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Billing Expert

Billing Expert

Citymesh NV is looking for an enthusiastic, sharp and innovative Billing Expert.

As Billing Expert you are a member of the Finance Team and you are responsible for a smooth monthly billing of the telecom-operator services of Citymesh.

You are responsible for the management of correct billing data and check if all data corresponds with the data of our operators. You also monitor and report the realised margin on the operator services and you offer support in optimising the billing process. Furthermore, you work closely with the manager and colleagues of the solution department 'operator services' and you are their first point of contact for all administrative questions regarding invoicing.


  • Innovative and in full growth
  • a young and dynamic work environment
  • a very easily accessible place of employment with extremely flexible working hours;
  • a flat company structure with short lines of communication;


  • You speak fluent Dutch
  • You have a Bachelor degree with a significant affinity for numbers
  • You are administratively very strong with an eye for detail and structure
  • You combine an excellent MS Excel skill with a good knowledge of SQL, database structures and queries
  • You have a first experience in a financial or administrative function;
  • You work fluently with a PC and quickly find your way around new software programmes;
  • You are communicative for both internal and external contacts and you are problem-solver oriented.
  • You have a (very) good knowledge of French and English.
  • You are a person of integrity, a real team player and you can work independently.


Knowledge of software packages Expert Billing and ODOO


  • Someone with an independent working and thinking level who
  • Is very fluent in communication and can bring different departments together to achieve solutions;
  • Is flexible and motivated;
  • Is not afraid of a challenge, takes initiative and dares to think and act out of the box;
  • Enjoys working in a team but can follow up assignments independently;
  • Can lead and motivate a team.


We offer you the opportunity to work for an innovative employer (part-time negotiable), where we highly value personal input and believe in the growth of each of our employees.

Do you like working with a young and dynamic team, do you like growth opportunities tailored to each individual, flexible work schedules and a diverse range of tasks? Then Citymesh is definitely for you.

  1. A contract for an indefinite period;
  2. A correct gross salary depending on knowledge and/or experience, supplemented with extra-legal benefits;
  3. Great colleagues;
  4. Casual atmosphere


Have we piqued your interest? Do not hesitate and apply today for this vacancy via the button below or via

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