Data Modeller (Telecom/Wireless) with OLTP

Role: Data Modeller (Telecom/Wireless) with OLTP or OLTP Data Modeling
Location: St. Louis, MO (Onsite – 4 Days/Week)
Experience: 12+ Years

Required Skills:
Strong experience in OLTP Data Modeling and Data Architecture.
Hands-on expertise with Erwin Data Modeler.
Strong Oracle Database and Advanced PL/SQL.
Expertise in 3NF Normalization and Logical/Physical Data Modeling.
Database Performance Tuning and Optimization.
Python scripting and Automation.
Mandatory Telecom/Wireless Domain Experience (BSS/OSS).

Telecom Domain Experience:
Subscriber & Account Lifecycle Management.
SIM Activation and Provisioning.
Product Catalogs, Rate Plans & Order Management.
MSISDN, IMSI, ICCID, IMEI.
Telecom BSS/OSS platforms.


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