• 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 ... with the QA team to create test plans and scripts, ensuring software reliability and system performance across different configurations. + Participate in… more
    DirectEmployers Association (11/11/25)
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  • a Principal Software Engineer

    Northrop Grumman (San Diego, CA)
    …of history, they're making history. Northrop Grumman Aeronautics Systems has an opening for a ** Principal Software Engineer or a Sr. Principal ... **_Principal_** ** Software Engineer (Level 3)** OR a **Sr.** ** Principal Software Engineer (Level 4)** _level based on the qualifications below**_… more
    Northrop Grumman (12/04/25)
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  • Principal Software Engineer

    ServiceNow, Inc. (San Diego, CA)
    …deliver hyper-scalable, reliable, and data-aware automation experiences for our customers. The Opportunity: Principal Software Engineer We are looking for a ... Principal Software Engineer to help define, architect, and build the next-generation Workflow Automation Engine that powers the Now Platform and help… more
    ServiceNow, Inc. (11/18/25)
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  • Principal Software Engineer

    ServiceNow, Inc. (San Diego, CA)
    …on a single platform. **What you get to do in this role: ** The Principal Software Engineer plays a key role in shaping the future of ServiceNow's platform ... teams to deliver innovative, high-performance solutions. We're seeking an IC6 Principal Software Engineer with deep expertise in large-scale endpoint agent… more
    ServiceNow, Inc. (11/27/25)
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  • Lender - Principal Software

    CoStar Realty Information, Inc. (San Diego, CA)
    Lender - Principal Software Engineer (React/C#/AWS) Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and ... Our CoStar for Lenders product development team is looking for an experienced ** Principal Software Engineer ** to own the architecture and design of our … more
    CoStar Realty Information, Inc. (12/09/25)
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  • Principal Software Engineer

    Intuit (San Diego, CA)
    …and Credit Karma, is at the heart of this mission. We are seeking a ** Principal Software Engineer , Data Engineering** **to act as the primary** **technical ... Contributor (IC)** **role-no direct reports-where you will apply master-level software engineering and industry best practices to solve complex, end-to-end… more
    Intuit (11/27/25)
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  • Principal Engineer Software

    Northrop Grumman (San Diego, CA)
    …of history, they're making history. Northrop Grumman Aeronautics Systems is looking to add a Principal Software Engineer to join our team of qualified and ... El Segundo CA, Palmdale CA or Oklahoma City OK.** Candidates will work on software supporting various systems in all phases of the software development lifecycle… more
    Northrop Grumman (11/27/25)
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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 ... intent, output requirements, input data acquisition, programming techniques and controls. ** Principal Engineer Embedded Software Basic Qualifications:** +… more
    Northrop Grumman (10/23/25)
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  • Principal Software Engineer

    Intuit (San Diego, CA)
    **Overview** The Principal Engineer (Full Stack) serves as a paramount technical leader, dedicated to driving velocity in the organization by accelerating ... be essential in designing and implementing durable, robust, scalable, and secure software solutions for mission-critical systems in a fast-paced environment. We seek… more
    Intuit (12/04/25)
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  • Principal Software Engineer

    Intuit (San Diego, CA)
    …for customer problems** . + Drives design and implementation of **durable** software solutions that will solve critical customer problems in a **fast-paced ... for _continuous learning, experimenting, and applying_ cutting-edge technology and software paradigms to solve customer problems Team/ Collaboration: + Partners… more
    Intuit (10/21/25)
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  • Principal Software Engineer

    Intuit (San Diego, CA)
    …experience. + 10+ years of experience developing/designing cloud, web or backend software . + Deep understanding of networking concepts, including protocols such as ... TCP, TLS, HTTP 1, HTTP 2, Websocket, etc. + Extensive experience on Service Mesh technologies such as Istio and Envoy. Experience in development of Envoy filters a plus! + Experience working with Kubernetes. + Experience with AWS concepts such as Route53, IAM,… more
    Intuit (10/21/25)
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  • Senior Principal Electronics…

