Mechanical Engineer Jobs in Ontario, CA

Transform supplier processes and quality standards by leading development, improvement, and compliance efforts across critical manufacturing operations while fostering continuous improvement and techn...

Lead the design and documentation of modular systems, enhancing collaboration with engineering and production teams to deliver innovative and efficient solutions while driving quality and standardizat...

Lead the charge in advanced mechanical repairs for City vehicles and equipment. Utilize extensive experience and technical expertise to diagnose issues, perform complex repairs, and ensure safety and...

Partner with us to innovate manufacturing processes for aerospace structures, driving collaboration across engineering and production teams. Shape the future of scalable launch systems through expert...

Lead cross-functional collaboration to resolve manufacturing challenges, optimize equipment, and enhance production processes while ensuring quality standards and compliance. Champion innovation in en...

Lead the charge in developing comprehensive remediation designs and specifications. Drive innovation in environmental engineering projects while collaborating across teams and ensuring top-quality per...

Unlock potential by driving manufacturing processes for drones. Be the key technical responder and process owner, ensuring quality through data-driven solutions and hands-on support at production stat...

Join a team that's redefining aerospace communications by bridging telecommunications and software engineering, ensuring robust integration and performance of advanced communication systems across cus...

Innovate embedded avionics software for advanced aerospace platforms, collaborating with cross-functional teams to ensure flight-critical systems integrate seamlessly. Own end-to-end development from...

Innovate HVAC engineering solutions while leading design, troubleshooting, and integration of advanced systems in commercial and industrial environments. Collaborate cross-functionally to enhance faci...

Deliver engineering support for plant operations and maintenance, ensuring safety and efficiency. Lead facility projects, enhance maintenance programs, and provide technical assistance to promote oper...

Elevate your career by providing engineering support for maintenance and operations, driving efficiency and safety in plant systems. Lead projects, ensure compliance, and optimize maintenance programs...

Shape the future of missile systems by leading the design, implementation, and testing of the fin actuation system, focusing on performance, reliability, and integration through all stages from concep...

Unlock potential by designing complex high voltage transmission lines, collaborating with teams, and managing projects using PLS-CADD. Deliver detailed engineering documents while fostering client rel...

Engineer innovative manufacturing processes for Raptor engine components, optimizing production and resolving design challenges in a fast-paced environment. Drive high-rate production goals while coll...

Lead the charge in optimizing production systems across multiple sites, driving industrial engineering initiatives, and fostering cross-functional collaboration to enhance operational excellence and p...

Lead the charge in delivering innovative electrical engineering solutions for diverse commercial projects. This role entails project management, client engagement, and multidisciplinary collaboration...

Join a dynamic team to design and implement cutting-edge robotics systems, driving innovative solutions in manufacturing through research, development, and hands-on project delivery across government...

Join a dynamic team as you lead civil/highway engineering projects, oversee design processes, manage client relationships, and mentor staff while contributing to innovative solutions in Southern Calif...

Lead and develop our Civil/Highway design team to deliver innovative projects. Manage client relationships, oversee project execution, and ensure high standards of design and compliance across multipl...

Join a team that's shaping the future of transportation in Southern California! Lead major civil engineering projects and enhance your career as an influential mentor while collaborating with local ag...

Support the development and optimization of manufacturing processes for medical devices, enhancing quality and efficiency while collaborating with multidisciplinary teams to drive innovative solutions...

Shape the future of transportation engineering by leading civil and highway projects. Utilize your expertise to manage designs, mentor teams, and enhance client relationships while driving innovation...

Lead the charge in shaping next-gen Software-Defined Vehicles through innovative embedded systems and robust cybersecurity strategies. Collaborate with experts to drive architectural excellence in an...

Empower the quality and reliability of products by leading initiatives in process improvement, inspections, and cross-functional collaboration to exceed customer standards and drive innovative solutio...