•Higher technical education
•Experience in developing complex reports
•Understanding of IT, CRM systems, billing systems, or other accounting/tarification systems
•Audit experience of IT systems
•Knowledge of IT, GSM server, network, and communication equipment
•Familiarity with CRM interfaces and system architecture
•Proficiency in MS Office, SQL, PL/SQL, Oracle RDBMS, DWH concepts, ETL, and OWB