<p>We are looking for an Accounts Receivable/Billing Specialist to join a growing team in Washington on a contract basis with the opportunity for a permanent position. This position is suited for someone who is organized, detail-oriented, and confident managing invoicing, collections, and vendor-related accounting tasks in a fast-paced environment. The ideal candidate will contribute to accurate billing operations, support timely cash activity, and help maintain strong communication with customers and vendors.</p><p><br></p><p>Responsibilities:</p><p>• Prepare and issue recurring customer invoices by gathering required billing details and ensuring all supporting information is complete.</p><p>• Review accounting records for accuracy so invoices are processed correctly and reflect the appropriate charges.</p><p>• Follow up with customers on outstanding balances, send payment reminders, and support commercial collections efforts to improve receivables performance.</p><p>• Investigate billing discrepancies, resolve account issues, and process debit or credit adjustments when needed.</p><p>• Support 1099 vendor administration by assisting with onboarding documentation, compliance monitoring, and ongoing vendor communication.</p><p>• Maintain vendor profiles in the accounting system with accurate and up-to-date information.</p><p>• Process vendor invoices by validating transaction details, coordinating approvals, and preparing payments for disbursement.</p><p>• Partner with vendors to obtain complete and timely billing documentation and address invoice-related questions.</p><p>• Provide administrative and operational support to the accounting team and assist with additional tasks as business needs evolve.</p>