- Oracle Communications Billing and Revenue Management (BRM) Integration Engagement: Part-Time / 20 hrs per week Required Experience Looking for an experience with Oracle Communications Billing and Revenue Management (BRM) and Oracle billing/revenue solutions. Experience integrating Oracle Communications BRM with Oracle Fusion Financials, Accounting Hub, SCM, EPM, and/or comparable enterprise platforms. Strong understanding of telecommunications billing, customer and billing-account hierarchies, recurring and usage charging, rating, bill cycles, invoicing, adjustments, receivables, collections, payments, revenue accounting, GL integration, and reconciliation. Experience with enterprise integration architectures, preferably OIC and MuleSoft/API-led integration patterns. Understanding of telecommunications customer, billing-account, service, device/SIM/circuit, product-offer, subscription, usage-event, order, activation, and fulfillment data models. Demonstrated experience in telecommunications or communications-service-provider environments is required; experience with high-volume billing, usage mediation, rating, rerating, and billing operations is strongly preferred. Ability to provide senior architectural guidance in a limited-hours advisory capacity. Ability to translate telecommunications order-to-cash and service-lifecycle requirements into scalable cross-platform architecture spanning CRM, Fusion ERP/SCM/EPM, MuleSoft/OIC, and BRM. Working knowledge of BRM Cloud Native Deployment architecture, Kubernetes/container considerations, environment topology, performance sizing inputs, operational monitoring, and deployment governance. Experience with BRM integration options such as REST/web services, event or message-based integration, batch/file interfaces, and enterprise API-led middleware patterns. Hands-on architecture experience with BRM core data and process concepts, including accounts, bills, balances, products/offers, events, rating, invoicing, payments, adjustments, collections, and general-ledger export.