Senior Avaya UC & Contact Center Support Engineer

PERSOL Singapore Pte Ltd is seeking a Technical Support Senior Engineer (DTE) to deliver Tier 2/3 support for enterprise banking customers in Singapore, focusing on Avaya UC and Contact Center environments. You will troubleshoot, maintain, and optimize critical communications systems in a fast-paced, customer-facing setting. The ideal candidate has at least 4 years in UC/CC engineering, preferably with banking experience, and possess strong problem-solving and stakeholder communication skills t…