4 site engineer ii jobs found in Irvine, CA

About Balt Our purpose is to improve the lives of 150,000 patients in 2026. Our story Balt is a rapidly growing pioneer in an exceptional field. For 45 years, Balt has been leading the way - collaborating with physicians and institutions to develop elegant medical devices. Our products are being used by physicians across the world, and we have 13 offices in 11 countries - and counting. We introduced one of the first neurovascular intervention devices in 1977 and now offer the world's broadest portfolio of medical devices for stroke. As the premier global neurovascular platform always seeking to expand beyond boundaries, we are now bringing our innovation to the peripheral vascular space. We are proud of our mission, our people, and the incredible work we accomplish together as we empower physicians to save lives. Why Join Balt? Join a passionate team, dedicated to making a difference. Working at Balt means giving meaning to your work! Pride is a strong part...

At Turion Space, we're building spacecraft to secure Earth and expand humanity's reach beyond it. We are seeking a Senior Thermal Engineer to lead the design, analyze, test, and implementation of satellite systems. You will work closely with the Turion Space team across software and hardware systems to maximize satellite capabilities. Your creativity, experience, and ambition will directly impact the architecture of the vehicle's systems as the missions increase in complexity. This is a full-time , exempt position based on-site at our Irvine, California headquarters. Key Responsibilities Lead thermal design of hardware, from initial high-level layout and analysis down to validation of performance with ground tests Consult with other disciplines as a Subject Matter Expert (SME) in Thermal Analysis Provide ongoing mentorship to junior engineers Automate workflow to reduce engineering investment in the design cycle Build and control system-level thermal models...

At Turion Space, we're building spacecraft to secure Earth and expand humanity's reach beyond it. As part of our Mechanical Engineering team, you'll help design and build the satellites and mechanisms that make our missions possible. As a Senior Mechanical Engineer , you'll work across the full development lifecycle from early concept and detailed design through analysis, fabrication, integration, and testing. You'll collaborate closely with a multidisciplinary team to deliver flight hardware that is robust, reliable, and ready for space. This role is on site at our Irvine, CA HQ. Key Responsibilities Design metallic structures and propulsion fluid systems under accelerated timelines Review specifications and other engineering data to develop mechanical systems Update designs and drawings through engineering change orders to support our rapid pace of design iteration Create detailed component and assembly drawings incorporating an understanding of GD&T and...

About Rivian Rivian is on a mission to keep the world adventurous forever. This goes for the emissions-free Electric Adventure Vehicles we build, and the curious, courageous souls we seek to attract. As a company, we constantly challenge what's possible, never simply accepting what has always been done. We reframe old problems, seek new solutions and operate comfortably in areas that are unknown. Our backgrounds are diverse, but our team shares a love of the outdoors and a desire to protect it for future generations. Role Summary In this position, you will use CAE tools to drive solutions for Body Structure & Chassis system components. You will ensure these components meet all government and Rivian internal durability requirements. Collaboration with cross-functional teams will be essential to find optimal solutions that satisfy all Body Structure & Chassis system requirements and company goals. This role is based in Irvine, CA, and requires an on-site presence in...