DC-Washington, Title: Manager of AP and Payroll Contractor – Onsite Mandatory skills: accounting systems, applications GL Accounting systems, Great Plains, Management Reporting, Concur, ADP Workforce Now, Coupa FASB, SEC requirements, Sarbanes Oxley, Generally Accepted Accounting Principles, accounting, accounting impacts human resource, human resource management, ERISA, COBRA, FMLA, ADA, Worker’s Compensation, [...]