• Stratolaunch, LLC (Mojave, CA)
    …is seeking a Sr-, Staff-, or Principal level Propulsion or Mechanical Engineer to support design , integration, testing, operations, and maintenance of the ... An ideal candidate will have both mechanical and fluid subsystem component design experience, as well as leadership experience. This Propulsion Deputy Lead position… more
    DirectEmployers Association (12/16/25)
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  • Engineer Structural Design

    Northrop Grumman (Palmdale, CA)
    …history, they're making history. Northrop Grumman Aeronautics Systems has an opening for a ** Structural Design Engineer ** to join our team of qualified ... a minimum of 2 years of experience in Aerospace structural design OR an MS degree in...in STEM with 0 years of related experience + ** Principal Engineer level:** Bachelors in Science, Technology,… more
    Northrop Grumman (12/17/25)
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  • Sr. Principal Structural

    HNTB (Los Angeles, CA)
    …the creativity and success of the structural practice. + Develops creative structural design solutions from concept design through final design ... engineering efforts for architectural building project assignments. + Leads structural engineering analysis and design of building structures including… more
    HNTB (10/13/25)
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  • Principal Engineer

    RTX Corporation (Chula Vista, CA)
    …**Security Clearance:** Rohr Inc. d/b/a Collins Aerospace has an opening for a Principal Engineer , Structural Engineering in Chula Vista, CA. Joining ... analysis, on various nacelle components for different programs. + Apply advanced structural analysis principles to support repair design development on metallic… more
    RTX Corporation (12/09/25)
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  • Senior Civil Engineer

    Stantec (Sacramento, CA)
    …direction as a team member or lead on multiple projects under the guidance of a Principal Structural Engineer . You will perform or develop structural ... Grow with us, H2O+U. Your Opportunity As a Senior Structural Engineer , or a Senior Civil ..., technical, and leadership roles. - Strong knowledge of structural design codes and standards (CBC/IBC, ASCE… more
    Stantec (12/03/25)
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  • Cleared Senior/ Principal Design

    Sandia National Laboratories (Livermore, CA)
    …classification. What Your Job Will Be Like: We are looking for a high performing design and qualification test engineer (R&D S&E Mechanical Engineer ) to join ... and drive investigative and experimental efforts for a novel structural component being evaluated. This critical leadership role will...evaluated. This critical leadership role will require that product design intent will be shown to be met with… more
    Sandia National Laboratories (12/08/25)
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  • Principal Plan Check Engineer

    City of Santa Monica (Santa Monica, CA)
    …when needed to carry out job-related essential functions. Registration as a Civil or Structural Engineer in the State of California. Certification as a Building ... Principal Plan Check Engineer Print (https://www.governmentjobs.com/careers/santamonica/jobs/newprint/5151872) Apply  Principal Plan Check Engineer more
    City of Santa Monica (12/11/25)
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  • Principal / Sr. Principal

    Northrop Grumman (Palmdale, CA)
    …on the qualifications below._ **Basic Qualifications:** + Basic Qualifications for a Principal Engineer include a Bachelors in Science, Technology, Engineering ... a minimum of 5 years of experience in Aerospace structural design OR an MS degree in...PhD in STEM + Basic Qualifications for a Sr Principal Engineer include a Bachelors in Science,… more
    Northrop Grumman (11/21/25)
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  • Principal Civil Engineer

    Sacramento Municipal Utility District (Sacramento, CA)
    Title: Principal Civil Engineer Department: Substation Engineering Location: Sacramento, CA, US, 95827-3824 Category: Engineering/Technical **Minimum Pay Rate:** ... 24 months. SMUD is posting this opportunity for a Principal Civil Engineer along with a Senior...years of progressively responsible relevant work experience in the design , construction or maintenance of civil or structural more
    Sacramento Municipal Utility District (11/05/25)
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  • Principal R&D Design Engineer

    Edwards Lifesciences (Irvine, CA)
    …towards research and development to drive and develop groundbreaking medical innovations for structural heart disease. As part of our R&D Engineering team, you will ... impact:** With a strong emphasis on innovation, our Surgical Structural Heart (SSH) business unit is dedicated to addressing...the field of cardiac surgery. This position with the Design and Simulation Team offers an opportunity to advance… more
    Edwards Lifesciences (12/12/25)
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  • Principal Mechanical Engineer

