Summary
Overview
Work History
Education
Skills
Certification
Key Strength
Accomplishments
Timeline
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Vibushan Mathiaparanam

South Morang

Summary

Accomplished Network Engineering professional advancing and captivating new technologies with a solid history of driven results over 8 years. Skilled in Network & Network security, building cross-functional teams and making critical decisions during challenges. Adaptable and transformational professional with an ability to work independently and face challenges in Network industry with the scope of aligning responsibility and organizational goals.

Overview

10
10
years of professional experience
1
1
Certification

Work History

L2/L3 Network Engineer (Australia Post)

Orro Group
05.2022 - Current
  • Serve as a dedicated L2/L3 Network Engineer for Australia Post, supporting a nationwide enterprise network spanning 3,500+ retail post offices and 500+ major corporate and logistics sites.
  • Operate in a full-stack Cisco Meraki SD-WAN environment, managing site-to-site connectivity from branch locations to core Data Centers (DCs).
  • Lead and implement large-scale Meraki network deployments, including rollouts, migrations, and infrastructure upgrades across distributed environments.
  • Perform advanced configuration and troubleshooting of Meraki MX (security), MS (switching), and MR (wireless) devices; apply custom Layer 2/Layer 3 firewall rules and VPN concentrator policies.
  • Resolve Priority 1 (P1) incidents swiftly, coordinating with internal and external stakeholders to meet stringent SLA targets.
  • Utilize the Meraki Dashboard for centralized network monitoring, traffic shaping, and policy management.
  • Design and configure LAN/WAN/WLAN infrastructures with a focus on scalability, reliability, and security using Cisco technologies.
  • Configure and manage Layer 2/Layer 3 switches, implement STP, EtherChannel, and VLAN trunking for robust data flow and redundancy.
  • Proficient in WAN technologies, including Meraki, Fortinet, and Cisco SD-WAN, with hands-on troubleshooting expertise.
  • Conduct wireless site surveys using Ekahau, and configure Cisco WLCs and APs to ensure optimized and secure wireless coverage.
  • Apply wireless security best practices including 802.1X, WPA2-Enterprise, MAC filtering, and rogue AP detection.
  • Perform routine network maintenance, system upgrades, patching, and security configuration to support network integrity.
  • Experienced in SNMP, NetFlow, Syslog, and network monitoring using tools like Cisco Prime Infrastructure and Cisco DNA Center.

Network Engineer

Oceania, Region, Intertouch PVT.LTD
09.2017 - 05.2022
  • Professionally and efficiently installed internet technology, communication and entertainment system within allocated timeline
  • Conducted site surveys using Ekahau & AirMagnet and worked on providing reliable Guest Wi-Fi solution to the major hotel group
  • Accountable for correct configuration and installation of Servers, Switches, Firewall, router and gateways
  • Carrying out monitoring and preventive maintenance of equipment / network infrastructure to minimize equipment and system failures to maintain high degree of customer service stipulated through polices, regulation and services level
  • Prepare and deliver technical presentations, demonstration and technical workshop to customer
  • Network implementation and troubleshooting for movie server and freedom HSIA
  • Provided detailed network diagrams, process flow charts and procedural guidelines.
  • Performed troubleshooting for Juniper, Cisco and packet analysis.
  • Integrated fixed wireless connectivity into facilities lacking access to terrestrial high-speed networks
  • Contributed to implementation and support of SNMP monitoring software and other network monitoring tools
  • Project and maintenance work involved in Hyatt Group of Hotels, Marriott properties, Hilton Hotel chain, Pan Pacific group, Accor group of hotels, Stamford Plaza group hotels and Ovolo group of hotels

Trainee Engineer

CBA (Ceylon Business Appliance) PVT.LTD
10.2015 - 12.2015
  • Network monitoring of BANK ATM network o Network implementation and troubleshooting o Client support and training o Ability to work under pressure o Network fault handling and resolving conflict o Bank Data centre Server maintenance.
  • Maintained contemporary technical knowledge of engineering concepts.
  • Traveled to job sites with senior personnel to aid in inspections and ongoing project observations.

Education

Master of Information Technology -

Charles Sturt University
Melbourne, VIC
07.2017

Bachelor of Engineering (Honours) Degree - Electrical & Electronics

University of Sunderland
Colombo
12.2014

Skills

  • Network Implementation
  • Layer2 Access, Networks, Enterprise Layer 3 & Layer 2 Networks
  • Routing, Switching and Security Hardware Platforms:
  • Cisco/Brocade/HP (Aruba)/Motorola Switches
  • Meraki/ Cisco/Juniper / Fortinet Firewalls
  • Ruckus/ Cisco/ Motorola Wireless Access Points & Controllers
  • Routing Protocols
  • OSPF, BGP, RIP EIGRP, IPv6
  • VTP, VLAN, 8021Q
  • Zone Based Firewall, NAT, IP-Sec, GRE
  • Cisco and JUNOS
  • IP addressing and subnetting
  • Strong troubleshooting skills

Certification

  • CCNA (Switching and routing)
  • CMNA (Certified Meraki Networking Associate)
  • Certification of completion of course in IOT (Internet of Things)
  • Academic project PLC (Power line communications)

Key Strength

Analyses and provide significant experience in configuration and installations of routers, switches, firewalls and servers for complex network infrastructures routing protocols and layer two concepts. Identify & providing solutions on network complications and major network issues within SLA targets. Hold exceptional knowledge in the design of IP network infrastructures for service provider networks, Enterprise networks of hospitals and major hotel chains. Adaptable for multi-cultural work environment endeavoring communication & interpersonal qualities both internally and externally with extensive project management skills gained in project work. Co-ordinate with teams in preparing documentation & presentation with attention to detail gained through university & work experience.

Accomplishments

  • Identify the main concept of communication protocols Design the circuit for transfer the 8-bit data over the 240V power line Worked with simulating software Worked with coupling circuits Successfully transferred the data through the 20 m power cable
  • Communication representative and Event Coordinator Charles Sturt university.
  • Sri Lanka Red Cross Society volunteer serviced since 2009 and other area development services with international federation of Red Cross and crescent Societies.
  • Membership of Rotract Club Colombo south Member of the LEO club (Colombo district 306B2)

Timeline

L2/L3 Network Engineer (Australia Post)

Orro Group
05.2022 - Current

Network Engineer

Oceania, Region, Intertouch PVT.LTD
09.2017 - 05.2022

Trainee Engineer

CBA (Ceylon Business Appliance) PVT.LTD
10.2015 - 12.2015

Master of Information Technology -

Charles Sturt University

Bachelor of Engineering (Honours) Degree - Electrical & Electronics

University of Sunderland
Vibushan Mathiaparanam