OSCAR ESPARZA
Houston,TX
Summary
Industrial Maintenance Technician with 5+ years of hands-on experience in mechanical and electrical troubleshooting, equipment repair, preventive maintenance, and emergency breakdown response. Experienced with motors, conveyors, hydraulics, bearings, seals, gears, valves, wiring, and industrial equipment. Strong background in welding, equipment operation, and commercial truck experience, focused on safety and minimizing equipment downtime.
Overview
2
2
Languages
1
1
Certification
7
7
years of professional experience
Work History
MAINTENANCE TECHNICIAN
Hood Container
Houston, TX
06.2025 - Current
- Troubleshoot and repair 480V three-phase motors, VFDs, and motor-control systems to restore equipment operation and minimize production downtime.
- Diagnose faults on PLC-controlled industrial equipment, including photoeyes, proximity sensors, switches, relays, and associated control components.
- Troubleshoot and repair pneumatic and hydraulic systems, identifying failures in valves, cylinders, actuators, hoses, and related components.
- Diagnose and repair conveyors, gearboxes, bearings, seals, pumps, compressors, and other mechanical power-transmission equipment.
- Respond to emergency equipment breakdowns, identify mechanical and electrical faults, and complete corrective repairs to return production machinery to service.
- Perform preventive maintenance and equipment inspections to identify developing electrical, mechanical, pneumatic, and hydraulic problems before equipment failure.
- Follow established LOTO and electrical safety procedures while servicing industrial production equipment.
RESIDENTIAL GENERAL MAINTENANCE
Maldonado's Home Remodel
09.2022 - Current
- Executed electrical, mechanical, plumbing, flooring, and general repairs on residential remodeling projects to ensure functionality and aesthetics.
- Install and repair residential electrical wiring, fixtures, and components during renovations and additions.
- Diagnosed maintenance issues and repaired systems with hand and power tools, enhancing overall home safety and livability.
RESIDENTIAL & COMMERCIAL ELECTRICIAN
Spectrum System SF
Los Altos, CA
01.2024 - 06.2025
- Install, troubleshoot, repair, and maintain electrical systems for residential and commercial projects.
- Diagnose electrical faults and complete corrective repairs to wiring, equipment, and electrical components.
- Install and bend conduit and complete electrical wiring installations according to project requirements.
- Read and interpret construction blueprints to complete electrical installations according to project specifications.
CARPENTER / EQUIPMENT OPERATOR
SR Freeman
01.2023 - 01.2024
- Read and interpreted construction blueprints to accurately execute wood and metal framing projects.
- Coordinated crew activities in wood and metal framing operations to enhance project workflow.
- Operated Forklifts and Telehandlers to transport, position, and handle construction materials safely on job sites.
COMMERCIAL TRUCK DRIVER
DAR Transportation
11.2021 - 09.2022
- Operated commercial semi-trucks on local and interstate routes, ensuring adherence to safety regulations and timely deliveries.
- Conducted pre-trip inspections to identify equipment defects, ensuring vehicle readiness and safety compliance before operation.
- Secured cargo and inspected loads, ensuring safe and compliant transportation during deliveries.
MAINTENANCE TECHNICIAN
Tyson Foods Inc.
08.2019 - 11.2021
- Troubleshot and repaired motors, conveyors, and screw conveyors to maintain production operations.
- Performed preventive maintenance inspections on industrial machinery to identify equipment issues before failure.
- Installed and wired replacement motors and supported electrical equipment installation and repair.
- Performed welding repairs to maintain the structural integrity of machinery.
- Operated forklifts to safely transport materials and equipment.
Education
Adult First Aid, CPR / AED
American Red Cross
Santa Clara, CA09-2026
Electrical-Mechanical Safety, Introduction and Troubleshooting Variable Frequency Drives, Bearings and Lubrication
TradeTechPro
Houston, TX08-2026
ELECTRICIAN
Institute for Business & Techniques
Santa Clara, CA03-2025
BLUEPRINT READING AND INTERPRETATION
SR Freeman
Santa Clara, CA01-2025
Skills
- 480V three-phase motors
- PLC-controlled equipment
- Pneumatic systems
- Conveyor systems
- Pumps & compressors
- Electrical wiring
- Blueprint / schematic reading
- Hand & power tools
- Plant equipment maintenance
- Preventive maintenance
- LOTO / safe equipment servicing
- Variable Frequency Drives (VFDs)
- Photoeyes & proximity sensors
- Hydraulic systems
- Gearboxes, bearings & seals
- Electrical troubleshooting
- Conduit installation
- Industrial vehicle maintenance
- Welding fabrication
- Industrial equipment operation
- Breakdown troubleshooting
Personal Information
- Title: HEAVY-DUTY MECHANIC | INDUSTRIAL MAINTENANCE TECHNICIAN
- Driving License: Commercial Driver's License (CDL)
Certification
Commercial Driver's License (CDL), High Voltage Training, Scissor Lift Certification, First Aid / CPR / AED, Blueprint Reading Training
Languages
English
Full Professional
Spanish
Native/ Bilingual
Timeline
MAINTENANCE TECHNICIAN
Hood Container
06.2025 - Current
RESIDENTIAL & COMMERCIAL ELECTRICIAN
Spectrum System SF
01.2024 - 06.2025
CARPENTER / EQUIPMENT OPERATOR
SR Freeman
01.2023 - 01.2024
RESIDENTIAL GENERAL MAINTENANCE
Maldonado's Home Remodel
09.2022 - Current
COMMERCIAL TRUCK DRIVER
DAR Transportation
11.2021 - 09.2022
MAINTENANCE TECHNICIAN
Tyson Foods Inc.
08.2019 - 11.2021
Adult First Aid, CPR / AED
American Red Cross
Electrical-Mechanical Safety, Introduction and Troubleshooting Variable Frequency Drives, Bearings and Lubrication
TradeTechPro
ELECTRICIAN
Institute for Business & Techniques
BLUEPRINT READING AND INTERPRETATION
SR Freeman