Mechanical Engineer Jobs in Lake Forest, CA

Elevate your engineering career by developing advanced flight control systems. Collaborate with teams to tackle challenges and drive innovation from concept through qualification in military aerospace...

Discover the opportunity to innovate in electrical and avionics systems! Collaborate with cross-functional teams to ensure quality, efficiency, and compliance through hands-on testing and troubleshoot...

Execute and oversee engineering activities, ensuring quality and efficiency in water utility development and management while supervising staff and coordinating multiple projects in a fast-paced envir...

Join a team shaping water infrastructure through innovative structural engineering. Collaborate on diverse projects that enhance community resilience and sustainability while delivering technical exce...

Help us deliver innovative structural solutions for water infrastructure projects. Collaborate with multidisciplinary teams to ensure sustainable design and seamless project execution, enhancing resil...

Contribute to the design and development of cutting-edge re-entry capsule systems, ensuring optimal performance under extreme conditions while collaborating with senior leadership and multi-disciplina...

Support supplier industrialization initiatives by qualifying and developing reliable electrical hardware. Engage in hands-on activities across design, manufacturing, and quality, ensuring production r...

Advance energy efficiency by managing the Central Energy Plant and mentoring staff. Collaborate on best practices, oversee operations, and ensure optimal plant performance across multiple facilities i...

Transform medical device manufacturing by optimizing processes and engineering design. Lead new product development, enhance production efficiency, and ensure quality compliance while collaborating wi...

Join a team that's responsible for overseeing electrical construction projects from inception to completion, ensuring adherence to technical specifications, quality standards, and effective communicat...

Drive environmental engineering excellence by leading remediation projects and teams. Provide strategic oversight on complex designs, ensuring compliance with regulations while advising on risk and mi...

Accelerate progress at land development initiatives by providing expert oversight, managing complex engineering projects, and coaching staff to fulfill municipal goals for sustainable growth and regul...

Lead the design and implementation of DDC-based building automation systems for large-scale data centers. Drive technical excellence, guide engineering execution, and mentor teams to deliver high-qual...

Take ownership of the development of high-performance propulsion systems for advanced aerospace applications, influencing both product design and company direction through hands-on engineering across...

Join a pioneering team as an Electrical Systems Engineer to develop innovative electrical architectures and validate core systems for our electric vehicles. Your expertise will drive the integration o...

Take ownership of critical reactor structure design and analysis to ensure safety and performance. Collaborate with cross-functional teams to deliver robust solutions for complex engineering challenge...

Shape the future of advanced energy systems by leading instrumentation design, integration, and commissioning for high-temperature gas reactors. Collaborate with engineering teams to ensure safe and e...

Engage in comprehensive assessments of building performance and energy efficiency. Collaborate with clients to enhance sustainability practices while reducing operational costs through detailed audits...

Drive the technical strategy and architecture for advanced EV battery systems, overseeing design, integration, and production from concept to delivery while mentoring engineering teams and ensuring co...

Transform manufacturing processes for advanced electro-optical systems. Drive design translation into robust workflows, enhance production quality, and foster cross-functional collaboration while supp...

Join our innovative team to design and analyze cutting-edge space electronics packaging and mechanical products. Collaborate cross-functionally while leveraging CAD tools and engineering expertise to...

Launch innovative electrical designs for battery locomotives, collaborating across teams to ensure system integrity from conception to production. Requires a self-starter eager to tackle challenges in...

Innovate flight control solutions for advanced aircraft automation, transforming aviation through cutting-edge design, rigorous testing, and cross-functional collaboration, ensuring reliable and certi...

Join a dynamic team to design and model process equipment and piping systems using advanced 2D/3D software, ensuring compliance with standards. Collaborate across disciplines to drive project success...

Lead complex civil/structural engineering designs for high voltage substation projects. Collaborate with clients and teams, ensuring compliance and quality. Guide less experienced staff while executin...