- 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 ... airports, institutional, industrial, manufacturing, government and military facilities. The Assistant Mechanical Engineer will work with the project team… more
- 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 ... HVAC and plumbing projects primarily for aviation, government, and military facilities. The Mechanical Engineer will work with the project team throughout the… more
- 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 ... and pump stations and other areas related to the industry. The Staff Process Engineer will work with the project team throughout the design and construction process,… more
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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 provide ... The position involves working with valves, actuators, and similar mechanical equipment and structures utilized in nuclear power plants....time is less than 5% **What You Bring:** + Mechanical Engineering degree or equivalent + 4+ years of… more
- 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
- 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
- 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 Lead… more
- 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 ... Knowledge of Revit, at least 4 years of experience + Licensed Professional Engineer Licensed - Mechanical + Extensive understanding of HVAC engineering… more
- 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
- 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
- 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
- IDEX (Santa Ana, CA)
- …to align equipment performance with process requirements. + When necessary, reverse engineer mechanical , electrical, or control systems to restore or improve ... technical experience in a manufacturing or R&D environment + Strong mechanical and electrical aptitude; familiarity with vacuum, high-temperature, and clean-room… more