Explore exciting Design Release Engineer, HV Systems jobs and launch your career at the forefront of electric vehicle innovation. A Design Release Engineer specializing in High Voltage (HV) Systems is a critical technical role within the automotive and mobility sector, primarily focused on the electrical architecture that powers electric and hybrid vehicles. These professionals serve as the central owners for the design, development, validation, and release of all high-voltage electrical distribution components, ensuring safety, reliability, and performance from concept through to volume production. The core responsibility of a Design Release Engineer for HV Systems is the cradle-to-grave management of the high-voltage wiring harness and its associated components. This includes the intricate network of cables, connectors, junction boxes, shielding, and protective conduits that safely carry high-voltage electricity between critical systems like the battery pack, electric drive unit, power inverter, DC-DC converter, and charging port. They are the bridge between electrical design and physical reality, transforming system requirements into manufacturable components. A typical day involves creating and maintaining detailed 2D schematics (Electrical Distribution System drawings) and collaborating with packaging engineers to integrate 3D harness models into the vehicle's digital mock-up, ensuring optimal routing that avoids interference, heat sources, and sharp edges while meeting stringent electromagnetic compatibility (EMC) standards. Collaboration is a cornerstone of this profession. Engineers in these jobs work closely with cross-functional teams including powertrain, battery, thermal management, chassis, and body engineering to ensure the HV system integrates seamlessly into the vehicle. They also act as the primary technical liaison with suppliers, defining component specifications, overseeing prototype builds, and managing issues through testing phases. The "release" aspect of their title is paramount; they manage the formal engineering change and release process within Product Lifecycle Management (PLM) systems, maintaining rigorous configuration control and design traceability for every part number. Typical skills and requirements for Design Release Engineer, HV Systems jobs include a bachelor's degree in electrical engineering, mechanical engineering, or a related field. A strong foundation in high-voltage principles, safety standards (such as ISO 26262, LV 123), and automotive electrical systems is essential. Proficiency in CAD software, particularly for schematic creation and 3D routing, is highly valued, with tools like CATIA V5/V6 being industry standards. Successful candidates demonstrate robust problem-solving skills, meticulous attention to detail, and the ability to communicate complex technical issues effectively. Experience with Design for Manufacturing (DFM) and validation testing (DV/PV) at the component, subsystem, and vehicle level is a common expectation. For those passionate about electrification, these jobs offer a challenging and rewarding path to shape the future of transportation.