Experienced System Administrator and Network Engineer with 10+ years in banking and retail IT environments, specializing in network infrastructure, system security, and IT project management. Well-acquainted with Network, VoIP, Camera systems, hardware & software maintenance, information security and network design. Responsible for the connectivity and operating of 4 locations of Oceanbank\MBV in Quang Ninh Province. Developed and implemented local and wide-area networks. Provided company-wide desktop and remote help desk support. Managed daily IT troubleshooting for users locally and remotely Ensured data/media recoverability by implementing a schedule of system backups and database archive operations. Seeking a challenging IT leadership role to leverage my expertise in system administration and network design while driving innovation and efficiency in technology solutions