Summary
Overview
Work History
Education
Skills
Websites
Software
Certification
Timeline
Generic
Brian Emmanuel Diaz De Leon Esparza

Brian Emmanuel Diaz De Leon Esparza

Automotive Engineer
Aguascalientes

Summary

Automotive Engineering graduate with a strong technical foundation and growing expertise in programming, process automation, and data analysis. I combine hands-on experience in mechanical design and industrial operations with skills in Python and C++ for solving engineering challenges and optimizing workflows. Known for adaptability, fast learning, and a commitment to continuous improvement, I am currently focused on applying my technical and analytical abilities to software-driven environments, including automation, digital transformation, and tech-enabled problem solving.

Overview

6
6
years of professional experience
4
4
Certifications
2
2
Languages

Work History

Customer Service Staff

Mosmex
04.2025 - 07.2025
  • Enhanced customer satisfaction by promptly addressing concerns and providing effective solutions.
  • Responded to customer requests for products, services, and company information.
  • Answered customer telephone calls promptly to avoid on-hold wait times.
  • Utilized extensive product knowledge to guide customers in making informed purchasing decisions, resulting in increased satisfaction and repeat business.
  • Served more than one customer at a time
  • Collaborated with team members to improve overall service quality through shared knowledge and expertise.

Production Assistant

Proditek
01.2025 - 03.2025
  • Assisted in producing high-quality products by adhering to strict manufacturing standards and protocols.
  • Stayed alert, active, and ready to respond to any request at any time using variety of available resources.
  • Assisted in meeting tight deadlines by efficiently coordinating tasks with other team members.
  • Maintained a safe and clean work environment, contributing to overall team productivity.
  • Reduced production errors through close attention to detail and thorough quality control checks.
  • Provided reliable administrative support for the production team, enabling efficient task completion.

Workshop Manager

ADNR Maquinaria Y Equipo De Aguascalientes
06.2024 - 01.2025
  • Enhanced customer satisfaction by consistently delivering quality workmanship and meeting deadlines.
  • Maintained workshop activities in line with budget requirements.
  • Purchased and oversaw inventory of supplies, tools and equipment.
  • Managed and led a team of technicians for optimal productivity and job satisfaction.
  • Mentored junior staff members, fostering professional growth and skill development.
  • Implemented quality control measures that resulted in fewer product defects returned from customers.
  • Prioritized tasks effectively based on urgency and importance, enhancing overall project management capabilities.

Mechanical Assistant

Motorplus
07.2021 - 06.2024
  • Conducted quality control inspections to ensure adherence to industry standards and specifications.
  • Developed expertise in operating different types of machinery, ensuring smooth project execution.
  • Supported project success with accurate documentation and record-keeping of all maintenance activities.
  • Contributed to cost savings through efficient use of materials and resources during projects.
  • Identified areas for improvement through comprehensive analysis of system performance data.
  • Assisted in the assembly, installation, and testing of mechanical components for project completion.

Sales Advisor`

ATO Soluciones En Comunicacion
06.2019 - 02.2020
  • Increased sales by offering advice on purchases and promoting additional products.
  • Listened to customer details and offered matching solutions to meet wide range of requirements.
  • Collaborated with team members to achieve monthly sales goals and improve overall performance.
  • Assisted customers with after-sales support, resolving issues quickly and maintaining high satisfaction levels.
  • Increased sales by establishing rapport with customers and identifying their needs.
  • Demonstrated features, answered questions and offered solutions.
  • Served customers with knowledgeable, friendly support at every stage of shopping and purchasing.

Education

Automotive Engineering

Universidad Autonoma De Aguascalientes
Aguascalientes, Aguascalientes
12-2024

Diploma - Course in Artificial Intelligence

Global University
Aguascalientes
05.2001 -

Skills

    Assertiveness

    Microsoft Excel

    Problem-solving

    Time management

    Data entry

    Customer relations

    Team collaboration

    Scripting languages

    Data visualization

    Friendly, positive attitude

    Teamwork and collaboration

    Computer skills

Software

Microsoft Excel

SolidWorks

C

Python

Matlab

Arduino IDE

Certification

Mechanical Design, Dassault Systemes

Timeline

Certified "Excel total", Udemy - 1 month

09-2025

Certified "Python Total", Udemy - 3 weeks

08-2025

Certified , "Introduction to Python",Domestika - 2 weeks

07-2025

Customer Service Staff

Mosmex
04.2025 - 07.2025

Production Assistant

Proditek
01.2025 - 03.2025

Workshop Manager

ADNR Maquinaria Y Equipo De Aguascalientes
06.2024 - 01.2025

Mechanical Design, Dassault Systemes

05-2023

Mechanical Assistant

Motorplus
07.2021 - 06.2024

Sales Advisor`

ATO Soluciones En Comunicacion
06.2019 - 02.2020

Diploma - Course in Artificial Intelligence

Global University
05.2001 -

Automotive Engineering

Universidad Autonoma De Aguascalientes

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Brian Emmanuel Diaz De Leon EsparzaAutomotive Engineer