The Order to Cash Operations Analyst will be responsible for posting customer payments against open invoices, ensuring timely completion of work allocations, and managing communications with stakeholders. The role involves working with international clients and BPO organizations, participating in client calls, and working on the night shift as per business needs. The team focuses on streamlining billing processes and resolving queries related to cash applications, requiring a good understanding of cash applications, applying unapplied cash, and reconciliation of suspense accounts.