- Analyze and resolve problems that occur in the guest network. - Ensure the hotel system network runs smoothly and uninterruptedly. - Monitor the work of network vendors when repairing software or hardware systems. - Resolve problems that occur in software such as VHP (Visual Hotel Program), Microsoft Office, Meraki (Server), Access Points (Ubiquity Unifi AP, AP AC, LR AC AP, Rocket M5), key card access devices, digital signage & problems hardware such as PC errors, jamming printers, photocopying, assembling a new PC, updating room key card access ... etc. - Make an inventory of data from existing hardware and software. - Help staff or guests in the face of system access & wifi difficulties.

- Analyze and resolve problems that occur in the guest network. - Ensure the hotel system network runs smoothly and uninterruptedly. - Monitor the work of network vendors when repairing software or hardware systems. - Resolve problems that occur in software such as VHP (Visual Hotel Program), Microsoft Office, Meraki (Server), Access Points (Ubiquity Unifi AP, AP AC, LR AC AP, Rocket M5), key card access devices, digital signage & problems hardware such as PC errors, jamming printers, photocopying, assembling a new PC, updating room key card access ... etc. - Make an inventory of data from existing hardware and software. - Help staff or guests in the face of system access & wifi difficulties.

- Ensuring that the network used in the hotel can be used properly both by staff and guests. - Solving hardware problems in the back office area.

Looking for ideas and concepts for the display of a mobile android application then designing it to become a UIX menu concept which will later be used as a home layout in the "Nusantara beta" application landing page menu.