor's in related… more
    Northrop Grumman (08/31/25)
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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 (09/23/25)
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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

    Insight Global (Beverly Hills, CA)
    Job Description Ticketmaster is seeking a highly skilled Principal Software Engineer to join the newly formed Platform Modernization team. In this role, ... Skills and Requirements * Deep experience as a backend or platform software engineer , ideally focused on developer tooling or infrastructure automation… more
    Insight Global (09/20/25)
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  • Principal Software Systems…

    Medtronic (Northridge, CA)
    …who can blend innovation with rigor - and we are seeking such a leader. The Principal Software Systems Engineer will be at the forefront of advancing ... and drive process maturity. Partnering closely with PMO, technical writers, and security analysts, you will deliver high-quality outcomes on time and at scale.… more
    Medtronic (10/14/25)
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  • Principal Engineer Software

    Northrop Grumman (El Segundo, CA)
    …Systems has an opening for an ** Principal ** **Embedded & Real Time Software Engineer ** to join our team of qualified, diverse individuals within our ... Software organization. This position can be located in **Melbourne...within the last 1 years. + **Active DoD Secret Security Clearance** + Ability to obtain and maintain Special… more
    Northrop Grumman (10/03/25)
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  • Principal Software Engineer

    The Walt Disney Company (Glendale, CA)
    …to derive value from our data ecosystem. **Job Summary:** We are seeking a Principal Software Engineer with extensive experience in the Databricks platform ... warehousing, lakehouse architecture, and metadata management. + Champion data security , privacy, and governance, implementing frameworks for lineage tracking,… more
    The Walt Disney Company (09/03/25)
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  • Principal Software Engineer

    The Walt Disney Company (Glendale, CA)
    …and entertainment content, across all media platforms. We are looking to bring on a Principal Software Engineer within our team to further expand our ... patterns, deployment strategies, and API specifications. + Ensure compliance with security , performance, and scalability best practices. + Participate in code… more
    The Walt Disney Company (10/10/25)
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  • Sentinel - Principal /Sr. Principal

    Northrop Grumman (Manhattan Beach, CA)
    …life and launch your career today. Northrop Grumman Defense Systems is seeking a ** Principal /Sr. Principal Systems Engineer ** in support of the Sentinel ... The Sentinel program has an exciting opportunity for a Principal /Sr. Principal Systems Engineer to...and be able to be successfully screened for Enhanced Security Clearances, within a reasonable amount of time as… more
    Northrop Grumman (08/20/25)
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  • Principal / Sr. Principal Signal…

    Northrop Grumman (Los Angeles, CA)
    …**Woodland Hills, CA** is currently seeking a ** Principal or Senior Principal Signal/Image Processing Engineer ** with a current/active Top Secret clearance ... and presenting to internal and external stakeholders **Basic Qualifications for a Principal Signal/Image Processing Engineer :** + 5 years of Engineering… more
    Northrop Grumman (10/03/25)
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  • Principal or Sr Principal Modeling…

    Northrop Grumman (El Segundo, CA)
    …diverse assignments, collaborative/team settings across all levels. **Basic Qualifications:** + For Principal Engineer (Level 3): Bachelor's of Science Degree in ... and 1 years of related professional/military experience in Systems Engineering + For Senior Principal Engineer (Level 4): Bachelor's of Science Degree in a STEM… more
    Northrop Grumman (10/02/25)
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