    Northrop Grumman (San Diego, CA)
    …Grumman Aeronautics Systems is looking to add a **Senior Principal Electronics Engineer - Hardware and Software Integration Lead** to join our team in ... technical lead and primary interface for the Ground Control software supporting deficiency investigations, development, integration, testing, and sustainment… more
    Northrop Grumman (12/11/25)
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  • Principal OR Sr. Principal

    Northrop Grumman (San Diego, CA)
    …after funding confirmation.** Northrop Grumman Aeronautics Systems is looking to add a ** Principal OR Sr. Principal Electronics Engineer (Ground System ... and constraints, civil requirements, and security needs in the software deployment of the system. + Survey the industry...time. _This position can be filled at either the Principal Electronics Engineer level or the Senior… more
    Northrop Grumman (12/09/25)
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  • Sr. Principal Engineer Electrical…

    Northrop Grumman (San Diego, CA)
    …all environmental conditions Basic Qualifications: + Basic qualifications for a Sr. Principal Engineer include a Bachelor's in Science, Technology, Engineering ... Grumman Aeronautics Systems** has an opening for a **Sr. Principal ** **Firmware** ** Engineer ** to join our team...join our team of qualified, diverse individuals within our Software organization located in **Rancho Bernardo, CA** . As… more
    Northrop Grumman (12/03/25)
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  • Senior Principal Network Engineer

    Northrop Grumman (San Diego, CA)
    …making history. Northrop Grumman Aeronautics Systems is looking to add a **Senior Principal Network Engineer ** to our team in San Diego (Rancho Bernardo), ... to develop novel and innovative solutions to advanced technical problems. The **Senior Principal Network Engineer ** in this role will be responsible for: +… more
    Northrop Grumman (12/04/25)
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  • Principal /Sr. Principal Infrared/IR…

    Northrop Grumman (San Diego, CA)
    …an active Special Access Programs (SAPs). + **Educational/ Experience Requirements:** + ** Principal Infrared Survivability Engineer ** : Bachelors/ degree in a ... AND 3 years of related professional/military engineering experience. + **Sr** ** Principal Infrared Survivability** ** Engineer :** Bachelors' degree in a STEM… more
    Northrop Grumman (10/30/25)
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  • Principal Systems Engineer (Mbse)

    BAE Systems (San Diego, CA)
    …incentives may be available based on position level and/or job specifics. ** Principal Systems Engineer (MBSE)** **117003BR** EEO Career Site Equal Opportunity ... Description** BAE Systems is looking for an experienced, self-motivated Senior Systems Engineer with Model Based Systems Engineering (MBSE) experience to work on a… more
    BAE Systems (10/04/25)
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  • Senior Principal Systems Engineer

    RTX Corporation (San Diego, CA)
    …a safer, more secure world. The RMD team is looking for a **Senior Principal Systems Engineer ** to support the Missile Defense Sensors (MDS) department. The ... and algorithms in support of those requirements and collaborate with software development teams to ensure effective implementation. Some specific responsibilities: +… more
    RTX Corporation (10/22/25)
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  • Senior Principal Model Based Systems…

    BAE Systems (San Diego, CA)
    …incentives may be available based on position level and/or job specifics. **Senior Principal Model Based Systems Engineer ** **116655BR** EEO Career Site Equal ... re missing. Our employees work on the world s most advanced software and electronics from developing world-class autonomous mission management capabilities to… more
    BAE Systems (09/25/25)
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  • Sr Principal Engineer Systems

    Northrop Grumman (San Diego, CA)
    …history. Northrop Grumman Aeronautics Systems is looking for well qualified Sr. Principal Systems Engineers to join our team of qualified, diverse individuals within ... assist with the disposition and correction of issues as found + Evaluate software /logic-related findings in the field though the utilization of the lab environment +… more
    Northrop Grumman (11/04/25)
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