Provide financial, administrative and clerical services. Ensure accuracy and efficiency of operations. Be responsible for performing day to day financial transactions. Approve expense reports. Verify discrepancies. Resolve clients' billing issues. Prepare and send invoices/credit memos to customers (commercial and government). Escalate unresolved issues appropriately and

Provide financial, administrative, and clerical services. Ensure accuracy and efficiency of operations. Be responsible for performing day to day financial transactions. Approve expense reports. Verify discrepancies. Resolve clients' billing issues. Prepare and send invoices/credit memos to customers (commercial and government) . Escalate unresolved issues appropriately an