JOHN REY CASIMIRO
Electrician
Bulacan
Summary
Foreman-Electrician supervising electrical installation, troubleshooting, and maintenance across construction and field work sites. Coordinates crews, reads plans, and keeps wiring, panels, and control systems moving safely from rough-in through final testing. Brings site-ready leadership from both local and overseas project environments.
Overview
1
1
Language
21
21
years of professional experience
Work History
Foreman- Electrician
UNIBROS ENGINEERING SERVICES.
01.2024 - Current
- Supervised installation and maintenance of electrical systems, ensuring compliance with safety regulations.
- Coordinated schedules and tasks among team members to optimize workflow efficiency on job sites.
- Coordinated project schedules, optimizing workflow and resource allocation among team members.
- Trained junior electricians on safe practices and efficient troubleshooting techniques.
- Conducted regular inspections to identify and resolve potential electrical issues proactively.
Electrician/Solar PV System Installer
ELIXER MULTI-PURPOSE COOPERATIVE
07.2022 - 12.2023
- Installed and maintained electrical systems adhering to safety protocols and regulations.
- Diagnosed electrical issues using advanced troubleshooting techniques and tools.
- Collaborated with team members to execute complex wiring projects efficiently.
- Led training sessions for junior electricians on best practices and safety standards.
Electrician
ELIXER MULTI-PURPOSE COOPERATIVE
11.2015 - 09.2020
- Conducted regular inspections of electrical systems to identify potential hazards and recommend improvements.
- Implemented energy-efficient solutions that enhanced system performance and reduced operational costs.
- Led troubleshooting efforts for electrical failures, minimizing downtime and ensuring swift resolution of issues.
- Managed project timelines and resources effectively to meet client deadlines while maintaining high-quality standards.
Electrician/Line Man Driver
MASTOURA for TRADING & CONTRACTING Co.
06.2012 - 08.2015
- Installed electrical systems in residential and commercial properties, ensuring compliance with safety standards.
- Diagnosed and repaired electrical issues, enhancing system reliability and performance.
- Collaborated with construction teams to integrate electrical designs into building projects efficiently.
- Led a team of electricians, overseeing project timelines and maintaining quality control throughout installations.
Electrician
MAPOL CONSTRUCTION.
08.2010 - 06.2012
- Installed, repaired, and maintained electrical systems and equipment to ensure operational efficiency.
- Diagnosed electrical issues using testing equipment to provide timely solutions for clients.
- Collaborated with team members to develop effective strategies for complex electrical projects.
- Trained junior electricians on safety protocols and best practices in electrical installation and maintenance.
Electrician
JUNACE ENTERPRISE
01.2006 - 03.2009
- Worked from ladders, scaffolds and lifts to install, maintain, or repair electrical wiring equipment and lighting fixtures in ceilings, on roofs and on towers.
- Installed, maintained, repaired, and tested equipment for electricity generation and utilization.
- Planned layout and installation of electrical wiring, equipment, and fixtures based on specifications and applicable code.
- Inspected electrical systems, equipment and components to identify hazards, defects, and repair requirements.
Education
ELECTRICAL INSTALLATION AND MAINTENANCE - Electrical Installation and Maintenance
Pinoytek Skills Training and Assessment Center Inc.
Del pillar, City of San Fernando, Pampanga07-2025
Building Wiring Electricity - Building Wiring Electricity
TESDA
Tabang Guiguinto, Bulacan10-2004
High School Diploma -
Minuyan High School Curbada
Curbada Norzagaray, Bulacan04-2004
San Mateo Elementary School
San Mateo, Norzagaray, Bulacan01-2000
Skills
Electrical troubleshooting
Panel wiring
Motor control systems
Preventive maintenance
Blueprint reading
Electrical estimating
Single-line diagram development
Power quality analysis
Solar PV installation
System commissioning
Worksite supervision
Safety procedures
Material coordination
Lockout/tagout procedures
Transformer maintenance
Preventive maintenance planning
References
Alex, L. Olano, Engr., Lian, Batangas
ABOUT ME
I hereby certify that the above information true and correct to the to the best of my Knwoledge and belief
DUTIES AND RESPONSIBILITIES
- Troubleshooting of electrical wiring.
- Cable pulling of Wiring and termination of generator.
- Cable pulling and termination of power supply for HVAC.
- Cable pulling and termination for cooling tower.
- Installation of ACB, ATS, MTS, Panel Board and ECB
- Fabricate of standing for panel
- Mounting of inverter
- Stringing of DC wire
- Installation of RSD @ PV Panel
- Intallation of MDP Panel
- Installation ATS Panel
- Installation of RSS
- Commisioning
- Installing of cable tray, support of cable tray, installing of pipe conduit, terminate of cables. Install field instrument, install above ground wiring, and terminate of junction boxes, install some fittings, settings materials of isolation phase bus duck (IPB) fabrication of cable tray ladder and incorporated type of conduit. Glanding and Termination, Electrical & Instrument Cable
- Fabrication of support and Installation of Instrument Device
- Analyzing drawings for installation and layout of cable pulling for power, control and instrument.
- Earthing ang grounding installation.
- Installation of bus duct and support.
- Installation of power transformer.
- Involve in cable pulling for power, control and instrument cable.
- Installation of electrical panel board, junction box.
Timeline
Foreman- Electrician
UNIBROS ENGINEERING SERVICES.
01.2024 - Current
Electrician/Solar PV System Installer
ELIXER MULTI-PURPOSE COOPERATIVE
07.2022 - 12.2023
Electrician
ELIXER MULTI-PURPOSE COOPERATIVE
11.2015 - 09.2020
Electrician/Line Man Driver
MASTOURA for TRADING & CONTRACTING Co.
06.2012 - 08.2015
Electrician
MAPOL CONSTRUCTION.
08.2010 - 06.2012
Electrician
JUNACE ENTERPRISE
01.2006 - 03.2009
ELECTRICAL INSTALLATION AND MAINTENANCE - Electrical Installation and Maintenance
Pinoytek Skills Training and Assessment Center Inc.
Building Wiring Electricity - Building Wiring Electricity
TESDA
High School Diploma -
Minuyan High School Curbada
San Mateo Elementary School