Electrical System Engineer

Electrical System Design and Development: Lead the overall architecture, technical solution design, and detailed design of high-voltage electrical systems (e.g., BDU, MSD, high-voltage wiring harness, pre-charge/main circuit) and low-voltage control systems for lithium-ion power battery packs (PACK). Responsible for designing electrical schematics, wiring harness diagrams (2D/3D),and electrical component layout drawings, as well as completing component selection, calculations, and design specification development. Lead or participate in DFMEA analysis for PACK electrical systems and drive design optimization and iteration. Customer Engagement and solution support: Serve as the technical interface to directly engage with customers, deeply understand and translate customer electrical requirements and technical specifications (e.g., vehicle electrical interfaces, communication protocols functional safety requirements). Present technical solutions, project progress, and provide professional solutions and recommendations to customers, maintaining strong technical relationships. Cross-Department Collaboration and Validation: Work closely with BMS, structural, thermal management, and process teams to ensure seamless integration of electrical design with other subsystems. Lead or support testing and validation of PACK electrical systems (e.g. electrical performance, insulation, EMC, functional safety) and rapidly troubleshoot, analyze, and resolve major electrical system-level issues during trial production and mass production. Supply Chain and Quality Control: Responsible for developing technical specifications for electronic and electrical components (e.g., BMS, contactors, fuses, wiring harness connectors),conducting technical evaluations of suppliers, approving samples,and analyzing and resolving incoming quality issues. Process and Documentation: Follow product development processes to complete and archive design documents,BOMs, technical reports, and other deliverables.