Mosaic Conseil is a boutique remote workshop that treats business artifacts as physical objects to be disassembled and rebuilt. We work on the bench, taking apart three year plans, pricing grids, and diligence files, then putting them back together using only the evidence found in the invoice ledger. We do not produce slide decks or maintain standing retainers. Instead, we deliver the original file redrawn by hand and supported by a written argument. We are currently applying this precise methodology to a significant engagement with a leading Spanish telecommunications partner.

About Mosaic Conseil
We are a small, independent firm by choice. Our remote structure allows us to focus entirely on the evidence at the floor of the business without the distractions of traditional corporate environments. Every piece of work we produce carries two names: one person who builds the artifact and one person who argues against it. This builder and challenger model ensures that every assumption is tested before a file is closed. Our clients in financial services, industrial networks,



and healthcare systems come to us because we provide clear, written truths rather than vague presentations. We stay small so that the people doing the analytical work are the same people who answer the phone when a client calls.

What you would do
In this internship, you will support the operational flow of our project work, specifically assisting with our engagement for the Spanish telecommunications partner. You will help manage the documentation and timelines that govern our builder and challenger process. Your work will ensure that no step in the auditing or rebuilding phase is overlooked.
Organize the delivery and receipt of business artifacts between our internal team and the telecommunications partner.
Maintain the project logs that track the arguments made by challengers and the revisions made by builders.
Assist in cross referencing business models against raw ledger data to ensure numerical

📌 Project Management Intern (Madrid)
🏢 Mosaic Conseil
📍 Madrid