SDM/UDM Migration Architect

Woking, England, United Kingdom • Posted May 25, 2026

Job Type: Permanent

Location: Woking, England

Posted: May 25, 2026

Category: Computer Occupations

Application Deadline: July 04, 2026

Role Description

Your Role
Subscriber management experience in designing, migration, IP planning, cutover for large vendors like Nokia, Ericsson, Oracle etc.
DSC/DRA routing experience across vendors like Ericsson, Nokia for different access types 2/3/4/5G/ Vowifi. 
Experienced in Voice core elements for IMS and Legacy, Functional features, Supplementary services and E2E flows from SDM standpoint.. 
Deployment and scripting experience in general and migration area.
Your Profile
Migration Specific skills:
Voice Core is planning for migrating subscribers from E/// to Nokia UDB. The person should have strong knowledge of Ericsson CUDB and Nokia UDB. 
Should be capable of designing customized solution and migration tool to facilitate migrating a block of IMSI from Ericsson to Nokia in pilot projects addressing different inconsistencies between both the flows and later in an incremental manner covering mo...
                

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