• 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 ... on a hybrid schedule. A minimum of 3 days onsite per week is expected. On-site days are Mondays,...design, simulation, and verification work. + Overseeing relevant simulation, software , FPGA, and testing efforts. + Customer-facing engagement and… more
    DirectEmployers Association (10/15/25)
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  • Silvus Technologies (Los Angeles, CA)
    …career._ THE OPPORTUNITY Silvus is seeking a **_Principal FPGA / RTL Design Engineer - Signal Processing_** who will report to the _Director of FPGA Engineering_ on ... on a hybrid schedule. A minimum of 3 days onsite per week is expected. On-site days are Mondays,...logic analyzers. + Provide support to the RF and Software Engineering Teams. REQUIRED QUALIFICATIONS + Bachelor of Science… more
    DirectEmployers Association (10/08/25)
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  • 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 ... functions and services, encryption, and security features. This position is fully onsite , Monday through Friday, at Silvus Technologies' Engineering and R&D Office… more
    DirectEmployers Association (12/06/25)
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  • Stratolaunch, LLC (Mojave, CA)
    …drive innovations that are imperative to advancing national security. As an **Operations Engineer ** , you will accept a critical role in achieving new milestones in ... vehicle testing and data product delivery + Facilitate payload hardware and software integration and integrated test on high-speed test vehicles + Assist in… more
    DirectEmployers Association (11/18/25)
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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. ... and external test requirements + Oversee and participate in environmental tests, both onsite and offsite + Lead and/or contribute to root cause and corrective action… more
    DirectEmployers Association (09/25/25)
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  • Senior Principal Software

    RTX Corporation (El Segundo, CA)
    …we're redefining the future of aerospace. Our Autonomy team is looking for an experienced Senior Principal Software Engineer to join our team. This is an ... Boulevard Building E01, El Segundo, CA, 90245 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and… more
    RTX Corporation (12/18/25)
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  • Principal Software Engineer

    RTX Corporation (El Segundo, CA)
    …of aerospace. Our Autonomy Visualization and Mission Planning team is looking for an experienced Principal Software Engineer to join our team. This is an ... Boulevard Building E01, El Segundo, CA, 90245 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and… more
    RTX Corporation (12/18/25)
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  • Senior Principal Crypto Software

    RTX Corporation (El Segundo, CA)
    …evolving global market. Collins Aerospace is seeking a dynamic and experienced Crypto Embedded Software Engineer to join the Secure Processing Software team ... E04, El Segundo, CA, 90245 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:**...California, a suburb of Los Angeles. The Secure Processing Software team contributes to programs that save lives and… more
    RTX Corporation (12/09/25)
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  • Principal Software Engineer

    RTX Corporation (El Segundo, CA)
    …challenges and to meet the demands of a rapidly evolving global market. As a Principal Software Engineer in this organization, you will be involved in ... Boulevard Building E04, El Segundo, CA, 90245 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and… more
    RTX Corporation (12/17/25)
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  • Principal Embedded Software

    Curtiss-Wright Corporation (Santa Clarita, CA)
    Principal Embedded Software Engineer - Defense ( Onsite ) We are growing and looking for a **_Principal Embedded Software Engineer_** to join our team ... in **_Santa Clarita, CA!_** As our Principal Embedded Software Engineer you will plan, design, develop and test software systems or applications for … more
    Curtiss-Wright Corporation (11/13/25)
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  • Principal Systems Cyber Engineer

    RTX Corporation (Fullerton, CA)
    …that create a safer, more secure world. Raytheon is seeking a well-qualified ** Principal System Security Engineer (P4)** to join our Systems Security Engineering ... Hughes Drive Building 675, Fullerton, CA, 92834 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and… more
    RTX Corporation (12/09/25)
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  • Principal Systems Engineer

    RTX Corporation (Oxnard, CA)
    …Raytheon's Advanced Airborne Radio Frequency department has an immediate opening for a Principal Systems Engineer who is committed and passionate about creating ... Hollister Avenue Building H01, Goleta, CA, 93117 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and… more
    RTX Corporation (10/13/25)
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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...forth by management** + **Willingness and ability to work onsite full-time** + Experience working in C/C++ Familiarity with… more
    Northrop Grumman (11/25/25)
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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 :** +...obtain/maintain a DoD Secret Clearance + Ability to work onsite full-time in Woodland Hills, CA **Basic Qualifications for… more
    Northrop Grumman (12/19/25)
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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 ... + Active DoD Secret clearance + Ability to work onsite full-time at Woodland Hills, CA **Basic Qualifications for...at Woodland Hills, CA **Basic Qualifications for a Sr. Principal Software Engineer :** + Bachelor's… 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 ... Suite 300, Anaheim, CA, 92808 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:**...balance. We are seeking an innovative and mission-driven **Senior Principal Software Engineer ** with deep… more
    RTX Corporation (10/07/25)
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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 ... root cause & corrective actions **Basic Qualifications for Sr.** ** Principal Engineer Embedded Software ** **:**...written and verbal communication skills + Ability to work onsite full-time in Woodland Hills, CA, as required by… 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 (09/23/25)
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  • Principal Software Engineer

    The Walt Disney Company (Santa Monica, CA)
    ** Principal Software Engineer -...Location:** This is a Hybrid role requiring 4 days onsite (Monday-Thursday) in one of the following office locations: ... **Job Summary** The Apple team responsible for building Disney+ is seeking a Principal Software Engineer who will be an outstanding addition to our team.… more
    The Walt Disney Company (09/25/25)
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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 ... Building 675, Fullerton, CA, 92834 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:**...help build the real-time C++ software that powers some of the world's most advanced… more
    RTX Corporation (12/12/25)
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