Hello, I’m

Chamod
Gamhewa

Former Networking Technical Executive · Network Engineer · Sales Consultant

CCNA (200-301) Certified Sydney, Australia
Chamod Gamhewa

01About

I’m a former Networking Technical Executive based in Sydney, Australia, with a strong technical background as a CCNA-certified Network Engineer and Cybersecurity enthusiast. With over 3 years of professional experience in enterprise networking, wireless solutions, and automation, I bring a unique blend of deep technical expertise and problem-solving skills.

Currently pursuing a Bachelor of Networking with a major in Cybersecurity at Melbourne Institute of Technology (MIT), Sydney. My technical expertise spans Cisco networking infrastructure, wireless deployments, Python automation, and network security.

I’m passionate about building secure, scalable networks and delivering exceptional solutions. My career journey, encompassing both technical engineering and customer-facing roles, gives me a distinctive edge in understanding both the technical and human sides of technology.

02Experience

Mar 2026 — Present

Sales Consultant

Current Role

The Custom Chef Concession Store — MYER PTY LTD

Chatswood, NSW, Australia

  • Consistently met budget goals and resolved complex customer issues with professionalism
  • Managed end-of-day reporting, inventory logistics, and meticulous stocktake procedures
  • Executed high-standard window and floor displays following strict VM guidelines
  • Upheld rigorous data security protocols and proactive hazard management to ensure a safe, secure environment
Dec 2025 — Present

Sales Consultant

Current Role

House

Hornsby, NSW, Australia

  • Assisted customers by understanding needs and recommending suitable products
  • Processed transactions accurately using POS systems
  • Collaborated with team members to support store operations and meet daily sales goals
  • Operated cash registers and POS systems for cash, card, and digital payments
  • Assisted customers with price checks, refunds, exchanges, and loyalty programs
Aug 2023 — Nov 2025

Associate Technical Support Executive

2 Yrs 3 Mos · Wireless Team

Data Management Systems (Pvt) Ltd

Colombo 07, Sri Lanka

  • Deployed Cisco wireless infrastructure (APs, WLCs, Meraki) for enterprise clients
  • Conducted Wi-Fi surveys using Ekahau AI Pro and Ekahau Side Kick 2 (Active & Passive)
  • Provided quality customer service supporting employees across departments
  • Managed day-to-day tasks efficiently with strong attention to detail
  • Maintained accurate logs, reports, and documentation for smooth workflow
Aug 2022 — Jul 2023

Contract Associate Field Engineering Technician

1 Yr · Networking Dept.

Data Management Systems (Pvt) Ltd

Colombo 7, Sri Lanka

  • Developed, deployed and maintained Cisco automation tools using Python with SSH and Serial
  • Coordinated structured cabling and port mapping for datacentre relocation
  • Designed custom Wi-Fi login pages for Cisco WLC and Meraki
  • Developed Python application to gather serial numbers from live network switches
  • Engaged in switch and router configuration, subnetting, and network setup

03Skills

Networking

VLAN · VTP · STP/RSTP · OSPF · RIP · HSRP · EtherChannel · 802.1Q · CDP/LLDP · Subnetting

Wireless Solutions

Cisco APs · Cisco WLC · Cisco Meraki · Ekahau AI Pro · Side Kick 2 · Wi-Fi Survey

Automation & DevOps

Python · Ansible · Netmiko · Paramiko · Flask · PySerial · Meraki API

Platforms & Tools

Cisco Meraki Dashboard · Windows Server · DHCP · Active Directory · DNS

Cybersecurity

Network Security · Threat Landscape · Ethical Hacking · Fortinet

Soft Skills

Communication · Teamwork · Problem-Solving · Leadership · Time Management · Adaptability

04Projects

05Education

06Certifications

CCNA (200-301)

Cisco · Apr 2025

Ethical Hacker

Cisco · Oct 2025

Technical Intro to Cybersecurity 2.0

Fortinet · Oct 2025

Certified Fundamentals Cybersecurity

Fortinet · Oct 2025

Networking Devices & Initial Config

Cisco · Oct 2025

JavaScript Essentials 1 & 2

Cisco · Mar 2024 / Oct 2025

Python Essentials 1 & 2

Cisco · Nov 2023 / Dec 2023

Black Belt — Meraki Support Stage 1

Cisco Meraki · Apr 2025

Enterprise Networking Foundations

Cisco (Black Belt) · Aug 2022

Python Programming

Ministry of Education, Sri Lanka · Sep 2022

07Contact

I’m currently open to new opportunities in networking and cybersecurity. Whether you have a question, a project, or just want to say hello — my inbox is always open.