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naukri

HCS Operation Support Engineer

Starlink WLL
Doha, QAT
parttime
Senior
2 months ago
CUCMCisco Unity ConnectionSBCCisco UCSNexus 7000IP Telephony
Free

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Job Summary

We are seeking an experienced

Hcs Operation Support Engineer

to support and maintain Cisco Hosted Collaboration Solutions (HCS) within a telecom operator environment.

The role involves 24x7 operational support, troubleshooting, and maintenance of Cisco Unified Communications platforms, ensuring high availability and performance of IP telephony services.

Key Responsibilities

  • Provide
  • 24x7 operational support
  • and participate in on-call rotations for incident management.
  • Perform
  • implementation, administration, and maintenance
  • of Cisco HCS platform (10.x).
  • Manage and troubleshoot
  • Cisco UC components
  • including CUCM, Unity Connection, IM & Presence, and Expressway.
  • Handle
  • Session Border Controllers (SBC – ASR 1000 series)
  • and voice gateway configurations.
  • Support
  • IP Telephony services
  • , including dial plans, PSTN integration, and call routing.
  • Perform
  • hardware and software management
  • , patching, and system upgrades.
  • Manage
  • virtualized environments (VMware)
  • and Cisco UCS infrastructure.
  • Monitor system performance, perform
  • root cause analysis (RCA)
  • , and ensure timely resolution of incidents.
  • Coordinate with
  • Cisco TAC / vendor support teams
  • for critical issues until resolution.
  • Participate in

Change Advisory Board (Cab)

  • meetings and execute approved changes.
  • Maintain system backups, configurations, and documentation.
  • Collaborate with internal teams (Operations, Engineering, and Business units) for service improvements.

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