• 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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  • Principal / Sr. Principal Mechanical

    Northrop Grumman (Los Angeles, CA)
    …Come be a part of our mission! We are looking for you to join our team as a Mechanical Design Engineer based out of Woodland Hills, CA. As a Mechanical ... competitive relocation assistance package. This requisition may be filled as a Principal Mechanical Design Engineer or a Senior Principal Mechanical more
    Northrop Grumman (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 ... possible, with the ultimate goal of enabling human life on Mars. Sr. Mechanical Design Engineer (RAPTOR AVIONICS) The Raptor Avionics team is responsible for… more
    SpaceX (06/13/25)
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  • Experienced Satellite Solar Array and Battery…

    The Boeing Company (El Segundo, CA)
    …Organization is seeking a highly motivated **Experienced Satellite Solar Array and Battery Mechanical Design Engineer ** to join the Space Mission Systems ... projects. The candidate will be accountable to provide all aspects of mechanical design engineering support of the solar array and battery technologies, which… more
    The Boeing Company (07/10/25)
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  • Mechanical Design Engineer

    Curtiss-Wright Corporation (Brea, CA)
    ** Mechanical Design Engineer **SIGN ON BONUS As a Engineer you will work with multiple teams within the Engineering Group to provide products to advanced ... travel time is less than 5% **What You Bring:** + 15+ years of Mechanical Design experience. + Knowledge and experience in industrial and machine design +… more
    Curtiss-Wright Corporation (07/09/25)
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  • Experienced or Senior Mechanical System…

    The Boeing Company (Seal Beach, CA)
    …us. **Boeing Commercial Airplanes (BCA** ) is looking for an **Experienced or Senior Mechanical System Design Engineer ** to join our Out-of-Production (OoP) ... Mechanical (Mech) Systems Design Engineering (DE) team based in **Seal Beach, CA.**...regulatory agencies. + Works with the OoP Chief Program Engineer (CPE) office as the Responsible Engineer more
    The Boeing Company (07/05/25)
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  • Senior Mechanical Engineer

    Parsons Corporation (Fountain Valley, CA)
    …Water Group in Pasadena, CA, is seeking a dynamic **Principal Mechanical Engineer ** to lead and innovate in the design of cutting-edge wastewater treatment ... to create efficient, state-of-the-art designs. **Your Key Responsibilities** As a Principal Mechanical Engineer , you'll: + ** Design Excellence:** + Develop… more
    Parsons Corporation (05/06/25)
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  • Senior Mechanical Engineering Manager,…

    Amazon (Northridge, CA)
    … Engineering 5+ years managing hardware engineering teams 8+ years as a lead mechanical engineer ( design , structural, thermal, or dynamics) Expert in at ... years managing large hardware engineering teams 10+ years as a lead mechanical engineer ( design , structural, thermal, dynamics) Expert in multiple … more
    Amazon (06/24/25)
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  • Commissioning Agent - P2S

    Legence (Long Beach, CA)
    …Management experience preferred. Working Knowledge -Minimum 5+ years of experience as a mechanical design engineer working with a consulting engineer ... License and vehicle required -Minimum five years of experience in mechanical design for new and existing commercial building -Functional knowledge of building… more
    Legence (07/13/25)
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  • Senior Mechanical Engineer

    Burns & McDonnell (Brea, CA)
    **Description** The Senior Mechanical Engineer will lead mechanical design project teams to create world class designs for new projects, alterations and ... Mechanical Engineer will lead the project team throughout the design and construction process, adapting mechanical plans according to budget constraints,… more
    Burns & McDonnell (05/14/25)
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  • Principal / Sr. Principal Mechanical

