• 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 ... future leadership roles. - Performing other duties as required. **Job Title:** Mechanical Engineer 4 **Group:** ISO **Employment Type:** Regular **Minimum… more
    CDM Smith (11/26/25)
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  • Mechanical Engineer , PE - Accident…

    EFI Global (Riverside, CA)
    …anywhere. Click here to learn more about EFI Global. **Join Our Team as a Mechanical Engineer - Forensic Expertise Required** **Are you a problem-solver with a ... failures and vehicle accidents? We are seeking a highly skilled** ** Mechanical Engineer with a Professional Engineer (PE) license** **to join our… more
    EFI Global (11/15/25)
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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, ... manager and will have no direct reports. **We are looking for Mechanical Engineer . This position will be based at Pomona California.** + Review customer… more
    Siemens (11/20/25)
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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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  • 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:** ... **Employment Type:** Regular **Minimum Qualifications:** Bachelor's degree in Mechanical , Architectural or Chemical Engineering, or in Engineering Technology or… more
    CDM Smith (11/08/25)
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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 ... **Essential Duties and Responsibilities:** New Product Development Support Contribute mechanical engineering support to R&D initiatives, including research, concept… more
    Envista Holdings Corporation (11/15/25)
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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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  • Mechanical Engineer

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

    Actalent (San Bernardino, CA)
    Mechanical Project Engineer Location: San Bernardino, CA Workplace Type: Hybrid (2-3 days in office) Employment Type: Full-Time About the Role We are seeking a ... Mechanical Project Engineer to lead HVAC and plumbing design projects across diverse sectors, including municipal, educational, medical, federal, and private… more
    Actalent (11/22/25)
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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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  • Senior Design Engineer

    Essel (Pomona, CA)
    …accredited college required + Registration as a Professional Civil Engineer , Environmental Engineer , or Mechanical Engineer in the State of California + ... We are seeking a highly skilled and motivated Design Engineer to lead our design team in the development...specifications for our water capital improvement projects. The Design Engineer will play a crucial role in ensuring the… more
    Essel (09/08/25)
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  • Automation Controls Lead

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

    Parker Hannifin Corporation (North Hollywood, CA)
    …fuel and bleed-air control valves and ground fueling products for power generation and mechanical drives. Job Summary: The Quality Engineer II role defines and ... Quality Engineer II Location : NORTH HOLLYWOOD, CA, United States Job Family : Quality Job Type : Regular Posted : Oct 14, 2025 Job ID : 60211 Back to Search Results… more
    Parker Hannifin Corporation (10/14/25)
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  • Union Non-Certified Engineer

    ABM Industries (Rancho Cucamonga, CA)
    …solutions, is looking for a non-certified Engineer . The non-certified engineer performs all engineering operations and mechanical /electrical maintenance of ... solutions, is looking for a non-certified Engineer . The non-certified engineer performs all engineering operations and mechanical /electrical maintenance of… more
    ABM Industries (11/21/25)
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  • Operations Engineer , AMZL Start-Up…

    Amazon (Redlands, CA)
    …from the front of the pack. As an Amazon Logistics [AMZL] Operations Engineer , you will lead and manage the lifecycle of challenging cross-functional projects, ... other engineering team members, utilizing the knowledge of Amazon's safety, mechanical , electrical and controls installation standard and guidelines. About the team… more
    Amazon (11/27/25)
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  • Application Engineer III

    EMCOR Group (Chino, CA)
    …and automated control systems. **Job Summary** **Job Title:** Application Engineer III **Principal Duties and Responsibilities** + Executes project start-ups, ... commissioning, testing, and troubleshooting of installed BAS controls and mechanical systems on assigned projects. + Participates in the layout and coordination of… more
    EMCOR Group (10/14/25)
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  • Senior Reliability Engineer

    Medtronic (Northridge, CA)
    …to learn more about products. In this exciting role as a Senior Reliability Engineer in the in the product design verification & reliability engineering group of the ... Mechanical Engineering department, you will be responsible for product...We have the talent, diverse perspectives, and guts to engineer the extraordinary. Learn more about our business, mission,… more
    Medtronic (11/18/25)
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  • Ormco Sr. Manufacturing Process Engineer

    Envista Holdings Corporation (Pomona, CA)
    **Job Description:** **JOB SUMMARY** : The **Sr. Manufacturing Process Engineer , Injection Molding** is a seasoned engineering professional with extensive experience ... strong focus on continuous improvement and innovation. The Sr. Manufacturing Engineer will lead the development, implementation, and optimization of metal injection… more
    Envista Holdings Corporation (11/07/25)
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  • Sr. Electrical Engineer

    Essel (Pomona, CA)
    …you looking for the next step in your career? Or are you a mid-career Engineer professional looking for the next big opportunity? Essel is partnering with one of the ... in the San Gabriel Valley Area who is looking for a SR. Electrical Engineer with experience in the water industry. Accountability: The Senior Electrical Engineer more
    Essel (09/08/25)
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  • Sr Automation Design Engineer

    EMCOR Group (Chino, CA)
    …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...etc.) + Bachelor's degree in engineering (preferably Electrical or Mechanical ) or equivalent field experience. + 7+ years of… more
    EMCOR Group (10/14/25)
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