Lead Automotive E/E Systems Engineer

Company DescriptionLEONI is a global provider of products, solutions, and services for energy and data management in the automotive industry. The group of companies has around 95,000 employees in 23 countries and generated consolidated sales of EUR 3.9 billion in 2025 (excluding the former Automotive Cable Solutions division).We believe that meaningful connections drive innovation and success. At LEONI, you will join a diverse, international, and collaborative team shaping the future of mobility, from autonomous driving to alternative drives and smart charging solutions.Since mid‑2025, we have been part of the Luxshare Group, one of the world’s leading solution providers for consumer electronics, communications and data centers, automotive, and medical industries, based in China. Join us and help shape the future of connectivity together.Job DescriptionPosition Overview:This position serves LEONI’s North American Development Department with expertise to organize our Systems Engineering effort in order to create and maintain E/E schematics in LEONI and customer’s systems. The candidate should possess the capabilities to independently process E/E systems designs and to represent LEONI in front of our customers and partners. This position reports directly to our Head of Harness Design in Troy, Michigan. Job Profile Description:Import Wiring DEF for all families including all sub-suppliers (Large, Medium, Small, Data/Communication, HV, Battery, etc)Trouble shoot any issues in data and software and resolve with our customers and business partners. Train/support junior team membersCreate hrn/cmp/csv files from imported DEFSupport def quality team with def checksCreate system level DVP&RDetermine inline positioningResistance check to meet system requirementsConfirm design meets Terminal Plating and Special Requirements.Create subcomponent list (Terminal, Seal and etc) according to housing informationCreate inline list file (X/Y-NUMs, Male/Female, connector p/ns, description, etc)Create inline pinoutCreate inline device transmittal (add special reqs and terminal plating)Wire gauge selectionProvide splice information to DRE to integrate into 3D design. Wire harness troubleshooting for the full vehicleQualificationsEngineering degree (Mechanical/Electrical/Automotive preferred)5 years’ experience in in executing full vehicle systems engineering projects (Stellantis preferred)Experience in Capital Logic/Integrator or equivalent schematics design toolStrong interpersonal skills; able to represent LEONI professionally with customers.Experience executing full‑vehicle systems engineering projects.Understanding of harness, inline, and device‑to‑harness partitioning.Knowledge of cable and sub‑assembly partitioning.Understanding of ground and network topology.Candidate needs to be authorized to work in the U.S.Additional InformationBenefit offerings to be discussed throughout interview process.People of all genders are always meant equally; for linguistic simplification and better readability, only the masculine form is used in the text. LEONI processes your application data in an IT-system that is consistent across the company and uses Foreign Service providers. By sending your application, you agree to this procedure. LEONI ensures the compliance with data protection. LEONI Wiring Systems, Inc.SummaryType: Full-timeFunction: EngineeringExperience level: Mid-Senior LevelIndustry: Automotive