A1 Srbija d.o.o.Network & IT operations associate
Oct. 2019 - Dec. 2021Belgrade, Serbia- Perform TADIG validation (IR24, IR27, IR32, IR35 and IR38)
- TAP files daily monitoring and maintenance
- Checking RAP files
- Setup special IOT
- Communication with Roaming Partners daily
- Making reports (daily, monthly, quarterly)
- Issuing certain certificates
- Communication with Clearing House
- Work in remedy and other ticketing tools
- Updating Roaming Data Base etc.
- Working in TTT (Tap Test Toolkit)
- Perform IREG Testing (IR.24, IR.32, IR.35, IR.38)
- Working in trace tools, find solutions and resolve requests.