• Heart Aerospace (Los Angeles, CA)
    …hybrid, battery-electric regional aircraft to decarbonize and democratize aviation. As a Senior Aerodynamics Engineer on the Flight Performance and Simulation ... You'll Bring These Qualifications: 5+ years professional experience in aerodynamics design Advanced proficiency in FlightStream, CFD++, or similar aerodynamics CFD… more
    Upward (06/29/25)
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  • WE O'Neil Construction (Los Angeles, CA)
    Senior Project Engineer Department: Project Engineer Employment Type: Full Time Location: Los Angeles, CA Compensation: $85,000 - $100,000 / year Description ... The primary function of the Senior Project Engineer is to assist the...Manage the entire submittal process with the subcontractors and design team Ensure that the project team is aware… more
    Upward (07/14/25)
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  • Repligen (Rancho Dominguez, CA)
    OverviewWe are seeking a highly motivated and experienced Senior Engineer to lead multi-product project execution, manufacturing support, and technology transfer ... TFF and other bioprocessing manufacturing systems. Lead projects in equipment design , tech transfer, process validation, and facility upgrades. Conceives, plans, and… more
    HireLifeScience (07/11/25)
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  • Legence (Los Angeles, CA)
    …transition to become a valuable team member within our Energy Solutions group. The Senior Engineer leads all aspects of performance contracts for our clients, ... for our employees. CMTA, a Legence company, is looking for an experienced Engineer to help expand our California market. The Energy Solutions division of CMTA… more
    Upward (07/20/25)
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  • Relativity Space (Long Beach, CA)
    …in a full lifecycle design engineering role Experience with electrical harness design and mechanical routing in 3D CAD software Experience with ownership of ... on the vehicle and ground. The team's structure intentionally combines avionics design , manufacturing, and test to enable rapid iteration and feedback loops.… more
    Upward (07/10/25)
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  • SpaceX (Hawthorne, CA)
    …make this possible, with the ultimate goal of enabling human life on Mars. Sr. Mechanical Design Engineer (RAPTOR AVIONICS) The Raptor Avionics team is ... degree in engineering discipline 5+ years of experience in Mechanical Design & Analysis PREFERRED SKILLS AND...travel < 10% COMPENSATION AND BENEFITS: Pay range: Propulsion Engineer / Senior : $125,000.00 - $175,000.00/per year Your actual… more
    Upward (07/19/25)
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  • Sunbelt Controls (Azusa, CA)
    …sequence of operations and submittals for lower level control systems while supporting Senior Level Design Engineers for mid-level control systems as required. ... and systems knowledge required of the business. EDUCATION AND EXPERIENCE: Strong mechanical aptitude and any technical school training. Bachelor's degree in … more
    Upward (07/21/25)
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  • Relativity Space (Long Beach, CA)
    …engines at rate for Terran R's aggressive launch manifest. About the Role: Design and commission new test assets and systems - incorporating fluid, mechanical ... Master Schedule (IMS) About You: Bachelor's Degree or higher in Aerospace, Mechanical , or Electrical Engineering; or other related discipline 5+ years of relevant… more
    Upward (07/16/25)
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  • Bioventus (Valencia, CA)
    …expertise to lead product definition, system architecture, detailed electronic system design , testing and simulation, risk analysis, and design evaluation ... efforts with a primary focus on electrical and electrical- mechanical medical devices. This individual engages with cross-functional teams across Bioventus as well as… more
    Upward (07/05/25)
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  • Principal / Sr. Principal Mechanical

    Northrop Grumman (Los Angeles, CA)
    …relocation assistance package. This requisition may be filled as a Principal Mechanical Design Engineer or a Senior Principal Mechanical Design ... junior level engineers **Basic Qualifications for a Senior Principal Mechanical Design Engineer :** + Bachelor's degree with 8 years of experience,… more
    Northrop Grumman (07/15/25)
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  • Senior Mechanical Engineer