    Northrop Grumman (Redondo Beach, CA)
    …history. Northrop Grumman Defense Systems is seeking a **Principal Mechanical ** ** Engineer /** **Sr** **Principal** ** Mechanical Engineer ** . This ... _This requisition may be filled at either the_ Principal Mechanical Engineer _level (T0_ _3_ _) or_...such as Siemens NX or similar + Experience performing mechanical design efforts on MILCON, major infrastructure/building… more
    Northrop Grumman (05/18/25)
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  • Principal / Sr. Principal Mechanical

    Northrop Grumman (Los Angeles, CA)
    …be a part of our mission! We are looking for you to join our team as a Mechanical Analysis Engineer based out of Woodland Hills, CA. As a Mechanical Analysis ... Woodland Hills, CA office, this position will support senior mechanical engineers in the design of military...package. This requisition may be filled as a Principal Mechanical Analysis Engineer or a Senior Principal… more
    Northrop Grumman (07/15/25)
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  • Principal Mechanical Engineer

    NBC Universal (Universal City, CA)
    …spin-off is expected to be completed during 2025. Summary The Principal Mechanical Engineer provides sustaining engineering support for theme park attractions ... to ensure daily operational readiness of attractions. Additional duties include complex re- design and development efforts for mechanical / structural systems of… more
    NBC Universal (05/20/25)
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  • Mechanical Engineer (Starshield)

    SpaceX (Hawthorne, CA)
    Mechanical Engineer (Starshield) Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally ... the ultimate goal of enabling human life on Mars. MECHANICAL ENGINEER (STARSHIELD) Starshield leverages SpaceX's Starlink...or hobby setting) + 1+ years of experience with mechanical and/or electromechanical design and analysis (internship… more
    SpaceX (06/25/25)
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  • Mechanical Engineer (Starship)

    SpaceX (Hawthorne, CA)
    Mechanical Engineer (Starship) Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally ... the ultimate goal of enabling human life on Mars. MECHANICAL ENGINEER (STARSHIP) To enable rapid reusability... design the next generation. RESPONSIBILITIES: + Drive design and development of mechanical systems across… more
    SpaceX (06/10/25)
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  • Mechanical Engineer II

    Belcan (Torrance, CA)
    Mechanical Engineer II Job Number: 358252 Category: Mechanical Engineering Description: Job Title: Mechanical Engineer II Location: Torrance, CA Zip ... AM|N Keywords: #MechanicalEngineerJobs #EngineeringJobs JOB DESCRIPTION Position Overview: As a Mechanical Engineer in the Defense and Aerospace industry, you… more
    Belcan (07/11/25)
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  • Senior Mechanical Engineer

    Essel (Downey, CA)
    Company Overview: Are you passionate about mechanical design and committed to crafting custom industrial machinery of the utmost quality? Join our team of ... of our diverse customer base. Position Overview: The Senior Mechanical Engineer plays a crucial role in... design and estimation of engineering effort. + Design mechanical systems, components, and assemblies using… more
    Essel (06/09/25)
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  • Mechanical Engineer (Dragon)

    SpaceX (Hawthorne, CA)
    Mechanical Engineer (Dragon) Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally ... the ultimate goal of enabling human life on Mars. MECHANICAL ENGINEER (DRAGON) A Dragon Mechanical...the moon, Mars, and beyond. RESPONSIBILITIES: + Own the design and development of mechanical spacecraft systems… more
    SpaceX (05/02/25)
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  • Senior Mechanical Engineer , Kuiper…

    Amazon (Northridge, CA)
    …and addresses the needs of specific customers (such as government agencies). The Senior Mechanical Engineer will play a pivotal role in the team delivering ... both space and ground systems and sub-systems. The Senior Mechanical Engineer will have a background in...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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  • Project Mechanical Engineer I

    NBC Universal (Universal City, CA)
    …entertainment content. The spin-off is expected to be completed during 2025. The Mechanical Project Engineer is responsible for the safe and efficient execution ... , procurement, production, installation, and commissioning of ride and show mechanical /structural systems. The Project Engineer provides technical guidance and… more
    NBC Universal (05/30/25)
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