Summary
Overview
Work History
Education
Skills
Timeline
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Alexander Hernandez

San Antonio,TX

Summary

Dynamic Product Development Lead with a proven track record at Navistar International, excelling in driving product success through strategic roadmaps and prototype testing. Skilled in overhauling engines and troubleshooting LNG/CNG engines, and fully electric direct drive motors while fostering team collaboration and mentoring. Committed to maintaining high safety standards and enhancing customer satisfaction through innovative solutions.

Overview

16
16
years of professional experience

Work History

Product Development Lead

Navistar Interrnational
11.2021 - 03.2025
  • Reviewed product development budgets, expenditures and research.
  • Distinguished product issues and gathered information on customer experiences.
  • Maintained internal product knowledge database.
  • Conducted product inspections to meet organizational and industry standards and requirements.
  • Oversaw development and maintenance of more than 20 new products each year.
  • Created and executed strategies to drive development and success of products.
  • Created product roadmaps to help guide product development processes and align with overall business goals.
  • Directed concept design, feature definitions and production support.
  • Conducted primary and secondary research to better understand customer needs and behaviors.
  • Build and modify prototype vehicles to engineering specifications.
  • Program modules with latest and newest software versions.

Diesel Technician

Rush Enterprises
04.2009 - 10.2021
  • Removed components and completed repairs or installed new replacements.
  • Replaced parts such as belts, hoses and motors on different systems.
  • Assessed equipment for damage, wear, battery life, and fluid levels.
  • Maintained safe working conditions by keeping shop areas clean and free from unneeded items. Yes
  • Maintained safe working conditions by keeping shop areas clean and free from unneeded items.
  • Assessed engines to inform preventive maintenance work.
  • Troubleshot systems, traced problems and diagnosed root causes.
  • Performed vehicle lubrication and DOT safety inspections.
  • Completed required documentation such as work-completed reports, timesheets and quality assessments via handwritten forms or business system input screens.
  • Inspected 40 prototype builds for repair and maintenance needs.
  • Completed warranty services and submitted required paperwork.
  • Collaborated with other mechanics to inspect diesel engines for signs of damage.
  • Analyzed engine faults in buses and trucks, identifying potential causes and determining needed repairs.
  • Diagnosed mechanical problems for repair or replacement.
  • Performed preventive maintenance on diesel engines, preventing malfunctions.
  • Changed faulty or damaged fuel injectors, air filters and spark plugs in diesel engines.
  • Used specialized tools and equipment to diagnose and repair issues with diesel engines.
  • Serviced and maintained engines by performing regular oil and filter changes.
  • Followed factory and dealership standards to accurately perform repairs according to work order.
  • Executed tune-ups on diesel engines by adjusting valves and setting engine timing.
  • Handled repairs, replacing broken components and inspecting engines for wear and tear.
  • Ordered new parts for broken belts, hoses and filters, resupplying inventory. OK I need to see that you like her cake no
  • Replaced and repaired fuel injection systems for diesel engines in buses and trucks.
  • Checked completed repairs in buses and trucks, confirming correct servicing procedures.
  • Overhauled diesel engines
  • Caterpillar engine rebuild
  • Cummins medium duty certified
  • Cummins heavy duty engine certified
  • Cummins LNG\CNG certified
  • High Voltage automotive and heavy duty certified
  • Air brakes and Hydraulic brake certified
  • HVAC certified
  • Mobile Technician

Education

High School Diploma -

Universal Technical Institute
Houston, TX

Skills

  • Drivability testing
  • ABS servicing
  • Overhauling engines
  • Inspection procedures
  • Shop safety procedures
  • Air brake systems
  • Preventive Maintenance
  • Service documentation
  • Engine overhaul procedures
  • Troubleshooting skills
  • Electrical systems
  • Parts documentation
  • Managing fleet vehicle
  • Pneumatic systems
  • Welding and fabrication
  • Prototype testing
  • HVAC systems
  • Drilling and tapping skills
  • LNG/CNG Cummins certified
  • Fully electric vehicle knowledge
  • Autonomous vehicle programming knowledge
  • Mentoring training program

Timeline

Product Development Lead

Navistar Interrnational
11.2021 - 03.2025

Diesel Technician

Rush Enterprises
04.2009 - 10.2021

High School Diploma -

Universal Technical Institute