Engineer Mechanical

SEBASTIAN PEREZ AUTOMATION ENGINEER

San Jose, CA 213-***-**** ***.********@*****.*** https://www.linkedin.com/in/spserna/ EDUCATION

B.S. in Mechatronics Engineering, 2015 - 2019, GPA: 3.7/4.0, CENEVAL Polytechnic University of Aguascalientes (UPA)

Relevant Coursework: Embedded systems, Microcontrollers(RTOS), Robotics, Electronics. PROFESSIONAL EXPERIENCE

Chief Automation Engineer – N&T Engineering.6/2019 - 6/2020

- Management of work teams of up to 10 people, including mechanical, software and electronic engineers.

- Designed and integrated an automated control (PLC Delta) system for an electrostatic paint oven with PID. Made a thermodynamic analysis integrating 4 ventilators to evenly distribute the heat, increasing the painted racks from 4 to 8, doubling the production and standardizing the process.

- Collaboration in the ISO 9001: 2015 certification process. This allowed the company to work with new companies like Mareli, Nissan, Jatco and Compas.

- Designed (SolidWorks)the structure and electronic system to make a CNC Plasma Cutter (2x2m). This project gave the company the opportunity to achieve new projects from other companies. Those plasma cutting were previously made on other companies, now this has save more productions costs (10%). CNC Programed on MACH3. Managed a group of 20 people for its development from zero.

- Designed and created a monitoring and security system of 10 security cameras, 12 motion sensors and 6 magnetic door sensors via Wi-Fi using SoC ESP32.Using Mc-38 magnetic Sensor, S8-ph-5-m53-pp laser sensor. Programed on Arduino IDE and PCB design on Altium.

- Designed a PCB (Altium) and HMI (Nextion)interface for a Mechanical Ventilation for COVID-19. The ventilators are capable of bringing 1 to 32 cycles per minute, air flow 0-750ml, pressure 20mmH2O and other functions based on measurings and clinical conditionings like PSV, SIMV, flow, pressure graphics, etc . Project Engineer - GROUP FIDGET.4/2018 - 5/2019

- Designed a PCB on Altium for an AGV.Programed a LIDAR sensor for collision detection. The AGV can drag up 1 ton to 3 at a speed of 2mi/h.LIDAR sensor detect low, medium and high risk areas for collision calculating its actual speed.

- Generated a Bluetooth App on App Inventor to control the AGV on a non-automated mode.

- Programmed a Magnetic sensor MGS-H12 to track detection of a magnetic tape. Motion and communication of sensors controlled by a PIC.

- Designed and integrated an automated system (PLC Delta) for the extraction and packaging of honey. This process improved the standardization and speed of honey packaging. It saves up to 2 salaries per machine and accelerated 25% of the process.

- Designed and integrate an HMI interface and a PLC (Siemens)system in a line of bread kneaders. This process improved standardization of bread and accelerated 25% of the production.

- Integrated an HMI interface and a PLC (Siemens) system in a bread mixer line. Using Triphasic motor drivers. Program on RSLogix Pro. This process improved standardization and production speed. PROJECTS

Development CNC Laser 3/2020 - 6/2020

- Started own project of assembly and programming (GRBL) of a 30x18cm Laser CNC for graven and cutting in wood, MDF, acrylic and plastic. It was mainly used for wood and stainless steel engraving. Currently the initial investment has been tripled. RFID Customer System Designer - Antromex Group. 10/2019 - 2/2020

- Designed a customer database via a Wifi Server using RFID technology. Programed on HTML. Page 1/2

SEBASTIAN PEREZ AUTOMATION ENGINEER

San Jose, CA 213-***-**** ***.********@*****.*** https://www.linkedin.com/in/spserna/

- Designed an automated system to identify customer package via Wifi using ESP8266 programed on C.

- Implemented QR codes to get information about the establishment, menu, offers, or log-in to make orders, etc. Also creates a database of customer preferences for future references. Developer of an Inductive Charge Generator for Biodiesel Motor Testing - UPA 4/2018 - 8/2018

- Designed a relay system to change an inductive charge connected to a triphasic motor coupled to a Diesel motor that use experimental Biodiesel.

LabView Programmer and Mechanical Designer- SCARA Robot.8/2018 - 12/2018

- Programmed and Designed a SCARA Robot made with 3 servo motors using reverse Kinematics with a Microchip Microcontroller linked and controlled in LabView. Portfolio:https://bit.ly/2BevYVw

PUBLICATIONS

- Presentation:Benefits of automation in the beekeeping industry. X-Nox. Jalisco, Mexico.

- Course:Teaching of basic PLC programming course for 30 students of the Santa Fe University. SKILLS

- Programming Languages:C, Python, C++, Matlab, LabVIEW.

-Software:SolidWorks (+1000 h), Quartus (+100h), Proteus (+1500 h), Multisim (+400h), Altium (+750h), FlatCAM (+200h), GRBL Controller (+200h), MasterCAM (+200h), Arduino (+1500h), WPLSoft (+250h), GX Developer (+200h), LabView (+700h).

- Hardware:PIC, Espressif, Arduino, Altera FPGA, Raspberry Pi. SPI, i2c, UART protocols, Bluetooth, Wi-Fi, LIDAR, PCB Design (Altium/Proteus), PLC Siemens, Allen Bradley, Omron, Delta, Mitsubishi.

- Machine Shop: Lathe, Mill, CNC mill/lathe, Welding (iron/machine), Drill, Hand tools.

- Languages:English, Spanish, Japanese.

COURSES

- Lean Six Sigma:05/2020 40 hrs.

Leadership, continuous improvement, time and process optimization for cost reductions.

- Allen Bradley PLC Course: 09/2019 20 hrs.

Sequential Methods, Math Functions, Timer, Counters and Starting, Reset, Stop systems.

- SolidWorks Course: 07/2019 20 hrs.

Motion Study, Finite Element Method Simulation, Static Simulation and body development parametrically.

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