At Tan Group of Companies, I installed, configured, maintained, and troubleshot legacy POS systems, Hikvision CCTV/security camera systems, and ZKTeco biometric attendance systems. I also supported Honeywell barcode printers, office printers, Windows computers, and network equipment.
I provided remote and on-site technical troubleshooting and support at Tan Group of Companies. My work included Windows environments, network connectivity, and business IT systems.
Previously, I performed preventive maintenance on PCs, printers, and network equipment at Federal Enterprise Inc. At CITE, I supported RFID attendance systems for private schools, including RFID readers, kiosks, parent notifications, hardware maintenance, and system troubleshooting.
