Mechanical Engineer Jobs in Ontario, CA

Help us drive innovative structural solutions through your engineering expertise, mentoring junior staff, analyzing lift designs, and ensuring safe and effective rigging operations for a diverse range...

Join our integrated project team to oversee electrical engineering designs and solutions, ensuring compliance with industry standards while mentoring junior engineers and coordinating project scope wi...

Lead the charge in defining test engineering excellence across fluids and mechanical systems. Oversee testing processes, mentor talent, and collaborate with teams to innovate and ensure the highest st...

Drive innovative structural designs for complex vehicle subsystems, collaborating on analyses and manufacturing. Take ownership of hardware development from concept to test, ensuring alignment with pr...

Optimize modular data center electrical designs, collaborate across teams, and ensure compliance through innovative solutions. Engage hands-on with manufacturing partners and lead impactful projects i...

Lead the charge in delivering high-quality MES solutions by supporting project execution, analyzing client needs, and ensuring seamless interactions with technical teams to enhance operational efficie...

Shape the future of water infrastructure by leading innovative civil engineering projects. Collaborate on diverse assignments, applying your expertise in design and management to enhance community dev...

Innovate and drive the development of cutting-edge antenna systems, overseeing all phases from architecture to deployment. Collaborate across disciplines while translating mission needs into actionabl...

Shape your career with our dynamic team, driving innovative land development projects for diverse clients across various sectors while mentoring junior engineers and ensuring impeccable standards in d...

Champion innovative mechanical engineering solutions in the alternative fuel sector, focusing on the design and development of cutting-edge CNG and hydrogen systems. Drive product improvement and coll...

Join a dynamic team focusing on the electrical integration of spacecraft. You'll oversee the development of electrical interfaces and ensure the seamless operation of complex avionics systems from arc...

Design, optimize, and integrate automated manufacturing equipment to enhance wet chemistry processes, transitioning operations from lab-scale to production-ready systems while ensuring performance and...

Design innovative coating machinery and systems, ensuring functionality and manufacturability while collaborating across teams and managing project schedules. Elevate projects through detailed design...

Engineer advanced electrical designs for Subsurface Compressor Systems, overseeing performance optimization and ensuring safety standards while supporting troubleshooting and validation efforts for th...

Optimize your career by leading engineering projects, designing processes, and ensuring production efficiency. Collaborate with teams to troubleshoot and enhance manufacturing, while maintaining compl...

Transform optical solutions by leading optomechanical design and integration, collaborating with cross-functional teams to ensure precise alignment and system stability for innovative space missions...

Lead the charge in optimizing white wool manufacturing processes, enhancing product quality, and driving continuous improvement across multiple plants. Shape best practices and performance standards w...

Lead the design and analysis of nuclear power plant systems. Oversee project teams and ensure compliance with engineering standards while developing innovative solutions for plant operation and modifi...

Transform your career by joining our dynamic satellite engineering team, developing innovative mechanical designs to enhance spacecraft performance and reliability while collaborating across disciplin...

Join a dynamic team managing complex control system projects. Oversee tasks from start to finish, providing engineering support and ensuring project success while leading your team effectively and dev...

Help us drive innovative mechanical engineering solutions for major technology projects. Collaborate with industry leaders, coordinate teams, and tackle complex design challenges with a focus on commu...

Transform hardware development by leading a skilled mechanical engineering team, driving innovation from concept to production while ensuring cross-team alignment and technical excellence. Manage reso...

Lead the charge in advancing the application of AI in nuclear reactor systems while developing key architecture and licensing documents. Collaborate across teams to deliver innovative solutions that d...

Drive the design and testing of innovative rocket mechanisms, collaborating across teams to refine concepts and integrate subsystems for enhanced manufacturability and performance on Terran R's cuttin...

Lead manufacturing process improvements by utilizing lean and six sigma methodologies, enhancing efficiency and reducing waste through cross-functional collaboration, training, and technical support i...