Worldcell is a global provider of communication services to cellular carriers, Enterprise and Government. Worldcell owns and operates its own GSM and CDMA network and has a large roaming footprint. We looking to fill in the position of a TADIG (Transfer Account Data Interest Group of GSMA) testing specialist with good knowledge of inter-carrier wholesale billing mechanism. The ideal candidate should be willing to work in a highly dynamic work place with small team environment.
WorldCell TADIG/Billing Specialist
TADIG testing: Perform TADIG testing with roaming partners. Familiar with TTT(TAP testing tool) and CIBER test tool.
Good knowledge of CIBER and TAP formats– Maintain the TAP-CIBER specs implemented by DCH and write change requests, modifications as needed based on business needs.
Reporting: Monitor CDR reject, Usage reports provided by the data clearing house and provide consolidated management report
Working Knowledge of wireless roaming- Maintain the billing related data of the CDMA RSB customers in the provisioning system and apply BID/NPA-NXX changes
Responsible for roaming fraud prevention process for RSB
Please note that only candidates with relevant experience and with work authorization in USA need apply.
listing jobs WorldCell 20910 Silver Spring Maryland USA
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