GARRY B. GADAINGAN
Taft Eastern Samar
Contact No: 096********
Email Address: *************@*****.***
PROFESSIONAL SUMMARY
Highly skilled technician with 10 years of experience,in CCTV,Fire Alarm System,Network Infrastructure,Access Control,Paging/Intercom,and Telephone System.Proven expertise in installation,maintinance,troubleshooting,and repair of security and communication systems.Strong technical knowledge,problem-solving abilities,and commitment to delivering high-quality service.
Technical Skills
Security & Surveillance System
Installation,configuration,and maintenance of CCTV cameras (Analog,IP HD,PTZ )
Knowledge of DVRs,NVRs,Video Management software (VMS)
Troubleshooting connectivity,power,and video feed issues Fire Alarm Systems
Installation and configuration and testing of smoke detector,heat sensor,control panels,and notification devices.
Compliance with NFPA,UL,and Local fire codes
Troubleshooting false alarm,wiring faults,and system malfunctions Access Control Systems
Installation,of card readers,biometric scanners,electronic lock,and controllers
Configuration of users permission,time zones,and door schedules
Integration with CCTV and alarm system
Network & Communication Systems
Structured cabling ( Cat5e,Cat6e,Cat7e,Fiber optics)
IP networking,VLANs,Poe switches,routers
Paging & PA systems (background music,emergency annoucements)
Telephone & Intercom systems (analog,VoIP,IPBX,SIP) Education & Certificate
Computer Technician Diploma 2011-2013
Computer Servicing National Certificate II 2014
IFP4M Panel Configuration and Programming Certificate 2018 Other Skills
Strong understanding of low-voltage wiring and electrical safety
Ability to read and interpret technical manuals,schematics,and blueprints Professional Experience
Low Voltage Technician Smart Home Security
September 2021to September 2025 Al Hasssa Kingdom Of Saudi Arabia Low Voltage Technician Afaq Advanced and Security System April 2019 to September 2021 Al Hasssa Kingdom Of Saudi Arabia
Installed and configured IP-based security cameras and access control system.
Troubleshooted network connectivity issues affecting CCTV and VoIP.
Laid and concealed cables ( coaxial,Ethernet,power) through conduits,wall,and ceiling.
Installed PVC and metal pipes for cable protection.
Provide technical support and training to clients on system operation.
Diagnosed and repaired faults in network cabling,telephone,and intercom system.
Conduct site survey to determine optimal placement and system requirement.
Prepare detailed project estimates,including equipment,labour,and timeline projections. Technical Support Pre Crime Inc.
June 2014 to April 2019 Makati Philippines
Installed and configuration CCTV,fire alarm,access control system,and intercom system.
Maintained CCTV,fire alarm, access control system and intercom for commercial and residential clients.
Conducted routine inspections and testing of fire alarm systems to ensure compliance with safety regulations.
Provided technical support and training to clients on system operation.
Collaborated with project managers and engineers to complete installations on schedule.
Diagnosed and repair faults in telephone and network cables.
Ensured proper signal transmission,power supply,and network connectivity.