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Date:  Mar 18, 2023

Beograd, RS, 11070

KICKSTART - Billing and Charging Internship

If you want to learn about CBiO (Charging&Billing in One) and be up to date with the newest technologies this is the perfect career opportunity for you. CBiO is online convergent end-to-end billing system for any type of communications service provider: mobile, fixed line, broadband and digital provider.

You will be responsible for operation, consultancy, configuration and development  for Billing&Charging  solution.

This position includes support troubleshooting/diagnosis and resolving a variety of issues, functional testing, second line support of Customer systems through day-to-day tickets and producing reports ad-hoc and on a regular basis.


Your responsibilities:

  • Maintaining availability of Billing&Charging systems
  • Responsibility for business processes support, operation and maintenance on Billing&Charging systems
  • Taking active part in development, implementation and testing of Billing&Charging solution according to business requirements
  • Supporting implementation, integration, resource and performance control of Billing&Charging solution
  • Short term planning of upgrades and capacity expansion
  • Ad-hoc support for end users
  • Helping team with their documentation needs
  • Collaborating closely with other team members and departments
  • Supporting CNOC team


For a good start, you will need:

  • University degree (or in your final year of studies) from Electrical Engineering Faculty, Mathematics Faculty, Faculty of Organizational Science – IT Program or related
  • Good knowledge of English language (spoken and written)
  • Familiarity with Linux, SQL/PLSQL and  Oracle DB will be considered as a big plus
  • Ability to work in a team and being a team player
  • Excellent communication skill
  • Ability to handle multiple tasks simultaneously
  • Ability to work with minimal supervision


You will enjoy:            

  • Paid internship & career development opportunities
  • Mobile phone and tariff package with unlimited internet
  • Opportunity to participate in business decision making process of a large multinational company
  • Working in a dynamic environment which allows you to freely express opinions, ideas and inspire new ways of doing things
  • A unique and inspiring atmosphere full of talented people willing to share their professional knowledge


Please include your references in your CV, as reference check is an integral part of our selection process.

We hope to meet you soon!


Please, apply by 4.4.2023.


Apply now »