Mechanical Engineer Jobs in Fontana, CA

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

Join a team that leads innovative engineering projects, applying advanced principles to solve complex challenges in healthcare facility design and construction while ensuring compliance with regulatio...

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...

Lead the charge in optimizing nuclear power plant mechanical systems through advanced engineering and design. Engage with clients and project teams to drive innovative solutions while mentoring junior...

Explore your potential in structural engineering, working on educational facility projects. Collaborate with architects and engineers to design and review plans, ensuring compliance with regulations a...

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...

Shape the future of municipal engineering by leading and supervising critical projects, managing infrastructure development, and ensuring compliance with city policies. Collaborate across departments...

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...

Join our dynamic team to support complex vertical construction projects as a Senior Engineering Technician, performing essential office and field engineering work while guiding junior staff and promot...

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...

Develop efficient data center whitespace designs by optimizing layouts, power, and cooling systems. Collaborate with cross-functional teams to ensure robust, scalable, and compliant infrastructure tha...

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...

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...

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 manufacturing by leading a high-performance team of mechanical engineers, designing equipment for automation, and enhancing production capabilities through strategic mentoring a...

Advance innovation in HVAC control systems by leading design teams, mentoring engineers, and integrating complex automation solutions for mission-critical facilities, fostering collaboration across di...

Deliver innovative electrical engineering solutions for diverse capital projects, focusing on healthcare facilities. Lead and mentor teams through design phases, ensuring compliance, quality, and clie...

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...

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

Elevate your career by leading controls design and engineering for cutting-edge HVAC systems. Collaborate with cross-functional teams while driving innovative solutions and providing expert support in...

Lead diverse engineering projects in healthcare and institutional sectors, driving innovative mechanical systems design while overseeing technical delivery and collaboration with multi-disciplinary te...

Join a team that's dedicated to delivering excellence in underground construction projects. As a pivotal member, you'll support project management efforts and ensure seamless coordination to achieve a...

Pioneer innovations in nuclear power plant engineering, driving efficiency through power uprates. Collaborate on technical projects, mentor junior staff, and streamline processes for cleaner energy so...

Champion innovative CNC machining processes in a high-paced aerospace environment. Leverage your expertise to enhance production capabilities, drive process maturity, and ensure quality standards for...

Join us to support the development and scaling of spacecraft electromechanical hardware. You'll collaborate across teams to ensure high-quality build and testing of complex, long-life rotating assembl...