    Burns & McDonnell (Los Angeles, CA)
    **Description** The Senior Mechanical Engineer will lead mechanical design project teams to create world class designs for new projects, alterations ... pipeline, airports, institutional, industrial, manufacturing, government and military facilities. The Senior Mechanical Engineer will lead the project… more
    Burns & McDonnell (05/14/25)
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  • Principal Mechanical Design

    Belcan (Woodland Hills, CA)
    Principal Mechanical Design Engineer Job...our Woodland Hills, CA office, this position will support senior mechanical engineers in the design ... 357439 Category: Mechanical Engineering Description: Job Title: Principal Mechanical Design Engineer Pay Rate: $56.38 /hr. Location: Woodland Hills,… more
    Belcan (07/19/25)
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  • Senior Mechanical Engineer

    Amazon (Northridge, CA)
    …Kuiper team, and addresses the needs of specific customers (such as government agencies). The Senior Mechanical Engineer will play a pivotal role in the team ... for both space and ground systems and sub-systems. The Senior Mechanical Engineer will have...have a background in space based and ground based mechanical design and analysis including electro- mechanical more
    Amazon (05/03/25)
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  • Senior Mechanical Engineer

    Essel (Downey, CA)
    …top-tier equipment to meet the needs of our diverse customer base. Position Overview: The Senior Mechanical Engineer plays a crucial role in our team, ... Company Overview: Are you passionate about mechanical design and committed to crafting...challenges. Conclusion: If you are a skilled and experienced Mechanical Engineer looking for an exciting opportunity… more
    Essel (06/09/25)
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  • Senior Electro Mechanical

    Butler America (Buena Park, CA)
    …Job Summary Under minimal supervision, the Senior Electro- Mechanical Engineer will lead and contribute to the design , development, and improvement ... Title: Senior Electro Mechanical Engineer ...systems engineering on requirement reviews and ensure alignment of mechanical design with system-level needs. + Ensure… more
    Butler America (06/06/25)
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  • Mechanical Design Engineer

    SpaceX (Hawthorne, CA)
    Mechanical Design Engineer (Falcon)...the product life cycle and will interact regularly with senior leadership during critical design phases. You ... possible, with the ultimate goal of enabling human life on Mars. MECHANICAL DESIGN ENGINEER (FALCON) The Falcon team tackles space exploration's toughest… more
    SpaceX (07/15/25)
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  • Sr. Mechanical Design

    SpaceX (Hawthorne, CA)
    Sr. Mechanical Design Engineer (Raptor Avionics) Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the ... ultimate goal of enabling human life on Mars. Sr. Mechanical Design Engineer (RAPTOR AVIONICS)...travel < 10% COMPENSATION AND BENEFITS: Pay range: Propulsion Engineer / Senior : $125,000.00 - $175,000.00/per year Your actual… more
    SpaceX (06/13/25)
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  • Senior Mechanical Engineer

    Amazon (Santa Monica, CA)
    Description We are looking for an innovative Mechanical Engineer to join the Store Development Team who is obsessed with creating world-class shopping ... a sense of humor. Key job responsibilities Define, document, communicate and own mechanical and plumbing engineering design standards. Maintain basis of … more
    Amazon (07/10/25)
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  • Senior Forensic Mechanical

    EFI Global (Los Angeles, CA)
    …anywhere. Click here to learn more about EFI Global. Seeking a ** Senior ** ** Mechanical Engineer ** with expertise in commercial, residential, ... and industrial ** mechanical system design and failure analysis** . Requires **P.E. license in resident state.** Ideal candidates will have **forensic engineering… more
    EFI Global (07/18/25)
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  • Senior Mechanical Construction…

    Arup (Los Angeles, CA)
    …our members, and to the clients and communities we serve. We are seeking a ** Senior Mechanical Construction Administration Engineer ** to join our West Coast ... member of our regional Construction Administration (CA) team, helping ensure design quality, multidisciplinary coordination, and team member alignment. **This role… more
    Arup (06/21/25)
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