Alfonso Casillas
San Jacinto,CA
Overview
13
13
years of professional experience
Work History
CCTV & Fire Alarm Technician
Johnson Controls
Riverside, CA
01.2022 - Current
- Enhanced security by installing and maintaining CCTV systems in various commercial locations. Installation of access controls systems, securing access points of building entrances.
- Ensured adherence to local building codes and regulations during all installations and repairs.
- Maintained up-to-date knowledge of industry trends through continuous professional development opportunities.
- Collaborated with team members to provide efficient installation services on a variety of projects.
Field Service Technician
AT&T
Corona, CA
06.2011 - 12.2021
- Responded quickly to emergency maintenance requests for timely on-call support.
- Maintained a high level of professionalism in all interactions with clients, consistently receiving positive feedback for exceptional service.
- Installed new equipment and explained operation and routine maintenance protocols to customers.
- Reviewed technical documentation to complete equipment maintenance and repair.
- Operated hand tools and power equipment according to company safety procedures.
Languages
Spanish
Native or Bilingual
Timeline
CCTV & Fire Alarm Technician
Johnson Controls
01.2022 - Current
Field Service Technician
AT&T
06.2011 - 12.2021