Manage day-to-day accounting operations including general ledger, monthly close, reconciliations, AP, payroll accounting, grant/fund accounting, and audit preparation. Produce financial statements and reporting, support budgeting and forecasts, consolidate multi-currency ESP France results, and improve systems and controls while partnering with leadership and outsourced CFO advisors.

Lead and execute ESP's fundraising strategy to expand major gifts, foundation support, and government grants. Manage development operations, cultivate and solicit high-net-worth and institutional donors, oversee grant writing and stewardship, optimize CRM and pipeline metrics, and collaborate with leadership and scientists to craft funder-ready narratives. Supervise a small team and support organizational growth.