Serve as the primary NetSuite administrator and finance systems SME including Brex, bill.com, payment portal, and Stripe. Manage system configurations, custom fields, workflows, roles, permissions, dashboards, and searches. Support month-end and quarter-end close activities. Partner with team leads to operationalize and automate procure-to-pay, order-to-cash, and record-to-report workflows. Lead enhancement projects, testing, and deployment of new features/modules. Maintain documentation for configurations, integrations, and core financial processes. Investigate, troubleshoot and resolve financial systems issues as reported by users. Execute required scripts, system steps, and billing workflows in NetSuite to ensure timely billing and invoice generation. Troubleshoot billing errors or discrepancies. Understand and support end-to-end QTC flows including sales orders, invoices, credit memos, and payment postings. Partner closely with Revenue Operations to review billing readiness, validate upstream data, and ensure clean hand-offs. Participate in billing calendar execution and identify/remove blockers.