• Rocket Lab Corporation (Long Beach, CA)
    …build and assemble satellite hardware and software that supports other satellite missions. PRINCIPAL SPACECRAFT SYSTEMS ENGINEER Based out of Rocket Lab's global ... headquarters in Long Beach, CA, the Principal Spacecraft Systems Engineer is responsible for...and training. Applicants requiring a reasonable accommodation for the application /interview process for a job in the United States… 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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  • Rocket Lab Corporation (Long Beach, CA)
    …development of re-usable liquid launch vehicle, this is your opportunity! SENIOR / PRINCIPAL MANUFACTURING ENGINEER - PROPULSION Based out of Rocket Lab's Engine ... this position can be hired at the Senior Manufacturing Engineer II or Principal Manufacturing Engineer...and training. Applicants requiring a reasonable accommodation for the application /interview process for a job in the United States… more
    Upward (08/04/25)
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  • Principal Application

    Henkel (Irvine, CA)
    Principal Application Engineer _ Semiconductor Advanced Package **_About_** **_this_** **_position_** At Henkel, you'll be part of an organization that's ... make an impact at Henkel. **What you'll do** + Technical service engineer who provides technical engineering support for Henkel's Advanced Packaging Material… more
    Henkel (08/20/25)
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  • Principal Application

    Henkel (Irvine, CA)
    Principal Application Engineer **_About_** **_this_** **_Position_** At Henkel, you'll be part of an organization that's shaping the future through ... solutions within the electronics assembly domain, while also building in-depth application knowledge across a broad range of industrial electronics adhesive… more
    Henkel (10/10/25)
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  • Application Engineer III

    EMCOR Group (Chino, CA)
    …the most efficient economic solutions to meet customer expectations. **Job Title:** Application Engineer III ** Principal Duties and Responsibilities** + ... Executes project start-ups, commissioning, testing, and troubleshooting of installed BAS controls and mechanical systems on assigned projects. + Participates in the layout and coordination of network drops, IP addresses and monitoring tools with customer's IT… more
    EMCOR Group (09/18/25)
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  • Principal Embedded Software Engineer

    Safran (Carson, CA)
    …profile** Software - Embedded application software **Job title** Principal Embedded Software Engineer **Employment type** Permanent **Professional category** ... Principal Embedded Software Engineer **Job details** **General information** **Entity** Safran is an international high-technology group, operating in the… more
    Safran (10/06/25)
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  • Principal Civil Engineer

    Parsons Corporation (Irvine, CA)
    …**Opportunity:** Our **Parsons Irvine, California office** is now hiring for a highly experienced ** Principal Engineer ** to join our team! In this role you will ... clients** . **Overview:** Parsons has an exciting job opportunity for a ** Principal Engineer ** to join the expanding transportation infrastructure team with… more
    Parsons Corporation (08/02/25)
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  • Senior Principal SEIT Engineer

    RTX Corporation (Anaheim, CA)
    …Managed by Collins Aerospace Applied Signal Technology (AST) is seeking a **Senior Principal SEIT Engineer ** who strives for excellence and have a passion ... members all while embracing integrity, innovation and work-life balance. The **Senior Principal SEIT Engineer ** will have deep expertise in laboratory technology… more
    RTX Corporation (10/09/25)
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  • Senior Principal SEIT Engineer

    RTX Corporation (Anaheim, CA)
    …Managed by Collins Aerospace **Applied Signal Technology (AST** ) is seeking a **Senior Principal SEIT Engineer ** who strives for excellence and have a passion ... while embracing integrity, innovation and work-life balance. The **Senior Principal SEIT Engineer ** will have a strong...pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date… more
    RTX Corporation (10/09/25)
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  • Senior Principal Software Engineer

    RTX Corporation (Anaheim, CA)
    …by Collins Aerospace **Applied Signal Technology (AST** ) is seeking a **Senior Principal Software Engineer ** with deep expertise in Global Navigation Satellite ... balance. We are seeking an innovative and mission-driven **Senior Principal Software Engineer ** with deep expertise in...pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date… more
    RTX Corporation (10/07/25)
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  • Principal Embedded Software Engineer

    Silvus Technologies (Irvine, CA)
    …protocols and encryption algorithms. + Audio streaming and push-to-talk voice application implementation. + Analyzing and improving product security and robustness ... with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to… more
    Silvus Technologies (10/02/25)
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  • Principal Mechanical Design Engineer

    Medtronic (Northridge, CA)
    …innovation in a more connected, compassionate world. **A Day in the Life** As a Principal Mechanical Design Engineer , you will be a technical leader within our ... We anticipate the application window for this opening will close on...We have the talent, diverse perspectives, and guts to engineer the extraordinary. Learn more about our business, mission,… more
    Medtronic (09/26/25)
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  • Principal FPGA / Rtl Design Engineer

    Silvus Technologies (Irvine, CA)
    …creates a pathway to a fulfilling career._ THE OPPORTUNITY Silvus is seeking a full-time Principal FPGA / RTL Design Engineer who will report to the Senior ... These are exciting projects aimed at addressing challenging real-world communication needs. The Principal FPGA / RTL Design Engineer position will be based at… more
    Silvus Technologies (10/03/25)
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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 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. (10/01/25)
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  • AVP, API Principal Engineer

    Synchrony (Costa Mesa, CA)
    Job Description: **Role Summary/Purpose:** The Assistant Vice President, Principal Engineer craves working in a hands-on system design and architecture ... applications across the full stack, experience in PCF, Cloud Native Application Architecture, Microservices ecosystem, J2EE, Spring Java, and RESTful API's, GraphQL… more
    Synchrony (10/09/25)
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  • Principal Electrical Engineer

    Mercury Systems (Cypress, CA)
    …Salary Transparency: Full-Time Equivalent Annual Salary Range: $95,200 - $199,900 for a Principal Hardware Engineer in Torrance and Cypress, CA. The disclosed ... environments. We have a career opportunity for an electrical engineer to provide technical oversight and direction to the...of 1990, applicants that require accommodation in the job application process may contact the number below for assistance.… more
    Mercury Systems (10/10/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Fullerton, CA)
    …naval electronics. The products support US Government and international customers. This Principal Mechanical Engineer role will support the Sentinel radar ... design, development, manufacturing, and failure investigation Understanding of and disciplined application of tools / processes / approaches / instructions across… more
    RTX Corporation (08/29/25)
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  • Senior Principal Systems Engineer

    RTX Corporation (Anaheim, CA)
    …by Collins Aerospace **Applied Signal Technology (AST** ) is seeking a **Senior Principal Systems Engineer ** with deep expertise in Global Navigation Satellite ... pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date...necessity may require RTX to shorten or extend the application window. _RTX is an Equal Opportunity Employer. All… more
    RTX Corporation (10/07/25)
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  • Principal Embedded Software Engineer

    Silvus Technologies (Irvine, CA)
    …a pathway to a fulfilling career._ THE OPPORTUNITY Silvus is seeking a full-time Principal Embedded Software Engineer to join our Engineering Group, reporting to ... protocols and encryption algorithms. * Audio streaming and push-to-talk voice application implementation. * Analyzing and improving product security and robustness… more
    Silvus Technologies (09/01/25)
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