    Curtiss-Wright Corporation (Santa Clarita, CA)
    design and analyze complex VPX based electro-mechanical systems for thermal design , structural design , and packaging using engineering expertise. You ... Principal Mechanical Engineer - Onsite Position...of experience in electro-mechanical packaging, electronics or computer chassis design , thermal management and structural management of… more
    Curtiss-Wright Corporation (10/08/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Goleta, CA)
    …as internal customers leading the supporting programs. **What You Will Do** + The Principal Engineer is a key technical contributor to the programs and products ... a safer, more secure world. Raytheon is seeking a Principal Mechanical Engineer to lead new product...set includes, but is not limited to, thermal and structural design and analysis, electrical component … more
    RTX Corporation (12/16/25)
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  • Principal Engineer

    Carollo Engineers (Los Angeles, CA)
    design , and construction of water and wastewater facilities. We are seeking a Principal Engineer to provide design management, project management, and ... design is required + Registration as a Professional Engineer in the State of California + Must have...master planning, conveyance, with an emphasis on treatment plant design + Knowledge of structural and geotechnical… more
    Carollo Engineers (11/18/25)
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  • Principal R&D Engineer (Sustaining)…

    J&J Family of Companies (Santa Clara, CA)
    …United States of America **Job Description:** Johnson & Johnson is hiring for a ** Principal R&D Engineer (Sustaining) - Shockwave** to join our team located in ... of sonic pressure waves for the treatment of calcified plaque. **Position Overview** The Principal R&D Engineer will use technical and leadership skills in the… more
    J&J Family of Companies (11/22/25)
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  • Engineer / Principal Engineer

    Northrop Grumman (Palmdale, CA)
    …Technology, Engineering or Math (STEM) and a minimum of 2 years of experience in Aerospace structural design OR an MS degree in STEM with 0 years of related ... experience + Basic Qualifications for a Principal Engineer include a Bachelors in Science,...a minimum of 5 years of experience in Aerospace structural design OR an MS degree in… more
    Northrop Grumman (10/24/25)
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  • Principal and Sr. Principal

    Northrop Grumman (El Segundo, CA)
    …previous aircraft systems and Low Observable (LO) experience. **Basic Qualifications** + ** Principal Survivability Engineer (Level 3) -** Bachelor's Degree in a ... years of engineering experience, or 3 years with a Master's degree. + **Senior Principal Survivability Engineer (Level 4) -** Bachelor's Degree in a Science,… more
    Northrop Grumman (10/08/25)
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  • Sr Principal Engineer , Human…

    Edwards Lifesciences (Irvine, CA)
    …future of structural heart technology. **How you'll make an impact:** This Senior Principal Human Factors Engineer role is a unique opportunity to foster and ... towards research and development to drive and develop groundbreaking medical innovations for structural heart disease. As part of our R&D Engineering team, you will… more
    Edwards Lifesciences (11/15/25)
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  • Principal Engineer , Supplier…

    Edwards Lifesciences (Irvine, CA)
    …patient outcomes and discovering lasting solutions for unmet patient needs. Our Principal Engineer , Supplier Development position is a unique career opportunity ... from the heart. Edwards Lifesciences is the leading global structural heart innovation company, driven by a passion to...exciting future. **You'll make an impact by:** * The Principal Engineer , Supplier Development will reside in… more
    Edwards Lifesciences (12/06/25)
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  • Principal Geotechnical Engineer

    AECOM (Orange, CA)
    …dams, spillways, and/or levees. + Coordinate/oversee teams performing hydrology and hydraulic analyses, structural design , and civil design for dams and ... to share that we've been named the world's top design firm by Engineering News-Record. In addition to moving...California office has an immediate need for an experienced Principal Geotechnical Engineer with focus in Dams/Levees… more
    AECOM (10/09/25)
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  • Sentinel - Principal Systems…

    Northrop Grumman (Manhattan Beach, CA)
    …launch your career today. Northrop Grumman Defense Systems is seeking to hire a ** Principal Systems Engineer ** (T-03) to join its team of diverse and qualified ... Sentinel program has an exciting opportunity for a Systems Engineer to join the team supporting activities including use...program IPT counterparts to develop supporting systems engineering and design artifacts + Work with both technical teams and… more
    Northrop Grumman (11/11/25)
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