This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Accountant based in the United States. This part-time contract role offers an opportunity to support a growing finance organization within a mission-driven environment focused on improving access to high-quality services.The Senior Accountant will play a key role in strengthening accounting operations through accurate reporting, reconciliations, and process improvements.Working closely with finance leadership and cross-functional teams, this position will contribute to a reliable and scalable month-end close process.The role is ideal for a detail-oriented accounting professional who enjoys solving complex financial challenges and improving operational efficiency.You will have the autonomy to manage critical accounting activities while collaborating with stakeholders across the organization.This opportunity combines analytical expertise, ownership, and the ability to make a meaningful impact within a rapidly evolving organization.