Are you committed to the Non-profit sector? Excited to join an innovative social enterprise dedicated to supporting community agencies? Ottawa Shared Services Organization (OSSO) is a unique opportunity for a finance professional to build a leading organization to support the financial services needs of the non-profit sector. OSSO currently has four financial customers with combined budgets of $35 million and we are poised to grow. Our customers serve the most vulnerable people in Ottawa and contribute to building a better, more caring community.