Senior IMS Core Cloud Specialist

Ericsson seeks a senior MS Core Cloud Specialist - CS Core IMS to join our team in Sydney, NSW. The role requires deep expertise in Ericsson IMS stack and Nokia MSS/MSC S platforms to manage and evolve voice core infrastructure across Australian Data Centers.

The candidate will operate and maintain IMS nodes, manage Nokia MSS/MSC S, perform fault management, and execute software upgrades. Strong collaboration with cross domain teams and Level 3 vendor escalation are essential for reliability.