Mechanical Engineer Jobs in Fullerton, CA

Champion innovative manufacturing processes for advanced nuclear reactor sub-systems. Lead development from prototype to serialized production, collaborating across engineering to optimize integration...

Lead the charge in optimizing tooling lifecycle and productivity. Collaborate across departments to resolve issues and implement improvements. Drive efficiency in a fast-paced manufacturing environmen...

Lead and mentor engineering teams in developing hydraulic actuation devices for aerospace applications. Drive project objectives, collaborate with cross-functional teams, and deliver innovative soluti...

Join dynamic teams to drive the execution of major hotel and multifamily projects, ensuring seamless operations and coordination on $20M-$40M developments. Your role will significantly shape the const...

Elevate your career by joining a dynamic team where you'll develop cutting-edge solutions for Space programs and tackle complex engineering challenges across RF, Mixed Signal, and Electronic Warfare s...

Contribute to the development of innovative edge processing solutions by collaborating with multi-disciplined engineering teams supporting Space programs and Electronic Warfare, ensuring we meet and e...

Transform the design and development of cutting-edge avionics systems for next-gen space vehicles. Collaborate with a talented engineering team to ensure reliability and performance of electronics fro...

Transform advanced manufacturing by designing automation equipment that enhances production efficiency. Collaborate across teams to optimize processes and deliver innovative solutions while mentoring...

Elevate your career by leading innovative drainage design on major urban transportation projects. Collaborate in a dynamic team to deliver impactful civil engineering solutions that enhance community...

Join us to leverage your civil engineering expertise in drainage design for impactful transportation projects. Collaborate in a dynamic team environment and drive innovative solutions for roadways and...

Shape the future of autonomous driving by leading ML initiatives that enhance vehicle behavior and safety in complex traffic scenarios, working alongside top engineers in a dynamic and fast-growing en...

Drive innovative process solutions by leading multi-discipline teams to execute complex projects across diverse sectors, ensuring safety and compliance while delivering high-quality engineering delive...

The Senior Thermal Engineer will develop and maintain spacecraft-level thermal models and evaluate thermal analysis results to ensure alignment with mission requirements. This role involves overseeing...

Develop software products and data pipelines, leveraging diverse technologies for efficient application logic. Collaborate on design, testing, and documentation while seeking to enhance user experienc...

Join a team that's crafting advanced semiconductor solutions by leading the wet etch process engineering initiative. Drive team performance, yield improvements, and operational excellence in a dynamic...

Optimize production processes and enhance shop floor efficiency for switchboard assembly operations, focusing on quality control, compliance, and cost management while fostering continuous improvement...

Join a cutting-edge aerospace team to develop and scale internal sheet metal forming capabilities for high-performance propulsion hardware, focusing on hands-on engineering across manufacturing and pr...

Join a team that drives innovative engineering solutions for manufacturing facilities. Leverage your expertise in mechanical systems and collaborate within a dynamic team to ensure the successful exec...

Accelerate progress at the forefront of aerospace technology. As a key contributor, you'll utilize your extensive testing expertise to support major military aircraft systems while collaborating close...

Shape the future of product design by transforming innovative concepts into tangible hardware. Collaborate with cross-functional teams to ensure manufacturability and enhance our product catalog throu...

Champion advanced engineering processes while overseeing compliance in defense acquisitions. Provide expert analysis on contractor performance and support decision-making through thorough engineering...

Transform construction projects by overseeing operations, ensuring safety, managing budgets, and fostering client relationships. Lead teams of subcontractors while mentoring project personnel to deliv...

Innovate mechanical systems for advanced spacecraft, enhancing mission capabilities through design, analysis, and integration in a collaborative engineering environment. Play a key role in transformin...

Lead the charge in engineering excellence by managing PMO transitions, ensuring effective knowledge transfer and team development while adhering to aviation standards for unparalleled operational succ...

Join us to lead a high-impact engineering team focused on building scalable safety tools and AI solutions that protect users and moderators. Drive innovation in a rapidly evolving environment while ow...