Billing Officer Intern (4-6 months starting in Janua...

We are the reference partner for the best companies in Europe. Located over the entire territory, we have developed our expertise in three group business lines:
Engineering, Enterprise Services & Life Sciences
. To strengthen its services, ALTEN International is actively looking for a "
Billing
Officer Intern
" to further strengthen the ALTEN organization.

The
Billing
Officer Intern
has a key role within the organization. It is a position with strong responsibilities and the development of the company depend on it. We are looking for top executives to strengthen our organization.

Come and see us, we'll tell you everything If you are up to the challenge, then keep on reading, and discover the amazing opportunity below

YOUR ROLE :

Involvement the monthly invoicing & follow up:

• Collect & record billing documents (timesheets/purchase orders)
• Generate and send out invoices
• Maintain accounts receivable client's files & records
• Handle cash collection and help on solving payment discrepancies
• Interact with clients, business teams & consultants via phone & email
• Assist with month-end closing and internal projects

Your profile :

• A Bachelor or Master Degree in accountancy or related field
• Good knowledge of Excel
• French speaker, with fluent English
• Start date : 2nd week of January 2026