Job Description ECS is seeking a Business Financial Manager Lead - BTO to work in our Arlington, VA (hybrid work schedule) office. Please Note: This position is contingent upon contract award. ECS seeks a Business Financial Manager ( BFM) Lead to supp ort DARPA's Biological Technologies Office (BTO). BTO is a unique technical office that leverages the power of biology as a technology to develop revolutionary capabilities for the Department of Defense. BTO's mission focuses on ensuring U.S. te