Ruben Perez
Moreno Valley,CA
Summary
Versatile maintenance mechanic experienced in HVAC, electrical systems, and equipment maintenance. Proficient in installing, repairing, and optimizing performance of mechanical and electrical components. Engages in continuous collaboration and training to enhance team effectiveness and support operational readiness.
Overview
1
1
Certification
7
7
years of professional experience
Work History
Maintenance Mechanic II
Harrah’s Resort Casino
Valley Center
08.2024 - Current
- Repair and diagnose machine failures, including broken or faulty parts.
- Perform preventive maintenance, including inspections, servicing and testing of machines.
- Performed maintenance tasks on ice machines to ensure optimal performance.
- Conducted rounds to monitor plant operations, ensuring optimal performance of chill water, water softeners, and boiler systems.
- Responded quickly to emergency maintenance requests, minimizing downtime and ensuring operational continuity.
- Installed, repaired and maintained equipment.
- Troubleshot and repaired malfunctioning components such as pumps, valves, bearings and shafts.
- Diagnosed mechanical issues and implemented effective repair solutions.
- Utilized diagnostic tools to troubleshoot HVAC equipment malfunctions effectively.
- Installed and serviced HVAC systems in residential and commercial buildings.
- Repaired or replaced defective parts such as compressors, motors, fans and other components in heating and cooling systems.
- Cleaned evaporator coils, condensate drains and blower wheels to maintain optimal efficiency of the unit.
- Performed routine checks on various components of the system such as contactors, relays and solenoids.
- Repaired electrical systems to ensure safety and functionality in guest areas.
- Check all electrical systems to make sure all breakers are working.
- Installed electrical systems according to local codes and regulations.
- Maintained and repaired lighting fixtures in residential and commercial buildings.
- Performed electrical installations, maintenance and repairs of electrical systems, wiring, fixtures and components.
- Installed electrical conduit, wiring, and motor controls to ensure safe and efficient operation.
- Connected wires to circuit breakers, transformers, or other components.
- Identified problems with electrical systems by observing operation, listening for problems and using test equipment such as multi-meters.
- Collaborated with team members to efficiently execute scheduled maintenance tasks, enhancing overall team effectiveness.
- Assisted in training new mechanics on tools, safety protocols, and procedures.
- Repaired and replaced worn and defective parts.
- Operated forklifts, cranes, and other heavy equipment to complete duties.
- Identified problems with electrical systems by observing operation, listening for problems and using test equipment such as multi-meters.
Field Technician
MDC Systems, Inc
San Jose
11.2023 - 07.2024
- Set up and maintained testing equipment at remote field locations to ensure accurate data collection.
- Calibrate sensors, controls, and equipment to test function and evaluate performance.
- Utilize various tools, test equipment, controls, precision measuring devices, computer equipment to complete test and equipment maintenance, and repairs on sensors.
- Install and assemble low-voltage gas systems.
- Installed wiring and tubing systems for gas sensors at designated locations.
- Build and wire up PLC panels.
- Collaborated in compiling calibration and field service reports, enhancing report accuracy and reliability.
- Managed gas inventory while acquiring knowledge of various gas types, supporting operational readiness.
Front End Supervisor
Costco Wholesale
Lodi
10.2019 - 11.2023
- Courteously greeted customers and efficiently processed transactions within busy, fast-paced retail environments.
- Oversaw daily business operations to ensure efficiency and customer satisfaction.
- Coordinated employee breaks and lunches to ensure smooth operational flow.
- Operated cash register, scanners and computers to itemize and total customer purchases; collected payments and made changes for cash transactions; balanced drawer at the end of each shift.
- Supported store stocking, floor-sets, and opening/closing procedures to enhance overall store presentation.
- Recommended, selected, and helped locate or obtain merchandise to customers.
Education
Air Conditioning, Refrigeration, Electricity And Control Technology - HVAC And Refrigeration
North American Training Center
Redlands, CA03-2026
Electrician Program - Conduit bending, Blue print readings, OSHA-10 hour training, National Electric Code
San Joaquin Valley College
Salida05-2023
High School Diploma -
Vista Del Lago
Moreno Valley06-2017
Skills
- HVAC installation
- Electrical systems
- Equipment maintenance
- Preventive maintenance
- Diagnostic troubleshooting
- Wiring installation and repair
- Drainage Systems
- Flow Control Systems
- Safety compliance
- Lockout and tagout procedures
- Tool Operation
- Problem resolution
- Team collaboration
- Workforce Coordination
- Customer service
- Schematic interpretation
- Commercial Plumbing
Certification
- Electrician Certification Unit, Salida, CA, 07/23 - 07/24, Electrician Trainee
- Electrical Technology Certification
- Costco University, Lodi, CA, Costco University's Leadership Program 101
- HVAC Excellence in Electrical
- esco institute Low GWP Refrigerant safety- A2L Refrigerants
- EPA 608 Universal-Type l and ll
- R-410A certification
- HVAC Excellence in Heat Pumps
Timeline
Maintenance Mechanic II
Harrah’s Resort Casino
08.2024 - Current
Field Technician
MDC Systems, Inc
11.2023 - 07.2024
Front End Supervisor
Costco Wholesale
10.2019 - 11.2023
Air Conditioning, Refrigeration, Electricity And Control Technology - HVAC And Refrigeration
North American Training Center
Electrician Program - Conduit bending, Blue print readings, OSHA-10 hour training, National Electric Code
San Joaquin Valley College
High School Diploma -
Vista Del Lago