ROBERT I. CORDERO
Biñan City
Summary
My goal is to secure a position that aligns with my skills, abilities, and capabilities, fostering my professional growth. I aim to find a job where I can further develop and utilize my expertise effectively, contributing to both personal and organizational advancement.
Overview
1
1
Language
29
29
years of professional experience
Work History
Industrial ammonia refrigeration
PEREGRINE cold storage
Calamba, Laguna
03.2026 - 09.2026
- Acted as a team leader in group projects, delegating tasks and providing feedback.
- Self-motivated, with a strong sense of personal responsibility.
- Versatile professional with strong problem-solving skills and history of adapting to diverse challenges. Applies innovative solutions and technical expertise to deliver exceptional results. Committed to streamlining processes and advancing organizational objectives.
- Developed strong organizational and communication skills through coursework and volunteer activities.
HVAC / Mechanical Technician
Wyeth Philippines
Canlubang , Laguna
06.2024 - 03.2025
- Installation, maintenance, and repair of HVAC and mechanical systems
- Managed multiple HVAC units including air handling units, fan coil units, air conditioning units, single package units, and industrial ammonia refrigeration machines
- Executed preventive maintenance to maintain optimal performance of HVAC systems
- Diagnosed and troubleshot issues with AHU, FCU, ACU, and SPU to restore system functionality
- Monitoring system operations and ensuring compliance with safety standards
- Coordinated with team members to streamline workflow and enhance task completion
Machine Operator & HVAC Maintenance Technician
CENTERRA INC.
San Simon, Pampanga
01.2020 - 01.2024
- Operate and monitor industrial ammonia refrigeration equipment.
- Conducted regular inspections to identify and report issues promptly, ensuring operational reliability.
- Perform preventive maintenance on refrigeration systems.
- Troubleshoot and repair mechanical and electrical issues.
- Inspect components for leaks and wear, and conduct repairs.
- Troubleshot and repaired mechanical and electrical issues to maintain equipment functionality.
- Inspected components for leaks and wear, performing repairs to enhance system integrity.
- Managed ice plant operations and cold storage facilities.
Technical Programming Ventilation System
MES Farm Bounty Fresh Poultry
Balanga, Bataan
01.2019 - 01.2020
- Provided daily care, feeding, and health monitoring of poultry to ensure well-being and productivity.
- Monitored and adjusted environmental conditions to optimize poultry growth and health.
- Maintained detailed records of inventory, feed, and health data to support farm management decisions.
- Report any issues promptly to farm management.
- Perform routine maintenance on farm equipment and facilities.
- Coordinated repairs with farm management.
- Adhere to farm standards and regulations.
- Maintain open communication with farm staff and management.
- Managed contract growing operations for poultry production
Industrial ammonia refrigeration technician
JVCASADI
San Jose, Batangas
01.2009 - 01.2018
- Operated and maintained warehouse machinery to ensure optimal performance and safety.
- Troubleshot equipment issues to minimize downtime and maintain operational efficiency.
- Followed safety protocols during operations.
- Monitor environmental conditions.
- Performed HVAC system maintenance to ensure reliable climate control and compliance with standards.
- Maintain maintenance records.
- Operate and maintain warehouse machinery.
- Coordinate with warehouse staff.
Service Technician
Sonny Philippines
Binan, Laguna
01.1998 - 01.2008
- Identify and fix issues with various television brands including Sharp, Toshiba, Panasonic, Philips, Sony, Hitachi, Gold Star, JVC, TCL, and Samsung.
- Provide courteous and professional assistance to customers, addressing their television problems effectively.
- Offer guidance and troubleshooting support to customers, ensuring they understand proper usage and maintenance.
- Verify repaired televisions meet quality standards and follow up with customers to ensure satisfaction.
- Maintain records of service calls and generate reports on repair activities for management review.
- Stay updated on new technologies and participate in training to enhance skills.
Education
Vocational - Electronics and Communications Technology, Consumer Electronics Mechanic
Technical Education and Skills Development Authority (TESDA)
Tertiary -
Holy Infant College
Tacloban CitySecondary -
Tacloban City National High School
Tacloban CityPrimary -
Sta .Elena Elementary School
Tacloban CitySkills
- Analytical Skills
- Electronics Design
- Installation
- Interpersonal skills
- Problem Solving
- Repair
- Troubleshooting
Training
- ISO 9001:2008 (Quality Management System Requirements) Understanding and Implementation, 09/03/10
- ISO 22000:2005 (Food Safety Management System Requirements) Process-Based Assessment Training, 02/11/21
- Calibration for Thermometers, Weighing Scales, Test Weights, and Pressure Gauge, 09/16/10
- Orientation on Verification and Calibration Procedures for Thermometers, Pressure Gauge, Weighing Scales, and Test Weights, 07/12/13
- Efficient Operation and Preventive Maintenance of Ice and Cold Storage Facilities, 04/01/10
- Managing an Effective Calibration Program in Mass Pressure and Temperature Metrology and Uncertainty of Measurements, 07/14/17
- Basic Pesticide Information and Safe Handling Training, 05/13/15
- Fire Safety and First Aid | CPR Training, IMPEDANZ ERTC
- Certificate of Employment Domestic Refrigeration and Air-Conditioning (DomRAC)- NC II, Impedanz Building 1, Brgy. Parian, Calamba City, Philippines, 03/15/24
- Certificate of Attendance Attending Basic Operation and Maintenance of S+S Metal Detector, 05/02/11
- Certificate of Recognition Pest / Fly Management Seminar, 03/12/18
- Training Certificate Delsa Seminar For the ff: Industrial Refrigeration updates of 2014 Danfoss Learning and Software's Ammonia Oil
- Certificate of Attendance Urban Pest Management Operators Safety Seminar, 05/13/15
- Certificate of Attendance Basic Entomology and Management of Urban Pests (Filth Flies, Mosquitoes, Cockroaches, and Rodents), 02/20/19
- Certificate of Completion Electrical Installation & Maintenance - EIM NC III Industrial Motor Control, 05/10/24
- Certificate of Completion Electrical Installation & Maintenance - EIM NC II Building Wiring Installation with FDAS and CCTV, 08/30/25
- Certificate of Completion Hating, Ventilation, and Airconditioning (HVAC) Maintenance and Troubleshooting, 08/27/26
- Certificate of Completion 8 - Hour Mandatory Safety and Health Training, 08/15/26
Personal Information
- Age: 46
- Height: 5'5ft.
- Weight: 66 kg
- Date of Birth: 11/19/78
- Marital Status: Single
- Religion: MCGI
- Place of Birth: Tacloban City
Timeline
Industrial ammonia refrigeration
PEREGRINE cold storage
03.2026 - 09.2026
HVAC / Mechanical Technician
Wyeth Philippines
06.2024 - 03.2025
Machine Operator & HVAC Maintenance Technician
CENTERRA INC.
01.2020 - 01.2024
Technical Programming Ventilation System
MES Farm Bounty Fresh Poultry
01.2019 - 01.2020
Industrial ammonia refrigeration technician
JVCASADI
01.2009 - 01.2018
Service Technician
Sonny Philippines
01.1998 - 01.2008
Vocational - Electronics and Communications Technology, Consumer Electronics Mechanic
Technical Education and Skills Development Authority (TESDA)
Tertiary -
Holy Infant College
Secondary -
Tacloban City National High School
Primary -
Sta .Elena Elementary School