---
title: "Mirza Zain Baig - Senior Network Security Engineer in Melbourne | Tal"
description: "Meet Mirza Zain Baig, Network & Security Consultant / (CCIE#45490) based in Melbourne."
image: "https://tal.club/meet/mirza-zain/share-image"
---

# Mirza Zain Baig on Tal

## Headline

Network & Security Consultant / \(CCIE\#45490\)

## About

Zain is a self\-motivated and highly influential personality with an inspiring mind\. He carries with himself a success story of over 15\+ years work experience in Network/Security Designing, Business critical and professional services \#Cisco \#Juniper \#Arista \#Firewall \#Paloalto \#Dell \#Aruba \#Zscaler \#Forcepoint \#Checkpoint \#Fortigate \#Firepower \#SDWAN \#Aryaka \#Gigamon \#DCNM\# \#NDFC \#VXLAN \#EVPN \#CloudVision \#ACI \#MOJO \#Meraki

## Location

Melbourne

## Work experience

Senior Network Security Engineer at Macquarie Group, Oct 2023 \- Present · 2 yrs 10 mos, Australia

Network Architect at CTM Professional Services, Aug 2019 \- Sep 2023 · 4 yrs 2 mos, Melbourne, Australia

Network Consulting Engineer at Cisco, Apr 2018 \- Aug 2019 · 1 yr 5 mos, Melbourne, Australia

Senior Technical Consultant at CTM Professional Services, Nov 2016 \- Apr 2018 · 1 yr 6 mos, Melbourne, Australia

Professional Services Engineer at Business Management Company, Oct 2012 \- Sep 2016 · 4 yrs, Saudi Arabia, •To handle projects from initial network design with technologies related to Routing/ Switching/Security/ virtual applications to the final handover process, in support of specific technical needs and requirements\. •Deploying solutions comprising of multi\-vendor products e\.g\. Cisco \(XR, ASR, 76 series, cisco 29, 35, 36 and 37 series, ME\-34,Nexus 5K,7K, SCE8000\), Juniper \(SRX240, MX80, MX240, MX480 and MX960, T series \(1600 and 4000\), Gigamon \(HD Series and GVS432\),F5\(CGNAT & LTM\), RIVERBED and ARBOR with multi\-platform technologies\. •To consult and to open cases with vendor\(Juniper/cisco/F5/Gigamon and Riverbed\) for resolution of different technical issues and to manage vendor relationships •Performing network and system upgrades \(Both software and hardware\) with new installations as well as revamping of existing deployments to ensure maximum uptime, as per vendor’s \(Cisco, Juniper, Gigamon, F5 & Riverbed etc\.\) recommendations and guidelines\. •Implementing solutions to monitor/secure network traffic and system capabilities for both lawful Intercept and enhancing network visibility for security and performance concerns\. •Responsible for product documentations and technical trainings of customers to ensure content accuracy and compatibility to vendors\. Preparing technical tests to ease integration in professional services field\. •Accountable for the review and approval of proposed operational network designs, ensuring they align to Customer’s strategic direction, network standards\. •Prepare design and architecture documents e\.g\. LLD, HLD and RFPs\. •To propose the BOQ for new/revamp projects\. •To Keep up\-to\-date with the latest technology products, to provide high quality support in current and future services •Prepare technical acceptance document in process of handover of network and system infrastructure and its presentation to the customers\.

## Education

BE, Telecommunication, National University of Computer and Emerging Sciences

[View the original profile](https://tal.club/meet/mirza-zain)

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