Mechanical Engineer Jobs in Ontario, CA

Manage and grow multidisciplinary transportation projects, ensuring quality delivery and client satisfaction. Lead a dynamic team in developing strategic client relationships while overseeing rail and...

Join a team that's redefining rapid global mobility through innovative space capsule design. Collaborate on cutting-edge projects, driving dynamic analysis for re-entry and on-orbit operations while e...

Join a team that's revolutionizing aerospace systems by evolving advanced agentic infrastructures. Leverage your expertise to ensure reliability and efficiency across interconnected systems while coll...

Bring your expertise to drive the development and testing of cutting-edge propulsion systems for a revolutionary rocket program, ensuring operational readiness and success through innovative design an...

Unlock potential by providing critical technical support to engineering operations, ensuring effective maintenance, service coordination, and inventory management while leading the team in delivering...

Grow your career with us as you drive innovative drainage solutions for large-scale transportation projects, mentoring junior engineers while advancing best practices in hydrology, hydraulics, and sto...

Engage in structural engineering excellence with diverse projects on the West Coast. Collaborate with a dynamic team to manage planning, design, and construction while advancing your professional skil...

Transform the future of space travel by developing innovative structural solutions for New Glenn's diverse customer base. Drive projects from design to production while collaborating with a skilled te...

Join us to design, integrate, and test avionics systems crucial for successful launches and operational missions. Your expertise will guide cross-functional teams and ensure seamless system integratio...

Explore and support innovative tunnel engineering projects, collaborating closely with multidisciplinary teams to deliver technical solutions that meet client specifications and industry standards...

Develop and implement innovative solutions for Tools & Industrial products while collaborating with sales teams to drive market growth and enhance customer satisfaction through expert product knowledg...

Accelerate growth by nurturing existing client relationships and expanding new business opportunities. Collaborate with cross-functional teams and leverage technical expertise to deliver integrated th...

Elevate robotic software development by integrating advanced Edge AI solutions. Collaborate across teams to deploy innovative technologies and ensure reliable, effective applications in robotic system...

Help us ensure quality in the manufacturing process by developing and maintaining testing systems, solving complex issues, and driving process improvements to support high throughput in Electromagneti...

Join a team that's driving innovation in the EV battery sector! As a crucial technical owner for HV battery system performance and integration, you will engage with automotive leaders to shape next-ge...

Empower innovation by driving thermal hardware design for lunar landers. As part of a dynamic team, you'll lead the development and testing processes, ensuring safe human spaceflight while supporting...

Lead the charge in resolving complex technical issues for customers and collaborators. Work closely with engineering, QA, and support teams to enhance product reliability and ensure a seamless experie...

Transform maintenance operations through effective planning, scheduling, and compliance management. Oversee procurement and ensure accurate records while supervising shop activities to enhance efficie...

Advance your career by deploying and maintaining cutting-edge robotic systems. This hands-on role is vital for ensuring operational success, working directly with clients to optimize performance and r...

Shape the future of technology by leading breakthrough innovations in a dynamic lab. Drive strategic initiatives, build high-performing teams, and collaborate across divisions to transform ideas into...

Empower the technical outreach for advanced waterproofing solutions, partnering with sales and technical teams to enhance product application, provide training, and ensure quality support, driving cus...

Transform public infrastructure as a Maintenance Supervisor leading field crews to ensure safe, reliable streets. Work collaboratively, innovate solutions, and promote safety in a 4-day work week to e...

Join us to ensure quality excellence in aerospace flight control systems. As a Quality Engineer I, you'll apply established quality tools, support product inspections, and analyze quality performance...

Innovate by developing scalable GTM workflows that enhance engagement and streamline operations across sales and marketing to drive revenue growth. Collaborate with diverse teams, prioritize tasks, an...

Join us to design and innovate electrical systems for diverse projects. Collaborate with multidisciplinary teams, tackle technical challenges, and influence community development while advancing your...