A dedicated Network Engineer passionate about building robust and secure infrastructures.

Explore My Portfolio

Explore My Portfolio

About Me

MD KAUSAR AHMMED

I am a highly motivated Network Engineer with 5+ years of experience in designing, implementing, and managing complex network infrastructures. My expertise spans across various domains including routing and switching, network security, cloud networking, and automation.

I thrive on solving challenging network problems and am committed to ensuring high availability, performance, and security for critical business operations. I have a strong understanding of TCP/IP, BGP, OSPF, VLANs, VPNs, and firewall technologies.

Continuously learning and adapting to new technologies is a core part of my professional philosophy. I am always eager to contribute to innovative projects and collaborate with cross-functional teams.

My Skills

Core Networking

  • TCP/IP, OSI Model
  • Routing Protocols (BGP, OSPF, EIGRP)
  • Switching (VLANs, STP, EtherChannel)
  • VPN Technologies (IPsec, SSL VPN)
  • Load Balancing (F5, HAProxy)

Network Security

  • Firewall Management (Palo Alto, Cisco ASA, FortiGate)
  • Intrusion Detection/Prevention Systems (IDS/IPS)
  • Access Control Lists (ACLs)
  • Network Access Control (NAC)
  • DDoS Mitigation

Cloud & Virtualization

  • AWS Networking (VPC, Direct Connect, Transit Gateway)
  • Azure Networking (VNet, ExpressRoute)
  • VMware NSX
  • SD-WAN (Cisco Viptela, Meraki)
  • Container Networking (Docker, Kubernetes)

Automation & Scripting

  • Python (Netmiko, Paramiko)
  • Ansible
  • REST APIs for Network Devices
  • Git/GitHub
  • Bash Scripting

Monitoring & Tools

  • Wireshark, tcpdump
  • Nagios, Zabbix
  • Splunk, ELK Stack
  • SNMP
  • NetFlow/sFlow

Certifications

MikroTik Logo

MTCNA

Completed Successfully completed!

MTCNA

Level: Associate

📅 Completed: May 2022

🌐 Platform: MikroTik Academy

⏱️ 60 hours of self-paced study | 📚 12 lab sessions completed

Routing Bridging Wireless Firewall

Difficulty: ⭐⭐⭐☆☆ | Score: 92%

Cisco Logo

CCNA

In Progress Currently studying for this cert.

CCNA

Level: Associate

📅 Status: Studying

🌐 Platform: Cisco NetAcad

⏱️ 120 hours of self-paced study | 📚 20 lab sessions completed

Routing Switching IPv4/IPv6 OSPF

Difficulty: ⭐⭐⭐⭐☆ | Score: N/A

Juniper Logo

JNCIA-Junos

In Progress Currently studying for this cert.

JNCIA-Junos

Level: Associate

📅 Status: Studying

🌐 Platform: Juniper Training Portal

⏱️ 80 hours of self-paced study | 📚 15 lab sessions completed

Junos OS CLI Configuration Troubleshooting

Difficulty: ⭐⭐⭐☆☆ | Score: N/A

AWS Logo

AWS Cloud Practitioner

Planned Planning to take this exam soon.

AWS Cloud Practitioner

Level: Foundational

📅 Status: Planning

🌐 Platform: Udemy Course

⏱️ 40 hours of self-paced study | 📚 8 lab sessions completed

Cloud Concepts AWS Services Security Pricing

Difficulty: ⭐⭐☆☆☆ | Score: N/A

CompTIA Logo Placeholder

CompTIA Network+

Completed Successfully completed!

CompTIA Network+

Level: Entry-Level

📅 Completed: November 2021

🌐 Platform: Self-study / Online courses

⏱️ 70 hours of self-paced study | 📚 10 lab sessions completed

Network Protocols Network Devices Cabling Security Concepts

Difficulty: ⭐⭐⭐☆☆ | Score: 88%

Azure Logo

Azure Fundamentals

In Progress Currently studying for this cert.

Azure Fundamentals

Level: Foundational

📅 Status: Studying

🌐 Platform: Microsoft Learn

⏱️ 30 hours of self-paced study | 📚 6 lab sessions completed

Cloud Concepts Azure Services Azure Pricing

Difficulty: ⭐⭐☆☆☆ | Score: N/A

My Projects

Router Icon

MikroTik Script Generator

A web-based tool that automates MikroTik configuration script generation from user input.

View Project →

Generates ready-to-use MikroTik scripts in seconds. Ideal for network engineers.

Try Now
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Online Store

A full-stack e-commerce platform with user authentication and payment integration.

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Browse products, add to cart, and checkout seamlessly. Shop with confidence!

Explore Site
Checklist Icon

Simple Task Manager

An intuitive web application to organize your daily tasks and boost productivity.

View Project →

Manage your to-do list efficiently. Never miss a deadline again!

Try Demo

Training & Courses

Linux Essentials

Course: Linux Essentials – Red Hat Academy

Institute: [Your Institute Name Here]

Education Background

BSc in Computer Science & Engineering

Institution: XYZ University, Dhaka

Duration: 2016 – 2020

Grade: [Your Grade Here]

Job Experiences

Network Engineer

Company: ABC Tech Ltd.

Location: Dhaka

Duration: Jan 2022 – Present

Responsibilities:

  • Configured and maintained Cisco routers and switches
  • Managed BGP peering with multiple ISPs
  • Deployed FortiGate firewall policies and VPNs

Junior Network Administrator

Company: NetSecure Ltd.

Location: Remote

Duration: Jul 2020 – Dec 2021

Responsibilities:

  • Provided L2/L3 network support for enterprise clients
  • Managed SNMP monitoring via Zabbix & NetFlow

Achievements

Award for Network Optimization

Recognized for successfully optimizing network performance by 30% at ABC Tech Ltd.

Successful Cloud Migration Project Lead

Led a critical project to migrate on-premise applications to AWS, ensuring zero downtime.

Get In Touch

I'm always open to new opportunities and collaborations. Feel free to reach out!