Job Description

Overview:

We are seeking a

Product/Service/Resource (P/S/R) Catalogue Modeller

to join our Telecom product management and delivery team. The role involves designing, configuring, and maintaining product catalogue models across commercial products, technical services, and network/IT resources. The candidate will work closely with business, architecture, IT, and operations teams to ensure alignment of commercial offers with fulfillment, assurance, and billing processes.
Responsibilities:

Catalogue Modelling

+ Design and configure P/S/R (Product, Service, Resource) models within the telecom product catalogue.
+ Translate commercial product definitions into service and resource specifications for fulfillment and assurance.
+ Maintain catalogue hierarchy, attributes, rules, and dependencies.
+ Ensure models comply with

TM Forum SID, eTOM, and Open Digital Architecture (ODA)

standards.

Requirement Translation & Design

+ Collaborate with business teams to capture new product requirements.
+ Break down high-level commercial offerings into technical services and network/IT resource models.
+ Define rules for product composition, eligibility, pricing, and lifecycle management.

Integration & Delivery Support

+ Work with IT/OSS/BSS teams to integrate catalogue with order management, billing, provisioning, and inventory systems.
+ Support end-to-end testing of new catalogue models for correct fulfillment and assurance behavior.
+ Provide impact analysis of catalogue changes on existing systems and customer journeys.

Governance & Documentation

+ Maintain version-controlled catalogue design documents.
+ Ensure catalogue changes follow governance, approvals, and release management processes.
+ Document reusable product and service building blocks to accelerate time-to-market.


Requirements:

Essential:

10-14 years' experience in

telecom product catalogue modelling

(Products, services, Resources). Strong understanding of

Telecom OSS/BSS

, product lifecycle management, and order orchestration. Hands-on experience with at least one leading catalogue platform (e.g.,

Amdocs, Netcracker, Ericsson Catalogue Manager, Sigma/Matrixx, Oracle OSM/BRM, Hansen, Comarch

). Knowledge of

TM Forum Frameworx (SID, eTOM, ODA)

. Ability to translate commercial offers into technical service/resource models. Strong analytical, design, and problem-solving skills.

Preferred:

Experience in

Underlay (MPLS, Internet), SD WAN, LAN, Wi-Fi, N/W Security (SSE, SASE)

UC , Webex, Sovereign AI, PWN ,Multi Suite Solution

XDR, Enterprise Service Management, Venture Investments Partner Solutions

catalog modeling.
ServiceNoW ITSM and OMT knowledge. Exposure to

microservices-based catalogues

and

API-first architectures

. Knowledge of

order management, fulfillment, and inventory systems

. Understanding of DevOps and CI/CD catalogue deployment.

Qualifications

Bachelor's degree in

Engineering, Computer Science, or Telecommunications

(or equivalent). TM Forum certification (SID, ODA, eTOM) desirable.

Key Competencies

Strong stakeholder communication and collaboration skills. Ability to work in

cross-functional teams

(Business, IT, Operations, Vendors). Detail-oriented, with a structured approach to modelling. * Ability to work in

fast-paced, agile environments

.