• Principal Security Engineer

    AVEVA (Lake Forest, CA)
    …**.** **Position:** Principal Security ... Range:** $123,500.00 - $205,900.00 **About the Role:** We're looking for a ** Principal Security Engineer ** to lead our application security efforts… more
    AVEVA (12/06/25)
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  • Principal Cyber Threat Intelligence…

    Providence (Irvine, CA)
    …the best people, we must empower them.** **Providence is looking for a seasoned Principal Security Engineer with deep expertise in Cyber Threat Intelligence. ... emerging threats, safeguarding critical systems, and empowering Providence's Global Security Operations Center. Your insights will directly inform risk strategies… more
    Providence (12/17/25)
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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 ... interfaces, while identifying standards and constraints, civil requirements, and security needs in the software deployment of the system....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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  • Principal /Sr Principal

    Northrop Grumman (San Diego, CA)
    …they're making history. Northrop Grumman Aeronautics Systems sector has an opening for a ** Principal or Senior Principal Airworthiness Engineer ** to join our ... is based in **San Diego** with a **hybrid telework option available.** The Principal /Senior Principal Airworthiness Engineer will be working within the… more
    Northrop Grumman (12/23/25)
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  • a Principal Software Engineer or…

    Northrop Grumman (San Diego, CA)
    …history, they're making history. Northrop Grumman Aeronautics Systems has an opening for a ** Principal Software Engineer or a Sr. Principal Software ... _*This requisition may be filled at a_ **_Principal_** **Software Engineer (Level 3)** OR a **Sr.** ** Principal ...NG's capabilities + Existing Department of Defense Secret level security clearance + Proven experience in Mission Autonomy +… more
    Northrop Grumman (12/04/25)
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  • Principal / Sr. Principal

    Northrop Grumman (San Diego, CA)
    …history. Northrop Grumman is seeking an experienced ** Principal or Senior Principal Reliability Systems Engineer ** to join our team of qualified, diverse ... Sr. Principal Level** **Basic Qualifications for a Principal Reliability Systems Engineer :** + Bachelor of...experience in the Reliability discipline. + Active Secret DoD Security Clearance, with ability to obtain and maintain program… more
    Northrop Grumman (12/23/25)
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  • Principal / Sr Principal

    Northrop Grumman (San Diego, CA)
    …output requirements, input data acquisition, programming techniques and controls. ** Principal Engineer Embedded Software Basic Qualifications:** + Bachelor's ... + Ability to work full-time onsite at our Rancho Carmel location. **Sr. Principal Engineer Embedded Software Basic Qualifications:** + Bachelor's degree in… more
    Northrop Grumman (10/23/25)
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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), ... and innovative solutions to advanced technical problems. The **Senior Principal Network Engineer ** in this role will...Level II (or higher) compliant certification. Examples include: CCNA Security or Security +CE + **Active DoD Secret… 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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  • Lender - Principal Software Engineer

    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 ... Lenders product development team is looking for an experienced ** Principal Software Engineer ** to own the architecture...scalability, and reliability issues. + Be an advocate for security and ensure that we are architecting and building… more
    CoStar Realty Information, Inc. (12/09/25)
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  • Sr Principal Engineer Reliability

    Northrop Grumman (San Diego, CA)
    …and key participants in the systems engineering organization. The Senior Principal Reliability Engineer will interface between the reliability organization ... Operations, Sustainment, Support and Modernization (N-OSSM) Operating Unit is looking for a Reliability Engineer to join our team based out of San Diego, CA. As a… more
    Northrop Grumman (01/03/26)
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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 residential ... our customers. Learn more about Apartments.com (https://www.apartments.com/grow/about-us) . As a ** Principal Software Engineer ** , you will proactively lead the… more
    CoStar Realty Information, Inc. (12/31/25)
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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 ... Systems is looking for an experienced, self-motivated Senior Systems Engineer with Model Based Systems Engineering (MBSE) experience to...Experience, & Skills** + Must have an active Secret security clearance + Bachelor's Degree in STEM field and… more
    BAE Systems (01/03/26)
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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 ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...required, as only US citizens are eligible for a security clearance ** Security Clearance:** DoD Clearance: Secret… 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 ... this exciting opportunity. **Required Education, Experience, & Skills** + Active Secret Security Clearance + Bachelor's Degree in STEM field and 8 years experience… more
    BAE Systems (12/25/25)
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  • Principal Engineer , Structural…

    RTX Corporation (Chula Vista, CA)
    … Clearance:** Rohr Inc. d/b/a Collins Aerospace has an opening for a Principal Engineer , Structural Engineering in Chula Vista, CA. Joining Collins Aerospace ... isn't just about finding a job; it's about embarking on a journey to redefine the future of aerospace technology. **What YOU will do** + Work in the Aftermarket Technical Services and perform stress analysis and approve repairs to minimize aircraft downtime on… more
    RTX Corporation (12/09/25)
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  • Senior Principal Design Verification…

    BAE Systems (San Diego, CA)
    …incentives may be available based on position level and/or job specifics. **Senior Principal Design Verification Engineer - FPGA - (Sign-on Bonus)** **117193BR** ... Degree and 8 years work experience (or equivalent experience) + Current Security Clearance (Secret), or eligible to obtain one + Experience planning, architecting,… more
    BAE Systems (10/10/25)
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  • Senior Principal Geologist/ Engineer

    Stantec (San Diego, CA)
    …products before they are submitted to clients. - Exemplify Health, Safety, Security , and Environment (HSSE) Policies, Procedures, Standards and Guidelines in the ... Engineering, or Science Bachelor's Degree. Licensed Professional Geologist or Engineer preferred. 20+ years of environmental consulting experience. Typical office… more
    Stantec (12/26/25)
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  • Principal Product Manager, Build Agent…

    ServiceNow, Inc. (San Diego, CA)
    It all started in sunny San Diego, California in 2004 when a visionary engineer , Fred Luddy, saw the potential to transform how we work. Fast forward to today - ... debugging errors, and deploying applications with built-in governance and security compliance. With integrations spanning Figma's Model Context Protocol, developer… more
    ServiceNow, Inc. (12/04/25)
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  • Principle Software Engineer C#

    Leidos (Vista, CA)
    **Description** **Leidos** is seeking a ** Principal ** **Software Engineer (C#)** to work for the ** Security Enterprise Solutions** **(SES)** business unit in ... business unit at Leidos designs and manufactures highly complex security equipment for use at border crossings, airports, seaports,...hybrid schedule (3 days remote, 2 days onsite)_** The ** Principal Software Engineer (C#)** will serve as… more
    Leidos (11/05/25)
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