Senior Accountant (M/F)

ThrustMe is a fast-growing deep-tech industrial company, driven by innovation and sustainability. As a pioneer in advanced in-orbit propulsion solutions for satellites, we became the first in the world to demonstrate an iodine-fuelled electric propulsion system in space. Today we are leading the industrial space era, delivering systems at scale to clients worldwide. With more than 200 systems launched and a new product line coming to market, we are scaling rapidly and strengthening our global presence. We are now looking for a Senior Accountant to join our Finance team. As Accountant, you will play a key role in managing and structuring ThrustMe’s accounting activities. Reporting to the CFO, you will ensure the accuracy, reliability, and timeliness of our financial data, from day-to-day operations to monthly and annual closings. You will also contribute to the continuous improvement of accounting processes as we scale from a fast-growing startup to an established industrial leader. Your responsabilities: * Manage day-to-day accounting operations (general, suppliers, and customers). * Record clients and suppliers invoices and reconcile financial transactions, ensuring compliance with accounting standards. * Prepare monthly and annual closings, supporting accurate and timely reporting. * Support the CFO in the preparation of financial statements and management reports. * Contribute to cashflow monitoring, expense control, and cost allocation processes. * Prepare and file tax declarations (VAT, CFE, CIT, etc) * Participate in the deployment of new tools and procedures to digitalize and streamline accounting operations. * Ensure compliance with internal controls and legal obligations. Your profile:  * Degree in Accounting (DCG, DSCG, Master CCA, DEC), Audit, Finance, or a related field * 3–7 years of experience in a similar position, ideally within an industrial and international environment. * Strong technical knowledge of French accounting standards and financial reporting.  * Experience in managing full-cycle accounting (suppliers, customers, general ledger, closings). * Hands-on, detail-oriented, and comfortable working autonomously in a dynamic scale-up context. * Proactive mindset, with an appetite for process improvement and digital tools (ERP systems, digital accounting tools etc…)  * Fluent in French and English, both written and spoken. What we offer:  * A key role in a fast-scaling deep-tech company shaping the future of space mobility.  * The opportunity to structure the accounting function.  * A collaborative environment, working closely with the CFO and other key stakeholders.  * A diverse, international, and passionate team committed to making the impossible possible.