Tomas Castillo
San Antonio,TX
Summary
Detail-oriented electrician with expertise in wiring installation, electrical troubleshooting, and repairs. Committed to safety compliance and effective team collaboration, ensuring efficient project execution in residential and commercial settings.
Overview
8
8
years of professional experience
1
1
Certification
Work History
Electrician
Walker Eng
03.2025 - Current
- Assisted in installation and maintenance of electrical systems and components.
- Learned to read blueprints and technical diagrams for effective project execution.
- Supported senior electricians in troubleshooting electrical issues on job sites.
- Gained experience using hand tools and power tools for electrical work.
- Observed safety protocols to minimize risks during electrical installations.
- Participated in team meetings to discuss project progress and challenges encountered.
- 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 and wired electrical transformers, service panels, and circuit breakers.
- 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.
- Used testing instruments such as ohmmeters, voltmeters, ammeters, and multimeters.
- Collaborated with construction teams to ensure seamless integration of electrical systems within new builds.
- Installed and repaired electrical systems in residential and commercial settings.
- Ensured compliance with safety regulations and electrical codes during installations.
- Maintained a clean and organized work environment to promote safety standards.
- Assisted in training apprentice electricians, sharing knowledge, techniques, and best practices for success in the trade.
- Interpreted blueprints, schematics, and diagrams of project requirements and initiated appropriate electrical installations.
Electrician Foreman
Gary Lechner
07.2018 - 03.2025
- Led team in installation and maintenance of electrical systems.
- Ensured compliance with safety standards and electrical codes.
- Trained junior electricians on tools, techniques, and safety protocols.
- Conducted routine inspections to identify and resolve electrical issues.
- Conducted regular evaluations of employee performance, providing constructive feedback for continuous improvement.
- Established long-lasting relationships with suppliers for better pricing negotiation resulting in cost savings for the company.
- Organized, led and trained crew members to complete projects within established guidelines and timeframes.
- Managed construction workflow to drive productivity.
- Implemented innovative troubleshooting techniques that minimized system downtime during repair works significantly reducing costs associated with lost productivity or revenue.
- Boosted productivity with effective resource allocation and prioritizing tasks according to project timelines.
Residential Electrician
Castle Electric
01.2018 - 07.2018
- Installed, repaired, and maintained residential electrical systems to ensure compliance with safety standards.
- Diagnosed electrical issues using specialized tools and equipment, providing efficient solutions for clients.
- Collaborated with contractors and homeowners to assess project requirements and develop effective action plans.
- Trained junior electricians on best practices and safety protocols to enhance team performance and efficiency.
Education
Industrial And Systems Engineering - Engineering
University CNCI
Monterrey, Mexico09-2025
Skills
- Wiring installation
- Electrical repairs
- Electrical installation
- Electrical troubleshooting
- Lighting systems
- Electrical panel upgrades
- Wiring diagrams
- New construction
Certification
- Osha10
Languages
Spanish
Native or Bilingual
English
Professional Working
Timeline
Electrician
Walker Eng
03.2025 - Current
Electrician Foreman
Gary Lechner
07.2018 - 03.2025
Residential Electrician
Castle Electric
01.2018 - 07.2018
Industrial And Systems Engineering - Engineering
University CNCI