Key Responsibilities: • Provide day -to -day support for CUCM and Avaya voice platforms, including VoIP troubleshooting and MACD tasks. • Log, analyze, and resolve voice -related incidents and service requests via ticketing systems. • Monitor system performance, call logs, and voice quality using diagnostic tools. • Escalate unresolved or complex issues to senior engineers or third -party vendors. • Assist with software upgrades, patches, and implementation of new voice features. • Collaborate with networking and infrastructure teams for voice/data integration. • Document all support activities, configurations, and technical procedures.
Required Skills & Experience: • 5 -7 years of experience in Voice/Telephony support roles. • Strong knowledge of CUCM, Avaya IP Telephony, SIP, H.323, and VoIP protocols. • Good understanding of networking fundamentals (TCP/IP, VLAN, QoS). • Experience with diagnostic and monitoring tools. • Excellent communication and customer service skills.
Preferred Certifications: Cisco CCNA Collaboration or Avaya Certified Support Specialist (ACSS) is a plus
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