• Zscaler (San Jose, CA)
    …harness speed and agility with a cloud-first strategy. We're looking for an experienced Principal Software Development Engineer to join our ZIA team.You will ... countries. Bring your vision and passion to our team of cloud architects, software engineers, security experts, and more who are enabling organizations worldwide to… more
    DirectEmployers Association (11/18/25)
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  • Zscaler (San Jose, CA)
    …to harness speed and agility with a cloud-first strategy._ We are hiring a Principal Software Development Engineer to join our Central Authority team. ... vision and passion to our team of cloud architects, software engineers, security experts, and more who are enabling...for (Minimum Qualifications)** + 12+ years of experience in C programming along with proven experience in Go or… more
    DirectEmployers Association (10/01/25)
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  • Silvus Technologies (Los Angeles, CA)
    …Science, or relevant engineering fields. + 8+ years of relevant embedded system software development experience. + Expertise in C programming and experience in ... THE OPPORTUNITY Silvus Technologies is seeking a _Principal Embedded Software Engineer_ , reporting to the _Director of ...Software Engineer_ , reporting to the _Director of Software Engineering_ on our Software Engineering team.… more
    DirectEmployers Association (11/19/25)
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  • Silvus Technologies (Los Angeles, CA)
    …a pathway to a fulfilling career._ THE OPPORTUNITY Silvus is seeking a full-time Principal Embedded Software Engineer to join our Engineering Group, ... engineering fields. - 8+ years of relevant embedded system software development experience. - Expertise in C ...system software development experience. - Expertise in C programming and experience in Linux kernel driver development.… more
    DirectEmployers Association (11/19/25)
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  • AeroVironment (Moorpark, CA)
    …is performing as it should. Because of the nature of the development efforts, the Principal Engineer will have a hand in a variety of stages of development ... **Worker Type** Regular **Job Description** **Summary** The ** Principal Systems Engineer ** is considered a...+ Provide subsystem feedback and direction to Aeromechanical, Electrical, GN& C and Software + Plan, develop and… more
    DirectEmployers Association (11/05/25)
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  • Terumo Neuro (Aliso Viejo, CA)
    **13090BR** **Title:** Principal Engineer , Electrical (R&D) **Job Description:** As a technical leader, responsible for leading the development of robust ... for Hiring Ordinance, and San Francisco Fair Chance Ordinance. **External-Facing Title:** Principal Electrical Engineer , R&D **Posting Country:** US - United… more
    DirectEmployers Association (10/28/25)
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  • Silvus Technologies (Los Angeles, CA)
    …career._ THE OPPORTUNITY Silvus is seeking a Principal R&D Engineer (https://jobs.lever.co/silvustechnologies/f6a37b7b-4f26-4de1-93c0-0bd116811d0a) who will ... a background check. PREFERRED KNOWLEDGE SKILLS AND ABILITIES + Simulation and prototyping software : C / C ++, MATLAB, Python, etc. + Radio frequency… more
    DirectEmployers Association (10/15/25)
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  • Zscaler (San Jose, CA)
    …to harness speed and agility with a cloud-first strategy. We're looking for a Principal Software Engineer to join our platform convergence team. This ... 185 countries. Bring your vision and passion to our team of cloud architects, software engineers, security experts, and more who are enabling organizations worldwide… more
    DirectEmployers Association (09/30/25)
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  • Revelyst (San Diego, CA)
    …systems engineers, and QA teams to bring innovative solutions to life. ** Principal Duties and Responsibilities** + Develop and maintain firmware and device drivers ... QA team to create test plans and scripts, ensuring software reliability and system performance across different configurations. +...2+ years of experience with embedded Linux development using C and C ++. + Strong proficiency in… more
    DirectEmployers Association (11/11/25)
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  • Stratolaunch, LLC (Mojave, CA)
    …security. To help achieve these efforts, Stratolaunch is seeking a Staff- or Principal -level Environmental Test Engineer , to lead the environmental test team. ... experience with, one or more of these disciplines: electrical engineering, software engineering, avionics, experimental aircraft and/or launch vehicle integration +… more
    DirectEmployers Association (09/25/25)
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  • Principal Software Engineer

