Overview

We are seeking a PSR Catalog & TM Forum Enterprise Architect to lead the architecture, governance, and end-to-end design of the Product-Service-Resource (PSR) catalog model across the customer lifecycle, from Day -1 Catalog Authoring through Day 0 Buy, Day 1 Get, Day 2 Pay and Support.

The role will serve as a strategic architecture advisor to Enterprise Architecture, defining the Future Mode of Operations (FMO) for quote-to-order, order-to-fulfillment, billing, and assurance value streams. The architect will ensure that PSR catalog and orchestration decisions align with the organization's target Business, Data, Application, and Integration Architecture, while applying TM Forum Open Digital Architecture (ODA), eTOM, and Open API best practices.

The role combines enterprise architecture, telecom BSS/OSS architecture, product catalog modeling, TM Forum standards, API architecture, order orchestration, service/resource decomposition, and catalog governance.

Responsibilities

• Design and author the end-to-end Product-Service-Resource (PSR)



catalog model spanning the full customer journey, Day -1 through Day 2, across Buy, Get, Pay, and Support.
• Serve as CUSTOMER Enterprise Architecture's Future Mode of Operations advisor for the quote-to-order, order-to-fulfillment, and assurance value streams, applying cross-industry eTOM and TM Forum best practice to validate that PSR design decisions align with CUSTOMER's target Business, Data, and Application Architecture, not only the immediate delivery scope.
• Validate that Day 0 (Buy) and Day 1 (Get) processes, operations, and data comply with the PSR Governance Best Practices as agreed and accepted by CUSTOMER, to minimize rework to the PSR governance framework itself.
• Define and enforce PO, PS, CFS, RFS, and RS layer structures, relationship types, and cardinality rules for each product family, at Day 0 (Buy), before any customer order exists.
• Validate structural integrity of the catalog, relationship type,

📌 PSR Catalog (Chennai)
🏢 Prodapt
📍 Chennai