Mechanical Engineer Jobs in Ontario, CA

Support safe maritime operations by managing shipboard electronics design and maintenance. Utilize your expertise in navigation, systems integration, and RF solutions to enhance performance while coll...

Lead the charge in high-complexity defense and aerospace projects, overseeing engineering execution and strategic integration. Drive mission success through collaboration, mentoring, and innovative sy...

Support financial integrity by overseeing departmental spend, ensuring accurate data feeds into financial models, and identifying opportunities to streamline reporting processes across the organizatio...

Elevate your career as you support innovative electrical engineering projects. Engage in design, analyses, and compliance tasks while collaborating with experienced professionals to deliver effective...

Join a team that's pushing the boundaries of space technology as a Senior RF Engineer. Drive the development and integration of cutting-edge RF systems for human-rated space stations, collaborating wi...

Empower regional growth by leading the civil engineering practices, enhancing team performance, and fostering client relationships while driving sustainable success across multiple locations and shapi...

Transform high-temperature ceramic matrix composite manufacturing from concept to production. Collaborate with cross-functional teams to ensure quality and efficiency in aerospace applications while m...

Shape the future of power generation by delivering expert technical support and maintenance for turbine generator systems. Leverage your skills in troubleshooting and project execution to drive safety...

Shape the future of building automation systems as a Lead Systems Engineer, driving project leadership in complex BAS and EPMS designs for data centers. Collaborate with teams, manage resources, and e...

Collaborate across multidisciplinary teams to execute healthcare technology projects, ensuring compliance and alignment with VA regulations while leading full project lifecycles for successful outcome...

Tackle diverse civil engineering challenges by supporting project development through independent analysis, evaluations, and documentation for a variety of infrastructure projects that enhance communi...

Collaborate to design and document payload mechanical systems, using CAD tools to support production and engineering cross-functional teams. Tackle structural design challenges while ensuring complian...

Lead the charge in developing and validating dynamic missile simulations, ensuring optimal performance and integration across various platforms, while supporting cross-functional engineering teams for...

Lead groundbreaking solid rocket propulsion projects, driving design and integration for advanced missile and air vehicle systems, from concept through flight test, ensuring top performance in contest...

Drive the growth of an engineering team focused on web application discovery, leading strategy and execution in a complex environment. Mentor engineers while ensuring high-quality deliverables and fos...

Shape the future of maritime infrastructure as a Civil Engineer supporting diverse projects such as ports and coastal developments while collaborating with a global team of experts in a dynamic work e...

Empower a high-performing team in Testing & Inspection, shaping operational excellence, driving business development, and mentoring future leaders to achieve exceptional quality and client satisfactio...

Lead the charge in operational excellence, mentoring, and business development for the Testing & Inspection group, ensuring quality and client satisfaction while fostering growth and innovative practi...

Empower the future of aerospace engineering by engaging in design, analysis, and testing of mechanical systems. Collaborate on projects involving cutting-edge technology within a dynamic team environm...

Accelerate the evolution of battery systems by leading dynamic deformation and thermal-structural CAE analyses. Drive design and validation across multidisciplinary teams, enhancing performance and en...

Contribute to the transformation of manufacturing through advanced engineering solutions. Drive initiatives from concept to execution, collaborating with cross-functional teams to enhance production e...

Lead a team in the design and development of complex PLC control systems for advanced scientific and medical applications, ensuring effective procurement, installation, and continuous enhancement of d...

Join a team that's shaping the future of telematics technology by leading an innovative engineering organization. Drive strategic vision to deliver robust systems while fostering collaboration across...

Join our team to drive business development in environmental services, mentor engineers, and manage impactful projects across the Oil & Gas and Industrial sectors while ensuring compliance and achievi...

Drive business development in environmental remediation and engineering across sectors. Manage projects and teams, ensuring timely delivery and budget compliance. Mentor engineers and support technica...