• Review and approve invoices; validate documentation and timing • Reconcile Certinia and QuickBooks to ensure revenue accuracy • Manage collections, aging, and client billing communications • Recognize revenue and confirm readiness for close • Process and approve expenses and AMEX statements; ensure AP close readiness • Administer vendor setup and recurring payments • Provide finance system support and PM invoicing guidance • Prepare monthly, quarterly, and annual financial and compliance reporting • Support GSA reporting, excise tax filings, and audits • Participate in weekly cash flow meetings as Finance liaison • Partner with the CFO to modernize AP, AR, and month-end processes • Support optimization and integration of QuickBooks Online and Certinia • Identify and implement workflow improvements and automation opportunities • Improve close efficiency, reporting clarity, and financial visibility