Mechanical Engineer Jobs in Ontario, CA

Empower innovation in nuclear energy as you manage complex projects, leading multi-disciplinary teams through the entire project lifecycle, ensuring success in safety, budget, and client relationships...

Explore the frontiers of aerospace engineering, managing mechanical architecture and structural integrity for cutting-edge interceptor technology while collaborating across various engineering domains...

Execute dynamic testing and analysis for satellite hardware, developing tools and models to support load derivation and ensure spacecraft reliability during transportation and operation...

Join a team that's redefining aerospace technology by designing and building cutting-edge stratospheric aircraft. Leverage your hands-on skills and creativity to lead mechanical subsystems from concep...

Lead the charge in driving project execution, ensuring accuracy, quality, and timely delivery from concept through completion. Collaborate with teams to meet customer requirements while adhering to pe...

Advance your career by independently applying design engineering techniques on projects. Collaborate on small projects while making design adaptations, applying your expertise with clear objectives an...

Lead the charge in delivering innovative mechanical engineering solutions. Collaborate across disciplines to manage projects from concept to completion, enhancing client relationships, and fostering p...

Drive excellence as an In-Service Engineering Agent for hypersonic weapon systems. Collaborate with teams to ensure operational readiness, technical integrity, and effective lifecycle sustainment of a...

Tackle mechanical and electromechanical design challenges while driving innovation and technical ownership through all phases of product development, system integration, and assembly for high-quality...

Shape innovation by leading mechanical design in electronic systems. Collaborate across teams, handle project management, and ensure product validation while optimizing designs for manufacturability a...

Join a dynamic team as you drive mechanical engineering design across diverse projects, ensuring compliance and delivering technical solutions from concept to construction in commercial, educational...

Join a team that's shaping the future of advanced missile and UAV systems. Drive the design and integration of mechanical structures across marine and land platforms, from concept to production, ensur...

Champion mechanical integration for cutting-edge military electronics in mobile platforms. Lead design and prototyping through the full product lifecycle, addressing complex challenges with innovative...

Join a dynamic team to develop and manage system-level requirements, ensuring effective integration and communication across engineering disciplines. Contribute to impactful aerospace and defense proj...

Join a team that's innovating satellite mechanical subsystems and payloads. Lead design, analysis, and testing efforts, while collaborating across functions to craft effective, high-performance soluti...

Shape the future of structural engineering by driving design, overseeing contract administration, and ensuring compliance with standards while collaborating with diverse teams to achieve project succe...

Join a dynamic team and drive project excellence as you manage construction processes, ensuring seamless procurement, documentation, and collaboration with stakeholders to achieve quality and timely p...

Lead a dynamic electrical engineering team, driving the full lifecycle of flight-critical aerospace hardware from design to production. Foster innovation while ensuring best practices and compliance w...

Build your career by supporting automation and digitalization in production. Engage in equipment analysis, maintenance strategies, and enhance operational stability while collaborating across teams to...

Drive innovations in propulsion systems as a Mechanical Engineer, overseeing the full design process from concept to production, while collaborating across teams to ensure robust, high-performance sol...

Shape the future of aerospace by leading the design and analysis of innovative flight hardware, collaborating with cross-functional teams to enhance next-gen propulsion systems and ensure flightworthi...

Champion the design and analysis of advanced environmental control systems, integrating hardware and software for aerospace applications. Lead cross-functional teams to innovate solutions that meet st...

Drive innovation in turbomachinery aerodynamics while collaborating with a cross-functional team to enhance power generation efficiency and design decisions that shape future technology...

Drive innovative mechanical solutions in oil & gas projects, coordinating with cross-functional teams to engineer piping systems and develop detailed project scopes. Champion best practices in design...

Help us drive engineering excellence in compressor station modernization projects, collaborating on multidisciplinary teams to enhance infrastructure and optimize performance while driving project suc...