Mechanical Engineer Jobs in Simi Valley, CA

Transform lab operations by supporting hardware validation, troubleshooting power electronics, and ensuring readiness for next-gen semiconductor systems in a dynamic R&D environment...

Unlock potential by driving the GNC architecture and developing novel algorithms for spacecraft controls, ensuring flight readiness and mission success through dynamic simulations and thorough validat...

Lead the charge in advancing propulsion analysis capabilities by managing a multidisciplinary team, integrating fluid and thermal modeling, and ensuring effective design and certification support for...

Apex is seeking a Mechanical Design Engineer specializing in solar arrays to design, analyze, and qualify mechanical systems for spacecraft. This hands-on role involves creating CAD models, performing...

Elevate your career by leading innovative PLC control system designs, supporting cross-disciplinary projects while ensuring high-quality standards and mentoring junior engineers for continuous improve...

Join a team that empowers nuclear power uprate projects by leading evaluations and optimizing systems. Utilize your expertise in thermodynamics and fluid mechanics to enhance power generation and ment...

Join a dynamic team as you take ownership of developing cutting-edge Avionic systems for next-gen space vehicles, manage a talented engineering group, and collaborate cross-functionally to ensure high...

Optimize facility evaluations by assessing mechanical systems across diverse properties. Collaborate with experts to analyze conditions and document findings, contributing significantly to improved op...

Empower cross-functional teams by leading the development and management of enterprise applications. Drive enhancements across CRM, HRIS, and EHS systems while ensuring data integrity and operational...

Unlock potential by optimizing robotic processes in a hands-on role. Collaborate across teams to convert CAD designs into efficient robotic tool paths, drive data analysis for quality improvements, an...

Engage in capital construction and sustainability projects, providing technical support and project management. Collaborate with diverse teams and contractors to ensure compliance with specifications...

Shape the future of aerospace systems engineering by refining architectures, driving cross-discipline integration, and supporting critical verification processes for advanced defense platforms...

Lead the charge in developing innovative medical devices by managing a skilled R&D team, ensuring compliance with regulatory standards and driving product development from concept to market...

Join a team that champions creativity by building engaging marketing experiences. Collaborate with designers and developers to craft a vibrant web presence for nonprofits, blending code, interaction...

Join a team that's redefining vehicle development through innovative structural analysis. As a key engineer, you will leverage advanced CAE methodologies to create optimized solutions, driving excelle...

Elevate your career with a Senior Dam Safety Engineer role focusing on critical dam safety evaluations, client collaboration, and regulatory expertise while mentoring junior staff in a flexible remote...

Transform aviation technology by leading innovative mechanical design and analysis. Engage in hands-on hardware development, collaborate with multi-disciplinary teams, and ensure high-performance solu...

Champion project excellence by leading cross-functional teams and ensuring timely delivery of structural engineering projects while maintaining compliance and fostering client relationships throughout...

Transform your career as you collaborate in the design and analysis of structural systems for nuclear facilities, applying your expertise in structural engineering to advance innovative projects and e...

Champion engineering excellence by leading strategic initiatives and governance for large-scale infrastructure projects, driving design, integration, and execution excellence across multidisciplinary...

Lead the charge in delivering innovative fire protection engineering solutions that drive project success, enhance client relationships, and mentor junior staff through all phases of complex designs a...

Join a dedicated team to assess structural vulnerabilities against climate hazards, develop solutions, and communicate findings to enhance building resilience. This role blends technical engineering w...

Partner with us to lead the design and integration of advanced weapon systems. Utilize your expertise in aerodynamics, structural analysis, and cross-discipline collaboration to drive innovation and d...

Grow your career with a dynamic role focused on hands-on installations and customer service for transit systems. Join a passionate team, manage projects from start to finish, and contribute to making...

Take ownership of end-to-end system installations, ensuring high-quality service delivery and customer satisfaction while managing teams and troubleshooting low-voltage systems in public transit setti...