Accounts Payable Specialist: Optimize Payments & Controls

Harmattan AI, a fast-growing defense technology company in Paris, seeks an Accounts Payable Specialist to own and optimize the supplier-to-payment cycle across multiple entities and currencies. You will collaborate with Finance, Procurement and cost center managers to ensure timely payments, strong controls, and scalable AP processes.

You will drive process improvements, automate invoice capture and approvals, and support audits with well-documented procedures in a high-growth, high-velocity