Steven Lorentz Email & Phone Number

Warren, Michigan

Currently work in advance vehicle development group, as a subsystem architect. My work entails early concept packaging for audio components. This requires using best practices and coordination with the rest of the advance team to provide a sound concept that would be handed off to the system management team as a guide for production intent vehicles.

Warren, Michigan

As a design release engineer, I took on ownership of components within the battery module for General motor's hybrid and electric vehicles. I would be assigned with the task of select components, interconnect boards was for this experience, and bring them through the various phases that lead up to production. This assignment started in the early concept phase and went through the many builds of the GM development process that would help improve and validate the components for the overall energy storage system. This position required extensive interactions throughout the various teams within propulsion systems at GM as well as work and communication with the chosen suppliers' program management teams.

Warren, Michigan

Worked in the Battery Systems Laboratory in General Motors as a Test Engineer. My responsibilities included updating, creating, and running tests for battery modules and cells that would validate the extreme conditions that the components may go through during the life cycle. I would do this using field drive profile data submitted by my requesting clients. Using the A2LA quality certification standards, detail reports would be submitted to the clients with depth analysis in electrical performance of the cells/packs. Additionally, it was required to join tear downs and help provide root causing of any kind to the respective design release engineers.

Auburn Hills, Mi

Performed root cause analysis to identify loss of isolation, HV interlock problems, and other component failuresDesigned and developed HV system requirements for hybrid electric vehicles and battery electric vehiclesValidated multiple levels of vehicle software to ensure components meet DFMEA requirements.Simulated impact testing to meet requirements on vehicle shutdown

Auburn Hills, Michigan

Constructed, analyzed, and improved solar module circuitry Performed quality control on solar modules, including assessment of module efficiency and field testingAnalyzed and improved bypass diode in solar module design

Master Of Engineering - Electrical, Energy Systems Engineering

Bachelor, Electrical Engineering

Activities and Societies: Kettering Entrepreneur Society, Academic Council, International Association of Marketing Students, Focus Hope.