Ernesto Trejo
Los Angeles,CA
Summary
Personable and innovative problem solver with a strong foundation in mechanical engineering principles, complemented by expertise in CAD software and thermodynamics. Proficient in design and analysis, ensuring effective project execution and delivery of high-quality results. A commitment to advancing cutting-edge engineering solutions drives a passion for enhancing efficiency and fostering innovation within teams. Eager to leverage technical skills and a collaborative spirit to contribute to impactful projects in dynamic environments.
Overview
4
4
years of professional experience
Work History
Automation Engineer
Stellantis
Los Angeles, CA
01.2024 - 12.2024
- Developed automated testing pressure vents for battery enclosure
- Implemented continuous integration and deployment for vent improving release frequency and reliability.
- Collaborated with cross-functional teams to define automation requirements
- Analyzed system performance metrics to identify areas for optimization and increased efficiency.
Lube Technician / Customer advisor
Jiffy Lube
Los Angeles, CA
02.2021 - 05.2024
- Performed maintenance on 50+ vehicles weekly, including oil changes, brake replacements, and fluid inspections
- Diagnosed mechanical issues and advised customers on optimal service solutions
- Upsold additional maintenance services, contributing to consistent monthly revenue increases
- Used hand tools, lifts, and diagnostic systems in a fast-paced automotive service environment
- Trained new technicians in shop safety procedures and technical best practices
- Lube Technician / Customer Advisor (Feb 2021 – May 2024)
Education
Bachelor of Science - Mechanical Engineering
California State University
Los Angeles01.2024
Skills
- CAD & Design: SolidWorks, AutoCAD, technical drawing, tolerance analysis
- Manufacturing Processes: Basic fabrication, mechanical assembly, welding
- Automotive Systems: Engine maintenance, brake systems, diagnostics, lubrication systems
- Tools & Software: Microsoft Excel, Office Suite, shop tools, calipers, micrometers
- Communication & Sales: Customer consulting, upselling, work order coordination
Timeline
Automation Engineer
Stellantis
01.2024 - 12.2024
Lube Technician / Customer advisor
Jiffy Lube
02.2021 - 05.2024
Bachelor of Science - Mechanical Engineering
California State University