    Palo Alto Networks (Santa Clara, CA)
    …Customer devices to Prisma Access (TM) Cloud. We are seeking an experienced Software Engineer to design, develop and deliver next-generation technologies within ... and who bring new ideas in all facets of software development. We are looking for leaders who take...Network Extensions, and Endpoint Security Framework + Proficiency in C / C ++ programming languages, with a strong emphasis… more
    Palo Alto Networks (09/12/25)
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  • Principal / Sr. Principal

    Northrop Grumman (Los Angeles, CA)
    …a part of our mission! We are looking for you to join our team as a ** Principal /Senior Principal Software Engineer ** based out of Woodland Hills, CA. As ... a ** Principal /Senior Principal Software Engineer...Experience developing, verifying, certifying and releasing mission and safety-critical software systems that comply with RTCA DO-178B/ C more
    Northrop Grumman (11/06/25)
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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 ... ** / **Sr. Principal Software Engineer ** at Northrop Grumman, you will have a challenging...leadership for junior software engineers + Develop software utilizing C / C ++ to modernize… more
    Northrop Grumman (09/16/25)
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  • Principal Software Engineer

    Northrop Grumman (Redondo Beach, CA)
    …history, they're making history. Northrop Grumman Aeronautics Systems has an opening for a **BSP Principal Software Engineer or a Sr. Principal ... Engineer (Level 3)** OR a **Sr.** ** Principal Software Engineer (Level 4)**...experience​ + Strong proficiency in C and C ++. + Experience with the full Software more
    Northrop Grumman (11/18/25)
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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 ... Engineer ** in **Woodland Hills, CA** with expertise in C programming and a strong understanding of software...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 Logging/Telemetry/Data Handling…

    Northrop Grumman (Redondo Beach, CA)
    …**What You'll Get to Do:** IPT-Level role, member of SW Design Team The Sr. Principal Software engineer is focused on handling, storing, processing, and ... Northrop Grumman Microelectronics Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking **a Principal Logging/Telemetry/Data Handling Software Engineer **… more
    Northrop Grumman (11/19/25)
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  • Principal / Sr Principal

    Northrop Grumman (San Diego, CA)
    …today._ We are looking for you to join our team as a Principal or Sr. Principal Embedded Engineer Software based out of San Diego, CA. **What You'll Get ... output requirements, input data acquisition, programming techniques and controls. ** Principal Engineer Embedded Software Basic...PhD with 1 year of experience + Proficient in C / C ++ Proficient in Object Oriented programming +… more
    Northrop Grumman (10/23/25)
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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 **,** ... be on-site in Northridge, CA._ **Basic qualifications for a Principal ** **Embedded Software Engineer level...a team environment. + Experience with one or more Software languages/technologies: C / C ++, Java, Python,… more
    Northrop Grumman (09/04/25)
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  • Principal / Sr. Principal

    Northrop Grumman (Redondo Beach, CA)
    …aerial systems (UAS); and cruise missile defense. **This requisition may be filled at the Principal Software Engineer or Senior Principal Software ... Engineer level:** + Principal Software Engineer - Bachelor's degree in Computer...programming languages (any combination of Java, C , C ++) + Demonstrated experience spearheading end‑to‑end software ‑development… more
    Northrop Grumman (11/12/25)
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  • Senior/ Principal Software

    Northrop Grumman (Manhattan Beach, CA)
    …our mission! _This position is contingent upon program funding._ **We are seeking either a Principal Software Engineer or a Senior Principal Software ... based on qualifications listed below._ **Basic Qualifications** : + ** Principal Software Engineer ** - Bachelor's...the time of application + Experience with programming languages: C / C ++, Perl, Python + Experience with operating… more
    Northrop Grumman (11/19/25)
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