• 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… more
    Actalent (11/22/25)
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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 ... aviation, government, and military facilities. The Mechanical Engineer will work with the project team...Mechanical Engineer will work with the project team throughout the design and construction process, adapting… more
    Burns & McDonnell (11/20/25)
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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 ... other areas related to the industry. The Staff Process Engineer will work with the project team...throughout the design and construction process, adapting process and mechanical plans according to budget constraints, design factors or… more
    Burns & McDonnell (11/17/25)
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  • Mechanical Engineer

    CDM Smith (Rancho Cucamonga, CA)
    …the discipline and firm. May supervise the work of junior engineers on project work. **Job Title:** Mechanical Engineer 5(Industrial/Process) **Group:** IND ... **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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  • Assistant Mechanical Engineer

    Burns & McDonnell (Brea, CA)
    …industrial, manufacturing, government and military facilities. The Assistant Mechanical Engineer will work with the project team throughout the design ... **Description** The Assistant Mechanical Engineer will work under the...will work under the supervision of a licensed professional engineer to assist project teams to create… more
    Burns & McDonnell (09/04/25)
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  • Senior Mechanical Engineer - P2S

    Legence (Irvine, CA)
    …WA , Long Beach CA, Irvine CA **Position Summary** We are seeking a Senior Mechanical Engineer with extensive experience in HVAC system design to join our ... and other engineering disciplines to deliver high-quality, coordinated designs. The Senior Mechanical Engineer will also mentor junior staff and contribute to… more
    Legence (11/13/25)
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  • Mechanical Engineer III

    Safran (Irvine, CA)
    Mechanical Engineer III **Job details** **General information** **Entity** Safran is an international high-technology group, operating in the aviation ... Mechanics - Mechanical part or subassembly design **Job title** Mechanical Engineer III **Employment type** Permanent **Professional category** Professional,… more
    Safran (10/04/25)
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  • Senior Principal Mechanical Engineer

    J&J Family of Companies (Irvine, CA)
    …MedTech Electrophysiology Engineering team is currently recruiting for a **Sr. Principal Mechanical Engineer ** . The position is located in Irvine, California. ... Feasibility Studies, Financial Competence, Leadership, Lean Supply Chain Management, Mechanical Engineering, Product Development, Project Integration Management,… more
    J&J Family of Companies (11/21/25)
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  • Senior Vice President, Mechanical

    WSP USA (Irvine, CA)
    …WSP has an exciting opportunity for a highly skilled **Senior Vice President, Mechanical Engineer ** with deep experience and expertise in the **Property & ... + Drive the overall long-term strategy, growth, and pipeline development of Mechanical Engineering work for WSP in assigned area of responsibility, with a… more
    WSP USA (10/25/25)
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  • Senior Mechanical Engineer

    Legence (Irvine, CA)
    …Seattle, Irvine, San Diego, Los Angeles, and San Jose. Are you a Senior Level Mechanical Engineer with 10 + years of experience looking to grow your career? ... years. We have an open position for a Senior-Level Mechanical Engineer at our Irvine, CA, or...scheduling, planning, design, and specification writing on a given project , with the authority to direct, control, and monitor… more
    Legence (11/26/25)
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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 ... adherence to budget. * Collaborate with managers to define project scope, objectives, and deliverables. * Collaborate with equipment...process, please contact JBT Marel at ###. As a Mechanical Design Engineer , you will spearhead the… more
    JBT Corporation (11/04/25)
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  • Senior Mechanical Engineer

    Safran (Irvine, CA)
    Senior Mechanical Engineer **Job details** **General information** **Entity** Safran is an international high-technology group, operating in the aviation ... - Mechanical part or subassembly design **Job title** Senior Mechanical Engineer **Employment type** Permanent **Professional category** Professional, … more
    Safran (10/04/25)
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  • Mechanical Engineer - Healthcare…

    Legence (Irvine, CA)
    …Long Beach, Seattle, Irvine, San Diego, Los Angeles, and San Jose. Are you a Mechanical Engineer with 5-10 years of experience looking to grow your career? Join ... contributions make a real impact. We're seeking a talented Mechanical Engineer to support our healthcare studio...Experience Required + 5-10 years of engineering design and/or project management experience + Strong mechanical /HVAC design… more
    Legence (11/07/25)
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  • Mechanical Design Engineer III-…

    Panasonic Avionics Corporation (Irvine, CA)
    **Overview** Mechanical Design Engineer III- Electronic Packaging **Responsibilities** Our new global headquarters is conveniently located in Irvine, CA near ... to www.panasonic.aero/join-us/. **The Position:** JOB SUMMARY + Responsible for mechanical design, development & qualification of Avionics Electromechanical components,… more
    Panasonic Avionics Corporation (10/29/25)
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  • Principal Mechanical Engineer - JJMT…

    J&J Family of Companies (Irvine, CA)
    …J&J MedTech Electrophysiology Engineering team is currently recruiting for a **Principal Mechanical Engineer ** . The position is located in Irvine, California. ... Safety, and Environmental (HSE) Management, Lean Supply Chain Management, Mechanical Engineering, Organizing, Product Development, Project Management Methodology… more
    J&J Family of Companies (11/21/25)
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  • Mechanical Design Engineer V-…

    Panasonic Avionics Corporation (Irvine, CA)
    **Overview** Mechanical Design Engineer V- Electronic Packaging **Responsibilities** Our new global headquarters is conveniently located in Irvine, CA near John ... Position:** Responsible for taking a leading role and overseeing mechanical design, development & qualification of Avionics Electromechanical components, products… more
    Panasonic Avionics Corporation (10/29/25)
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  • Lead Quality Control Engineer

    Hensel Phelps (Irvine, CA)
    …standards of quality and code compliance are upheld throughout all phases of mechanical and plumbing system implementation on the project . This position requires ... Process, Partnership and Technology. **Position Description:** The Quality Control Lead for Mechanical and Plumbing is responsible for ensuring that the highest… more
    Hensel Phelps (10/11/25)
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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 ... 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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  • Senior Mechanical Engineer - P2S

    Legence (Irvine, CA)
    …Seattle, Irvine, San Diego, Los Angeles, and San Jose. Are you a Senior Level Mechanical Engineer with 8+ years of experience looking to grow your career? P2S ... We have an open position for a Senior Level Mechanical Engineer which is to be based...scheduling, planning, design, and specification writing on a given project with the authority to direct, control, and monitor… more
    Legence (10/07/25)
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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 ... a specific portion of the refining process. Most often, Mechanical Engineers will have an opportunity to work on...and interns enter into the following positions: Area Refining Engineer / Project Engineers develop and use project more
    Marathon Petroleum Corporation (11/24/25)
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