Mechanical Engineer Jobs in Fullerton, CA

Help us shape the future of defense technology by driving process improvements and optimizing manufacturing methods for cutting-edge electromechanical hardware. Leverage your expertise to enhance prod...

Transform manufacturing processes by optimizing design interactions, data analysis, and performance metrics to enhance production efficiency for innovative space hardware, driving continuous improveme...

Champion the end-to-end development of a large liquid rocket engine system, ensuring technical ownership and directing complex projects through design, testing, and flight operations while mitigating...

Transform the future of spaceflight by designing and maintaining cutting-edge test systems and ground support equipment, ensuring flight hardware readiness for orbit through innovative automation and...

Design and develop custom tooling solutions for satellite production, driving efficiency and supporting operations. Collaborate with teams to shape foundational strategies while ensuring top-tier perf...

Lead the charge in transforming design into reality by owning hardware production, ensuring execution readiness and quality for vehicle subsystems while fostering collaboration and continuous improvem...

Lead the design process of electrical systems for diverse building types, enhancing human experience through innovative solutions. Guide project teams, ensure efficient workflows, and mentor emerging...

Help us design and deliver MV/LV electrical systems for nuclear fuel manufacturing, collaborating with multidisciplinary teams on complex power distribution challenges in a dynamic environment focused...

Drive your engineering career while learning the intricate design processes of commercial buildings. Collaborate with senior staff, engage in diverse projects, and explore specialization paths as part...

Lead innovative structural engineering solutions, ensuring compliance and excellence across diverse projects. Collaborate with multidisciplinary teams and serve as a technical expert in evaluating and...

Join a team that's defining and executing the build of innovative fluid systems for ECLSS in human-rated space stations. Drive first builds, streamline processes, and ensure quality in manufacturing t...

Optimize your career by designing and implementing cutting-edge control systems for electromechanical actuators, enhancing performance through simulation and real-time testing, and collaborating with...

Drive your career by mastering composite manufacturing processes, optimizing production tooling, and collaborating with engineering teams to push automation limits in a fast-paced environment focused...

Unlock potential by leading a dynamic team in the design and management of water/wastewater projects, ensuring quality, budget, and timelines are met while fostering client relationships and mentoring...

Drive the development of innovative mechanical systems for defense technologies, collaborating with multidisciplinary teams to deliver exceptional capabilities while overseeing hands-on prototyping an...

Lead and manage advanced data center design projects, ensuring efficiency, reliability, and sustainability, while collaborating across teams to deliver high-quality results and innovative solutions...

Lead the charge in designing innovative HVAC systems for data centers, ensuring optimal performance, energy efficiency, and compliance with industry standards. Collaborate globally on impactful projec...

Drive innovation in automation by designing and commissioning advanced industrial systems, ensuring seamless integration of hardware and software while collaborating within a dynamic team to meet the...

Drive optimization of manufacturing and maintenance processes, collaborating cross-functionally to enhance reliability engineering practices. Lead continuous improvement initiatives and mentor junior...

Unlock potential by driving engineering excellence through hands-on support of manufacturing processes. Collaborate cross-functionally to enhance efficiency, reduce waste, and optimize operations whil...

Join our team to optimize nuclear power output through advanced engineering solutions. Leverage your technical expertise in thermodynamics and power plant processes to support major projects and mento...

Champion innovation in supply chain excellence by ensuring product quality and end-to-end supplier engagement while driving performance through rigorous analysis, decisive action, and effective commun...

Drive innovative hardware design across multi-domain platforms, from concept to scaling production. Collaborate with engineers to tackle complex mechanical challenges while ensuring mission critical p...

Lead multi-disciplinary engineering teams to design innovative mechanical systems, develop 3D layouts, and troubleshoot complex mechanical issues while mentoring junior designers and ensuring project...

Own the design and development of solid rocket motors, including architecture, grain design, and performance modeling. Lead ground test campaigns and integrate components to ensure successful flight-t...