Summary
Overview
Work History
Education
Skills
Timeline
Generic

AMZAD MIRZA

Caddens,NSW

Summary

Technical Service Delivery professional with extensive expertise in delivering customer-facing IT services across Network, telephony, and cloud-based collaboration systems for large enterprise and Federal clients. Proven in owning service outcomes, Continual Service Improvements, SLA performance, major incident/Problem governance, change management, and vendor coordination across complex environments.

I speak the languages of both IT and the business, which allows me to effectively engage with stakeholders at all levels of organisations to translate business needs into deliverable road maps and measurable outcomes.

Excellent problem solver, team leader who can motivate teams and drive decision-making within a group. Known for flexibility in adapting to changing needs and consistently delivering results.

Overview

18
18
years of professional experience

Work History

Technical Service Delivery Manager | Team Lead

Optus
Sydney & Canberra
02.2020 - Current

Provide Technical Service Delivery (Contact Centre & Telephony - Unified Communication) for the Federal client (Department of Agriculture)

Responsibilities:

  • Own end-to-end Technical Service Delivery for enterprise telephony platforms, ensuring SLA compliance, resilience, and service excellence
  • Lead operational management of Cisco Unified Communications, NICE CXone contact centre platform and Microsoft Teams Phone environments, including SIP, SBCs, and carrier integrations
  • Act as a senior escalation point for critical voice incidents, driving root cause analysis and long-term remediation
  • Govern change, release, and service transition activities for telephony migrations, upgrades, and new deployments
  • Partner with clients, vendors, Project Managers, and internal stakeholders to align telephony services with business objectives
  • Collaborate with other teams to maintain technical governance, security oversight, and compliance for enterprise voice services
  • Deliver executive reporting on service performance (KPI's, SLA breaches, trends), risks, and improvement initiatives
  • Provided technical input on customer purchase order creation, and contract renewals

Achievements:

  • Developed and implemented strategic continuous service improvement through proactive monitoring, capacity planning, and performance optimisation
  • Delivered highly available enterprise telephony services across Cisco, NICE CXone Contact Centre and Microsoft MS-Teams platforms, achieving 99.99% uptime
  • Assisted with large-scale migration to Microsoft Teams Phone, modernising voice services and reducing operational complexity
  • Implemented governance, security, and compliance controls for enterprise voice, including emergency calling
  • Reduced incidents and recovery times through proactive monitoring and strong major incident leadership
  • Drove cost optimisation through licensing, carrier, and infrastructure rationalisation

Technical Specialist (Unified Communication)

Optus
Sydney
07.2014 - 01.2020

Managed business-critical IT and unified communications services for Federal clients.

Responsibilities & Achievements:

  • Delivered and supported enterprise unified communications and video collaboration services for Federal clients
  • Acted as senior escalation point for complex incidents and service issues across voice and video platforms
  • Supported incident, problem, and change management processes in ITIL-aligned environments
  • Partnered with vendors and internal teams to resolve high-impact service issues
  • Contributed to process improvements, operational documentation, and service optimisation initiatives
  • Consistently exceeded service performance targets within a high-pressure, security-cleared environment
  • Led technical support initiatives, enhancing customer satisfaction and service efficiency.
  • Developed and implemented troubleshooting protocols for network issues, reducing resolution time.

Unified Communication Engineer

Optus
Sydney
05.2012 - 06.2014

Managed business-critical IT and unified communications services for large enterprise clients.

Achievements:

  • Reduced downtime through proactive monitoring and issue resolution
  • Designed and implemented communication systems to enhance network performance and reliability.
  • Collaborated with cross-functional teams to troubleshoot and resolve complex technical issues.
  • Led migration of 5000+ users to Cisco UC platform
  • Improved onboarding through training materials and self-service documentation

Technical Support Analyst (Networks)

Optus
Sydney
08.2010 - 05.2012

First Level of technical support for 100s of large enterprise clients

Responsibilities:

  • Provided 24x7 network operations centre (NOC) support for Major network incidents and level one support - Servers, Virtual Environments, Cloud Computing, Security and Unified Communications

IT System Administrator

DTS Group
Sydney
03.2009 - 08.2010

Managed IT infrastructure, ensuring optimal performance and uptime across all systems within Contact Centre environment..

Duty Manager/Customer Service

Woolworths
Sydney
11.2007 - 05.2010
  • Responsible to manage the store and provide customer service.
  • Supervised daily operations, ensuring compliance with company policies and procedures.
  • Trained and mentored staff to enhance customer service and operational efficiency.

Education

Master of Technology - Computer Networking

Swinburne University of Technology
Melbourne, Victoria, VIC
12-2009

Computer Science Diploma - Computer Networking

DOEACC
03.2005

Bachelor of Commerce - Accounting and Finance

Lucknow University
03.2005

ITIL V3 Practitioner Certification -

PeopleCert

Skills

  • End-to-End IT Service Delivery
  • Customer-Facing Platform Operations & Availability
  • Continual Service Improvement (CSI)
  • Major Incident Management & On-Call Leadership
  • Incident & Problem Management
  • Change, Release & Service Transition Management
  • Vendor & Managed Service Provider Governance
  • Service Performance Monitoring & Reporting
  • Risk, Cybersecurity & Compliance Oversight
  • Contact Centre & Telephony: Cisco Call-Manager, Unity, IM&P, SBC, CUBEs, UCCX, WebEx, Nice CXone, Microsoft Teams, Pexip, Polycom, vBrick, Appspace, Avaya
  • ITSM & Monitoring: ServiceNow, HP SM9, Jira, SolarWinds, Moogsoft, Helix
  • Networks: Cisco Routers & Switches, Routing protocols, LAN & WAN
  • Security: Firewall, RSA server, Splunk, & IP VPN, Cisco ISE
  • Wireless: Cisco Meraki & Aruba
  • Virtualisation: VMWare, Hyper V & Cloud based
  • Microsoft: Servers, SQL, Active Directory
  • Project management: PRINCE2, MS Project, Excel
  • Stakeholder Management
  • Project Management
  • Reporting / Documentation
  • Technical Support & Escalation

Timeline

Technical Service Delivery Manager | Team Lead

Optus
02.2020 - Current

Technical Specialist (Unified Communication)

Optus
07.2014 - 01.2020

Unified Communication Engineer

Optus
05.2012 - 06.2014

Technical Support Analyst (Networks)

Optus
08.2010 - 05.2012

IT System Administrator

DTS Group
03.2009 - 08.2010

Duty Manager/Customer Service

Woolworths
11.2007 - 05.2010

Master of Technology - Computer Networking

Swinburne University of Technology

Computer Science Diploma - Computer Networking

DOEACC

Bachelor of Commerce - Accounting and Finance

Lucknow University

ITIL V3 Practitioner Certification -

PeopleCert
AMZAD MIRZA