TECHNICAL EXPERIENCE: • 3+ Years of experience in analog and digital circuit design for Electric Power Steering ECU, circuit testing, worst case analysis, failure analysis, hardware debugging & DFMEA • Experienced in Electrical systems and subsystems design, requirement analysis, DOORS, Model Based Design • 2+ years of experience in design, simulation and hardware implementation of Grid synchronized Multilevel Inverter (DC/AC) for Solar PV with a new current control algorithm that minimizes the shedding effect • 2+ years of experience in Power Electronics, modeling and control of Renewable Energy Systems and Maximum Power Point Tracking for Solar PV systems • 2+ years of experience in PCB Layout for Power and Signal Circuits, Power Flow and Fault Analysis • Experienced in PIC16, PIC24, dsPIC30F and dsPIC33F, TMS570 Microcontrollers & Embedded Systems.

Electrical Systems Design Engineer @ • Responsible for Electrical systems and subsystems design for the Electric Power Steering application for multiple global programs • Experienced in system modelling and Model Based Design (MBD) • Defining system requirements in DOORS and requirement traceability linkage • Customers’ requirements analysis, design allocation, system integration and specification documentation • Responsible for current measurement sensor, temporal monitor, turns counter/ motor position susb-systems design, development and documentation • Familiar with system safety methodology (including the new ISO 26262 functional safety standard) for safety critical systems • Experienced in overall program management and product development processes having worked in cross-functional teams on all major aspects of product development. From May 2014 to Present (1 year 8 months) Saginaw, Michigan AreaCircuit Design Engineer - EPS @ • Primarily responsible for analog and digital circuit design for Electric Power Steering ECU. • Design and development of the Torque Sensor Circuits, Power Supply Circuits, Microcontroller and CAN transceiver circuits for the Electric Power Steering controller unit • Lead the design activities of the next-gen Switch Mode Power Supply with multiple suppliers • Develop the Circuit Design & Analysis Documents and prepare the Circuit Test Plans for different circuit blocks • Responsible as the Lead Electrical Hardware Engineer for multiple global programs and solving electrical hardware problems during DV and PV • New circuit development, prototyping and schematic drawing using Mentor graphics, OrCAD® Capture • Worst Case Circuit Analysis, Monte Carlo Analysis, DFMEA, thermal analysis, etc. • Participate in failure analysis activities of electronic components • Supporting EMC and Product Development Team, Interfacing with Motor and Sensor Group, Mechanical Hardware Group and Systems Engineers. From September 2011 to May 2014 (2 years 9 months) Saginaw, Michigan AreaResearch Assistant @ ◘ Design, simulation and hardware implementation of the Multilevel (nine level) Inverter for Solar PV system with Utility Grid Interfacing - Developed a new current control algorithm which minimizes the shedding effect of solar panels while ensuring the maximizing of captured energy (MPPT) - Developed the control algorithm using Microchip dsPIC33FJ64GS610 microcontroller - Designed a four layer PCB for a multilevel inverter with current and voltage sensing and fault protection circuit using Schematic Capture and Layout Plus. - Synchronization between the Utility Grid and the multilevel inverter and the control of power flow ◘ Design and hardware implementation of a Battery charger for Hybrid Electric Vehicle charging station using Multilevel Inverter - Developed a new current control algorithm for the multilevel inverter that charges different SOC batteries using a single converter and achieve charge equalization at the same time. - Control algorithm developed in Microchip dsPIC33FJ64GS610 microcontroller - Synchronization between the Utility Grid and the inverter is achieved and power flow controlled bi-directionally (charging/dischgarging) ◘ Developed and Implemented a Volt/Hz controller for a 3-Phase Induction Motor - Developed a control algorithm using Microchip dsPICDEM MCHV Development Board - Different phase voltages, line voltages and phase currents for variable resistive loads were analyzed - Dead band effects, transient effects of the Induction Machine were analyzed. ◘ Simulation of different Chaotic Attractors, Linear and Nonlinear Dynamic Systems using MATLAB - Different Linear Multistep methods were used including Runge-Kutta method - Detection and analysis of system stability. From January 2009 to July 2011 (2 years 7 months) Teaching Assistant @ Guided undergraduate students in the Micro-controller and Embedded System Lab. From January 2009 to December 2009 (1 year) Lecturer @ Taught undergraduate students circuit 1 and circuit 2 courses. From January 2008 to July 2008 (7 months)

Master of Science, Electrical Engineering @ The University of Akron From 2009 to 2011 Bachelor of Science, Electrical Engineering @ Military Institute of Science & Technology, Bangladesh From 2004 to 2007 Nayeem Mahmud is skilled in: MATLAB/SIMULINK, ORCAD Capture/SCHEMATIC and PCB Layout Plus, PIC24, dsPIC30F and dsPIC33F, Embedded C, C++, Power Electronics, Pspice, Orcad, PCB design, Embedded C, C++, Labview, C, MPLAB, Simulink, Simulations