David Villarreal Email and Phone Number

- Lead and manage controls DVP&R testing in the test cell for the genset controller software development project.- HMI software development: Perform the HMI programming tasks based on Indusoft/AVEVA Edge software.- Perform the simulation-based testing of genset controllers and HMI.- Complete the systems design documentation.- Investigate system issues that could be caused by embedded software, perform root cause analysis, and create change requests for the ATS and Genset embedded control software- Electrical integration subsystem support including line, build, and testing support.

- Product Delivery Manager support to EV Powertrain Development.- Use of JIRA for follow-up in development issues.- Knowledge on Canalyzer, Inca, COMTestBench, Simulink, C and C++.- Validation and Troubleshooting through CAN logs and virtual test-bench.- Use of Agile methodologies and Waterfall methodologies.- Root cause analysis and troubleshooting support for ECUs development issues.- Work with Delivery, Development and Validation teams for resolutions.

- As a consultant role, support business with various engineering solutions andtechnologies such as Cloud, Development, Testing, among others.- Work within a team of electrical, mechanical, performance, requirement, and softwareengineers to improve and develop new automotive modules.- Maintain vehicle software according to product validation and requirements, ensuringcompliance with quality standards.- Designed and tested machine controls and supervisory logic for automotive productionequipment in MATLAB and Simulink.- Performed procedural root cause analysis of any issues using data log and diagnostictools.- Create and update the Troubleshooting guide based on root cause analysis activities inresolving issues from both integration and testing failures.

- Responsible for giving automation, manufacturing and maintenance support to UnitedStates and Mexico bottling plants (Atlanta, Milwaukee, Mooresville, Tacoma and MexicoCity).- Member of Support Travel team with 75% travel among Niagara Bottling plants.- Implementation and improvement of Automation Industrial systems on filling lines withPLC and mechanical upgrades.- PID tuning on the production line and water farm for increasing performance andefficiency.- Use of Root-Cause Analysis and DMAIC for solving manufacturing and supportproblems on machinery and process.- Implementation and follow-up of Continuous Improvements Projects.- Developing complex PLC systems on Allen-Bradley (RSLogix 500, 5000, Studio 5000)and Siemens (Step 7 and TIA Portal) environments.- Implementation and improving of the HMI and electrical cabinets.- Fast Resolution and Troubleshooting of problems caused on the manufacturing plant,solving the problem and then making a report with possible future-proof solutions to theissue.- High-Voltage System Testing for troubleshooting and machinery/components validation.- Overhaul and mechanical support.- High-Voltage systems implementation for Industrial Machinery.- Krones Machine Blow Molding specialization and process recipe development.- Electric components and PLC developing testing for implemented systems.- Implement Optimization and Efficiency on PLC programming

- Accomplished automating the filling process and reducing the error, increasing production in 220% and reducing the error to 0.15% of the filling volume, by making a specialized embedded system for the business.- Responsible for research of new technologies/components for improving and developingembedded system prototypes for manufacturing bottling process lines.- Development and follow-up of Software Testing Life Cycle (STLC) and SoftwareDevelopment Life Cycle (SDLC).- Create basic planning and sprints for development life cycles with Agile methodologiessuch as Scrum and Kanban.- Development of multilayer PCB schematics, Gerber file production and PCB on-boardcomponent welding.- Development of C and C++ coding for MCU embedded systems in MikroC and Arduino.- Main use of ATMEGA and PIC microcontroller development for systems.- Performing in process line and On Bench testing for embedded systems featuresincluding code debugging, functional testing, black box testing, white box testing, andintegration testing.- Circuit Design for Microcontrollers, Relays, Capacitance/Inductive Loads, among others.- Create, analyze and verify components and requirements documentation to ensure theminimum viable product (MVP) functionality meets requirements.- Implementation of prototype circuit and testing on Virtual System Modeling (VSM) forvalidation of functions before production.- Executing test runs with manufacturing line operators to test functionality and designperception.