Mosaic Conseil is currently working with a leading Spanish telecommunications partner to examine their underlying financial and operational data. We are looking for an intern to join our small remote team to help us take these complex artifacts apart and rebuild them based on empirical evidence. This is a chance to see how high-level analysis works in a focused environment where the work is written down rather than presented in meetings.

About Mosaic Conseil
Mosaic Conseil operates as a small, remote workshop dedicated to rebuilding one business artifact at a time. Whether it is a three-year plan, a pricing grid, or a diligence file, we take things apart on the bench and put them back together against the evidence of the invoice ledger. The process is personal and focused. We do not work on standing retainers and we do not produce slide decks. Instead, we return the same artifact a client sent, redrawn by hand and supported by a written argument. We keep the workshop small on purpose to ensure that the people who do the work also answer their own phones. By staying small and remote,



we remain independent and focused on the evidence at the floor of the business.

What you would do
In this role, you will assist in the auditing and reconstruction of data models. Specifically, you will be working with data from our partner in the Spanish telecommunications sector to ensure their operational models reflect reality. Your day-to-day tasks will involve:
Cleaning and organizing large sets of subscriber and infrastructure data to identify discrepancies.
Testing the assumptions in financial models against presente ledger entries and historical performance.
Building small, precise analytical tools to automate the verification of recurring revenue streams.
Drafting written arguments that explain why a specific piece of data does or does not support a client's business case.
Acting as a challenger for models built by other team members, looking for logical gaps or data errors.
Sup

📌 Data Analytics Internship (Madrid)
🏢 Mosaic Conseil
📍 Madrid