Senior AR & Billing Accountant

Remote (LATAM) · Full-time · US Eastern hours · Reports to the Global Controller · USD

About the role

A US advertising company is looking for a hands-on accountant to own its AR desk end to end: from billing and collections through reconciliations and month-end close. You’ll manage ~200 client accounts and ~300 contracts per month as the sole owner of the desk in a small, fully remote finance team. This is an individual contributor role for someone who wants to run a function independently and improve it.

What you’ll do

• Onboard clients, run credit checks and set up contracts in the ERP (Sage Intacct).
• Generate and send contract-based invoices, issue credit memos and reissue invoices when needed.
• Collect payments and apply cash, balancing a firm and professional approach with each client.
• Reconcile AR to the general ledger and keep client balances accurate.
• Own AR month-end close and run revenue tie-outs, validating the system’s revenue recognition (ASC 606) against contracts.
• Partner with 10–12 US sellers on credit, payment terms and deal questions, including handling pushback.
• Identify manual steps and automate them, using AI tools where it makes sense.

What we’re looking for

• 4–6 years of hands-on AR experience covering both billing and collections, plus reconciliations and month-end close.
• Solid accounting foundations (debits and credits, journal entries, revenue timing). An accounting degree is a plus.
• Experience owning an AR desk end to end, ideally in a small team.
• A track record of concrete process improvements or automation.
• Fluent English and confidence with US stakeholders.
• ERP experience (Sage Intacct, NetSuite or similar). Salesforce is a plus.