Charging Specialist


Charging Specialist

This exciting MVNO, operating in an interesting and unusual sphere of the mobile world is currently looking to add to its growing team of Roaming professionals.  We are seeking an experienced roaming charging and billing specialist to take responsibility for the primary revenue stream. The successful candidate will be heavily involved in the project to migrate to a new provider of core network and business support services, having the opportunity to implement and shape new strategy and processes.

Major responsibilities:

Responsibility for outsourced roaming mediation and data clearing processes

  • Main point of contact with external providers of charging and mediation system
  • Main point of contact with DCH
  • Implementing and validating new roaming partners and discounts
  • RAP file processing
  • Being the internal expert in charging and mediation; troubleshooting issues

Tariff maintenance

  • Liaise with other members of the Roaming team and maintain rate/validity date tariff database
  • Ensure accuracy of billing through reconciliation with mediation system and DCH
  • Troubleshoot and resolve exceptions with suppliers as required

Roaming partner support

  • Support new partner testing and implementation
  • Point of contact for billing queries
  • Discount definition, calculation and settlement


  • Support of ongoing project to migrate to a new outsourced core network supplier
  • Fraud risk monitoring and NRTRDE implementation
  • Support charging and billing aspects of future telecommunications markets and services
  • Ongoing and continuous improvement of processes

Knowledge/Skill requirements:

  • At least 2 years working in a GSMA operator
  • Extensive knowledge of inbound roaming mediation, data clearing, TADIG testing
  • A good communicator and able to collaborate across company and national boundaries.
  • Methodical and able to tackle several problems autonomously
  • Communicative and assertive
  • Adaptable to multiple, changing and unpredictable business issues, with an ability to prioritise accordingly.

Location: West Sussex, UK

To apply for this job email your details to

IMRCharging Specialist