DominiQ Mata
Chino
Summary
Dynamic Refrigeration Technician with extensive experience at Hussmann Corporation, skilled in troubleshooting and leak detection. Proven ability to enhance system efficiency through effective repairs and maintenance. Proficient in refrigerant handling and piping brazing, while delivering exceptional customer service and fostering strong client relationships. Committed to operational excellence and safety standards.
Overview
9
9
years of professional experience
Work History
Refrigeration Technician
Hussmann Corporation
03.2024 - Current
- Inspected refrigeration systems to identify malfunctions and recommend appropriate repairs.
- Executed routine maintenance tasks to enhance operational reliability and extend equipment lifespan.
- Calibrated refrigeration equipment to ensure optimal performance and adherence to specifications.
- Resolved customer inquiries regarding refrigeration issues, providing timely and effective solutions.
- Performed leak detection and repair to prevent refrigerant loss and ensure system efficiency.
- Braze and pipe coils using components on different types of refrigeration coils
- able to perform different bends using benders on soft cooper
- trouble shooting contactor's, controllers, and electrical panels used on specific refrigeration cases
- Located and repaired leaks on individual units and large systems in grocery stores or restaurants.
- Updated refrigeration systems, modifying HVAC components and refurbishing chiller plants and panels.
- Analyzed blueprints and manufacturers' design specifications to determine HVAC equipment configuration and complete proper installation.
- vacuum and charge self contain systems.
Electrical Apprentice
Top Level Electric
02.2021 - 03.2024
- Worked under supervision of journeyman electrician to learn trade and develop electrical knowledge.
- Terminated wiring and connected circuits with correct techniques.
- Gained proficiency in operating various power tools such as drills, saws, crimpers, and wire strippers for efficient completion of electrical tasks.
- Pulled EMT and PVC conduit wire according to plans and code requirements.
- Installed new electrical components and fixtures safely and tested systems to enhance power flow.
- Understood and used proper tools and equipment to install and maintain electrical systems.
- Handled installation of electrical components by splicing, joining, and connecting wire.
- Supported project success by assisting with wiring layouts, conduit bending, circuit connections, and other essential tasks as directed by senior electricians.
- Learned and followed latest electrical codes and regulations to deliver compliant electrical systems.
Meat Department Clerk
Stater Brothers Markets
12.2016 - 12.2019
- Assisted customers in selecting quality meat products, enhancing overall shopping experience and satisfaction.
- Monitored inventory levels to ensure product availability and reduce waste in meat department.
- Prepared meat products according to company standards, maintaining freshness and quality for customers.
- Executed proper sanitation practices to uphold cleanliness and safety in meat preparation areas.
- Organized product displays to enhance visual appeal and attract customer interest in meat offerings.
- Educated customers about various meat cuts and cooking methods, fostering informed purchasing decisions.
Education
Electrical ET Certification - Electrical
Summit College
Colton, CA12-2024
High School Diploma -
Chino High School
Chino, CA05-2018
Skills
- Refrigerant handling
- Testing and repair
- Troubleshooting skills
- Pressure testing
- Filter replacement
- Heating systems
- System charging
- Refrigeration controls
- Wiring
- Leak detection
- Piping brazing
- Blueprints and diagrams
- Evaporator coils
- Cooling systems
Timeline
Refrigeration Technician
Hussmann Corporation
03.2024 - Current
Electrical Apprentice
Top Level Electric
02.2021 - 03.2024
Meat Department Clerk
Stater Brothers Markets
12.2016 - 12.2019
Electrical ET Certification - Electrical
Summit College
High School Diploma -
Chino High School