L3 Voice Operations Engineer

Company: Auxo Talent
Apply for the L3 Voice Operations Engineer
Location: Glasgow
Job Description:

We are looking for a skilled Cisco L3 Voice Operations Engineer to join a global voice operations team supporting enterprise-scale communications infrastructure. The successful candidate will provide advanced troubleshooting and operational support across Cisco voice technologies, acting as a key escalation point for complex incidents and service improvements.

Key Responsibilities

  • Troubleshoot and resolve complex voice and UC issues.
  • Support Incident, Problem, and Change Management processes.
  • Escalation support for L1 and L2 teams.
  • Root cause analysis and service improvement activities.
  • Support operational readiness of new deployments.
  • Create and maintain technical documentation.
  • Track activities within ServiceNow.

Required Experience

  • Cisco Unified Communications Manager (CUCM) 12.x+.
  • Cisco IP Telephony environments.
  • Cisco Jabber and Jabber Mobile.
  • SIP, H.323 and ISDN protocols.
  • Session management and call routing.
  • Experience supporting enterprise voice and data networks.
  • ServiceNow

Apply now to learn more about this contract opportunity.

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Posted: June 12th, 2026