Senior Technical Officer
Hong Kong Sar
• Diagnosed and troubleshot a wide range of software and hardware issues of 100+ network testers in a timely manner to maintain 99.9% service availability, resulting in high levels of customer satisfaction• Revamped the existing temperature sensor by introducing a high-accuracy temperature sensor, rewrote it in Python, and improved the accuracy by 80%• Inspected computers to disassemble the working parts, using them to assemble new computers, demonstrating technical expertise and resourcefulness• Installed and upgraded operating systems (Windows, Linux), and different software in accordance with corporate compliance• Installed 89 CCTV systems in 89 telephone exchanges by coordinating and communicating with engineers effectively, consistently met monthly deadlines, and improved workflow efficiency by developing installation and routine check procedures