• Mechanical / Mechanical

    Butler America (Anaheim, CA)
    Mechanical / Mechanical Design Engineer Location: Anaheim, CA Job ID: #71661 Pay Range: $30-35/hr 6 months TASKS: + Performs the preparation of required ... 3D models and drawings using Solidworks. + Prepares precision mechanical design layout per verbal instructions, mechanical sketches, existing hardware or… more
    Butler America (10/04/25)
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  • Principal Mechanical Design

    Medtronic (Northridge, CA)
    …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 ... customers and suppliers. + **Continuous Improvement:** Champion best practices in mechanical design , risk management, regulatory compliance, and design more
    Medtronic (10/17/25)
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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 (10/07/25)
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  • Mechanical Engineer - Aviation…

    Burns & McDonnell (Brea, CA)
    **Description** The Mechanical Engineer will work on project teams to create world class designs for new projects, alterations and redevelopments on a variety of ... projects primarily for aviation, government, and military facilities. The Mechanical Engineer will work with the project... will work with the project team throughout the design and construction process, adapting HVAC and plumbing plans… more
    Burns & McDonnell (08/22/25)
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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 (09/08/25)
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  • Assistant Mechanical Engineer

    Burns & McDonnell (Brea, CA)
    **Description** The Assistant Mechanical Engineer will work under the supervision of a licensed professional engineer to assist project teams to create world ... institutional, industrial, manufacturing, government and military facilities. The Assistant Mechanical Engineer will work with the project... factors or client needs. + Assists in the mechanical design of projects from the conceptual… more
    Burns & McDonnell (09/04/25)
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  • Principal Mechanical Engineer

    Leonardo DRS, Inc. (Cypress, CA)
    …for surveillance and targeting applications. We are seeking a highly motivated Principal Mechanical Engineer with a strong background in thermal analysis to join ... + Proficiency with solid modeling tools, preferably Creo + Experience in mechanical design and documentation per ASME standards + Familiarity with DoD, NASA, and… more
    Leonardo DRS, Inc. (08/21/25)
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  • Sr. Mechanical Engineer , Cryogenic…

    Amazon (Pasadena, CA)
    …High density novel packaging solutions for quantum processor units. - Cryogenic mechanical design for novel cryogenic signal conditioning sub-assemblies. - ... Cryogenic mechanical design for signal delivery systems. - Simulation driven designs (shielding, filtering, etc.) to reduce sources of EMI within the qubit… more
    Amazon (08/08/25)
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  • Senior Mechanical Engineer

    Actalent (Tustin, CA)
    …to this posting and email your resume to ###@actalentservices.com** Job Description As a Mechanical Engineer , you will be a pivotal member of the project ... with the R&D team on prototype builds, testing, and analysis. Responsibilities + Design mechanical parts and assemblies with approximately 100-500 parts using… more
    Actalent (10/07/25)
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  • Mechanical Engineer 5 - Fire…

    CDM Smith (Rancho Cucamonga, CA)
    …supervise the work of junior engineers on project work. **Job Title:** Mechanical Engineer 5 - Fire Protection **Group:** ISO **Certification/License ... candidate will have significant experience leading and managing the design of mechanical projects. At CDM Smith,...and 4D software and practices. - Expert Knowledge of engineer principles of design . - Expert Knowledge… more
    CDM Smith (09/11/25)
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  • Mechanical Engineer

    Actalent (Tustin, CA)
    Job Title: Mechanical Engineer For immediate consideration, please apply directly to this job posting AND email me at biacosta @actalentservices.com with the ... 3) 4-5 brief bullet points highlighting technical qualifications Job Description The role of Mechanical Engineer is a vital part of the product development and… more
    Actalent (10/10/25)
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  • Senior Mechanical Engineer

    Actalent (Tustin, CA)
    Immediate Senior Mechanical Engineer Opportunity! ** For Immediate consideration please apply to this posting and email your resume to ###@actalentservices.com** ...  Job Description The Senior Mechanical Engineer will play a pivotal role...manufacturing, preferably for electromechanical assemblies. + 8+ years of mechanical design engineering experience, ideally within the… more
    Actalent (10/08/25)
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  • Intern/Co-op - Refining Mechanical

    Marathon Petroleum Corporation (Wilmington, CA)
    …develops our people, and fosters a collaborative team environment. Responsibilities: As a Mechanical Engineer at a Marathon refinery, you can expect to become ... team of professionals who run a specific portion of the refining process. Most often, Mechanical Engineers will have an opportunity to work on more than one area of… more
    Marathon Petroleum Corporation (08/25/25)
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  • Refining Engineer 1 - Mechanical

    Marathon Petroleum Corporation (Wilmington, CA)
    …team environment. They must be proficient with pertinent issues of the mechanical codes and specification. Project and Reliability Engineers must have strong written ... and be able to contribute in a team environment. Area Refining Engineer /Project Engineer : Refining/Project engineers are involved in the technical development… more
    Marathon Petroleum Corporation (09/16/25)
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  • Mechanical Engineer

    Stantec (Pasadena, CA)
    …that will benefit future generations. Grow with us, H2O+U. Your Opportunity As a Mechanical Engineer , your role in our professional consulting services team is ... Strong client presentation skills. Education and Experience - Bachelor's degree in mechanical engineering. - Licensed Professional Engineer (PE). NCEES record… more
    Stantec (08/07/25)
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  • HVAC - Mechanical Engineer Intern…

    Parsons Corporation (Pasadena, CA)
    …projects in the **Pasadena, CA** office. **Tasking may include:** + Revit design for mechanical systems + Performing engineering calculations and analyses: ... of the engineering design procedure and insight into the role that Mechanical Engineers play in industry. To facilitate their education and the quality of their… more
    Parsons Corporation (10/16/25)
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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 (09/23/25)
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  • Mechanical Engineering III

    AECOM (Orange, CA)
    …to deliver a better world. Join us. **Job Description** AECOM is seeking a ** Mechanical Engineer III** based in **Orange, California.** Join our dynamic team ... and develop drawings and visual aids + Lead the mechanical design of heating, ventilation and air...at least 4 years of experience + Licensed Professional Engineer Licensed - Mechanical + Extensive understanding… more
    AECOM (10/08/25)
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  • Mechanical Engineering - Networking Event…

    AECOM (Orange, CA)
    …or Spring 2026, we'd love to hear from you!_ **AECOM** is seeking a **Junior Mechanical Engineer ** to be based in Orange, CA. **The responsibilities of this ... engineering design under the supervision of an + experienced engineer . + Creates designs, calculations, sketches, diagrams, schematic drawings, and final working… more
    AECOM (09/26/25)
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  • Mechanical Designer - Aviation & Federal…

    Burns & McDonnell (Brea, CA)
    …duct, and equipment layouts and P&IDs from verbal or written description from the design engineer . + Perform a variety of assignments using prescribed methods ... **Description** A Mechanical Designer will perform various phases of planning, design , and preparation of HVAC and plumbing plans as part of a project team. This… more
    Burns & McDonnell (08/22/25)
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