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L2 Support Engineer (Avaya Experience)

Posted February 16, 2026
Full Time

Job Overview

The Level 2 Engineer (Avaya Experience) will play a key role in supporting both telecommunications and managed IT services customers. This is a telco-heavy role initially (approximately 80 - 90% telecommunications / 10 - 20% MSP), with the opportunity to grow alongside the MSP side of the business as it scales. The role involves hands-on technical support, ticket management, and regular customer communication. 
The Level 2 Engineer (Avaya Experience) will play a key role in supporting both telecommunications and managed IT services customers. This is a telco-heavy role initially (approximately 80 - 90% telecommunications / 10 - 20% MSP), with the opportunity to grow alongside the MSP side of the business as it scales. The role involves hands-on technical support, ticket management, and regular customer communication. 

Duties and Responsibilities

  • Core Responsibilities:
  • Manage and resolve Level 2 support tickets across telco and MSP services
  • Triage issues and liaise directly with customers via phone and email
  • Provide clear, regular updates to customers on ticket progress
  • Troubleshoot and support Avaya phone systems
  • Support Microsoft 365 environments (user support, optimisation, onboarding/offboarding)
  • Assist with customer onboarding and offboarding activities
  • Work closely with Operations and Service Desk leadership on priorities and escalations 
  • Telecommunications Focus :
  • Support and maintain Avaya phone systems across a large customer base
  • Assist with telephony solutions, including call flows, call recording, reporting, and PABX platforms
  • Support additional telco platforms where applicable (training provided if needed) 

Required Experience/Skills

  • Must-Have
  • Hands-on Avaya phone system experience (non-negotiable)
  • Previous experience in a Level 2 support role
  • Microsoft 365 Experience
  • Google Workspace Experience
  • Experience with Ticket Triage, Follow Through, Escalation and Follow Up
  • Highly Desirable
  • Experience working in an MSP environment
  • Exposure to telco platforms beyond Avaya (e.g. BroadSoft, BroadWorks, 3CX)
  • Experience supporting call centre or telephony solutions
  • Tools & Systems Required / Used
  • Avaya phone systems
  • Ericsson IPECS phone systems
  • Ticketing systems (experience essential) Advantageous
  • Kaseya
  • Datto RMM
  • Ubiquiti / UniFi products (routers, switches, access points)
  • Firewall experience (any vendor – WatchGuard, Sophos, Fortinet, etc.)

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