Mechanical Engineer Jobs in Fontana, CA

Unlock potential by driving innovative low-voltage system designs for autonomous vehicles, collaborating across disciplines from early product development to production, ensuring vehicles meet perform...

Join a team that's dedicated to advancing biomedical signal processing algorithms. Leverage your experience in designing, developing, and validating innovative medical technologies as you collaborate...

Unlock potential by joining a forward-thinking engineering team that leverages AI agents for enhanced software development. Drive quality, compliance, and innovation in a dynamic environment, shaping...

Shape procurement strategies for space defense programs, driving supplier engagement, contract negotiation, and delivery tracking to ensure timely project execution while maintaining GITAI's technical...

Lead reliability engineering and performance testing efforts to drive product quality for eyewear and tactical gear. Collaborate across functions to translate specifications into effective testing pro...

Lead complex rail safety projects by managing teams, budgets, and schedules, while ensuring compliance with regulations and industry standards. Conduct audits and risk assessments to enhance safety an...

Grow your career with a dynamic team driving fluid systems for rocket technology. Lead analysis efforts, mentor engineers, and ensure integrated design and operations through expert thermal and fluid...

Drive R&D validation programs ensuring ECU reliability & durability across platforms. Coordinate with engineers & labs, track execution, surface risks, and deliver clear visibility to stakeholders for...

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...

Unlock potential by leading frontier AI research initiatives that drive innovative solutions in industrial intelligence. Develop models and prototypes, publish impactful findings, and shape technologi...

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

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...

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...