• Mechanical Design Engineer

    Curtiss-Wright Corporation (Brea, CA)
    ** Mechanical Design Engineer **SIGN ON BONUS As a Mechanical Design Engineer , you will work with multiple teams within the Engineering Group to ... + Mechanical Engineering degree or equivalent + 4+ 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 Design Engineer

    Actalent (Brea, CA)
    **Immediate Mechanical Design Engineering Opportunity!** ** For Immediate consideration please apply to this posting and email your resume to ... require FEA or CFD Additional Skills & Qualifications 10-15+ years of Mechanical Design experience. Knowledge and experience in industrial and machine design more
    Actalent (11/24/25)
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  • Mechanical Engineer

    JBT Corporation (Riverside, CA)
    …Serve with Integrity - Grow with Excellence - Advance with Innovation. The Opportunity As a Mechanical Design Engineer , you will spearhead the design and ... during the application process, please contact JBT Marel at ###. As a Mechanical Design Engineer , you will spearhead the design and development… more
    JBT Corporation (11/04/25)
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  • Automation Controls Lead

    Envista Holdings Corporation (Pomona, CA)
    …and other personnel involved in automation control systems. + Collaborate with project manager, mechanical design engineer and software group to develop a ... role at Ormco that is responsible for leading a team of automation/controls engineer on overseeing the design , implementation and maintenance of automated… more
    Envista Holdings Corporation (10/29/25)
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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 (11/20/25)
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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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  • Mechanical Engineer - Transmission…

    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 ... other areas related to the industry. The Staff Process Engineer will work with the project team throughout the...design factors or client needs. Perform process and mechanical design of projects from the conceptual… more
    Burns & McDonnell (11/17/25)
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  • Mechanical Engineer 4

    CDM Smith (Rancho Cucamonga, CA)
    …address today's needs and anticipate tomorrow's demands. We're looking for a skilled Mechanical Engineer with expertise in HVAC and plumbing systems. This role ... roles. - Performing other duties as required. **Job Title:** Mechanical Engineer 4 **Group:** ISO **Employment Type:**...and 4D software and practices. - Expert Knowledge of engineer principles of design . - Expert Knowledge… more
    CDM Smith (11/26/25)
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  • Sr. Mechanical Engineer

    Envista Holdings Corporation (Pomona, CA)
    **Job Description:** The **Sr. Mechanical Engineer ** will be responsible for executing engineering deliverables for new product development and design change ... feasibility, and improving product performance while ensuring adherence to design requirements and regulatory compliance. **Essential Duties and Responsibilities:**… more
    Envista Holdings Corporation (11/15/25)
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  • Mechanical Engineer

    CDM Smith (Rancho Cucamonga, CA)
    …work of junior engineers on project work. **Job Title:** Mechanical Engineer 5(Industrial/Process) **Group:** IND **Certification/License Requirements:** ... and drafting (CADD) 3D and 4D software and practices. Expert Knowledge of engineer principles of design . Expert Knowledge of Microsoft business software (excel,… more
    CDM Smith (11/08/25)
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  • Mechanical Engineer - Power…

    Siemens (Pomona, CA)
    …overall facility. Our facility is growing and looking to add a dedicated mechanical engineer to expand our capabilities. This person will review specifications, ... will have no direct reports. **We are looking for Mechanical Engineer . This position will be based... Engineering, or similar + 1-3 years experience creating mechanical assemblies + Working knowledge of 3D design more
    Siemens (11/20/25)
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  • Mechanical Project Engineer

    Actalent (San Bernardino, CA)
    Mechanical Project Engineer Location: San Bernardino,...Role We are seeking a Mechanical Project Engineer to lead HVAC and plumbing design ... + Oversee design teams and mentor junior staff. + Prepare mechanical specifications and biddable construction documents. + Ensure compliance with codes and… more
    Actalent (11/22/25)
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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 (11/24/25)
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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

    Actalent (Corona, CA)
    itaJob Title: Mechanical Engineer For immediate consideration, please apply directly to this job posting AND email me at habels @actalentservices.com with the ... engineering documents, and safety assessments. The position also includes 20% mechanical design , focusing on creating and modifying 3D drawings using SolidWorks,… more
    Actalent (11/24/25)
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  • Senior Design Engineer

    Essel (Pomona, CA)
    Position Overview: We are seeking a highly skilled and motivated Design Engineer to lead our design team in the development of plans and specifications for ... our water capital improvement projects. The Design Engineer will play a crucial role...Registration as a Professional Civil Engineer , Environmental Engineer , or Mechanical Engineer in… more
    Essel (09/08/25)
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  • Sr Automation Design Engineer

    EMCOR Group (Chino, CA)
    …and automated control systems. **Job Summary** **Job Title:** Senior Automation Design Engineer **Principal Duties and Responsibilities** + The ability ... to understand the design and intent of mechanical equipment and systems (Chiller, Boiler, Custom AHUs, Primary/Secondary pumping, Variable Flow Chilled Water… more
    EMCOR Group (10/14/25)
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  • Senior Engineer 1 for Vehicle Design

    Southern California Edison (Pomona, CA)
    Join the Clean Energy Revolution Become a Senior Engineer 1 for Vehicle Design and Delivery at Southern California Edison (SCE) and build a better tomorrow. In ... vehicle investigations and field vehicle issues. As a Senior Engineer 1 for Vehicle Design and Delivery,...C Driver's License. Preferred Qualifications + Bachelor's Degree in Mechanical Engineering + California PE License + Experience in… more
    Southern California Edison (11/21/25)
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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 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 (11/20/25)
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