Mechanical Engineer Jobs in Ontario, CA

Grow your career with a strategic role overseeing mechanical BIM operations and quality assurance. Lead teams, set standards, and drive innovation while enhancing digital design capabilities and coord...

Champion the integration and optimization of coherent DSP optical solutions, collaborating with cross-functional teams and hyperscale customers while addressing complex technical challenges to enhance...

Join us to lead and innovate in PCB design, enhancing product quality and performance through high-reliability, manufacturable assemblies and collaboration with engineers while managing multiple proje...

Lead the charge in nurturing and developing a high-performing software engineering team. Drive execution and innovation while collaborating with product leaders to deliver impactful projects and foste...

Lead the charge in optimizing maintenance operations, ensuring the reliability and efficiency of hydraulic electrical equipment while developing your team's professional skills and minimizing downtime...

Join a dynamic team to develop, implement, and enhance quality assurance strategies for a critical identity management program, ensuring secure and scalable software solutions meet industry standards...

Drive success by providing technical oversight and engineering guidance on energy infrastructure projects while collaborating with project teams to ensure timely and budget-friendly completion...

Shape the future of national security space missions by leading launch vehicle structure evaluations and coordinating multidisciplinary engineering efforts. You'll provide critical systems engineering...

Transform complex substation projects by leading technical planning and execution, ensuring quality deliverables and client satisfaction while mentoring engineers and steering project success through...

Empower your career by driving the development of advanced AI/ML software. Collaborate with cross-functional teams to innovate AI solutions, ensuring high-quality products and cutting-edge technology...

Transform defense technology by enhancing survivability through advanced materials. Collaborate with cross-functional teams to evaluate and implement innovative solutions, ensuring compliance with mil...

Build your expertise in construction safety management across multiple campuses, ensuring compliance with safety regulations and overseeing contractor safety practices. Collaborate with teams to enhan...

Grow your engineering expertise by supporting substation projects through all phases, from design to commissioning. Engage with multidisciplinary teams to enhance technical skills in substation physic...

Drive innovation in metal 3D printing by advancing technology and processes. Collaborate with internal teams and customers to manage projects from concept to delivery while striving for continuous imp...

Transform your career by overseeing construction safety for a dynamic districtwide program, ensuring compliance across multiple projects while collaborating with contractors to uphold the highest safe...

Transform aviation systems by joining a dedicated team supporting the FAA's Radar Surveillance Replacement initiative for critical airport operations, executing on-site implementation with expert engi...

Serve as a key technical liaison, delivering customized unmanned solutions and ensuring operational excellence while collaborating with diverse clients and teams in the unmanned systems domain...

Bring your expertise to oversee water/sewer infrastructure projects, guiding engineering analyses, designs, and project management while ensuring compliance and delivering quality results through effe...

Shape innovative engineering solutions for flood risk and drainage projects, collaborating with technical teams to tackle challenges in hydrologic modeling and climate resilience across California...

Engineer nationwide sediment remediation and waterfront projects, overseeing site investigations, feasibility studies, and designs. Lead multidisciplinary teams ensuring compliance, quality, and mento...

Transform civil engineering projects by leading multidisciplinary teams and managing all facets of project delivery, from initial planning to final execution. Drive client relations and ensure technic...

Shape the future of technology strategy and architecture, guiding cloud governance and security across enterprise systems while driving innovation and efficiency in a collaborative environment with ex...

Join a team that's innovating in thermal modeling to enhance safety and performance of advanced reactor systems. You'll collaborate across disciplines to drive milestone achievements in nuclear reacto...

Transform operations by optimizing the sustainment of injection molding tooling, driving technical solutions, and collaborating cross-functionally to enhance quality and efficiency in a dynamic produc...

Optimize processes in high-volume PCB assembly. Drive efficiency through hands-on support, process control, and collaboration with engineering for NPI and DFM improvements in a cutting-edge manufactur...