AJ MD RS TALHA

About Me

Technology has always been a big part of my life. With more than 3 years of experience in networking, I built a strong base in Linux, Cisco, and MikroTik. For the past year, I’ve been working in DevOps, focusing on CI/CD pipelines, Azure, AWS, Docker, Kubernetes, GitHub Actions, Terraform, Ansible, server management, and cybersecurity, all centered on automation and reliability.

Experience & Skills

IT Support & DevOps Engineer

TygrLabs · Full-time
Aug 2025 – Present · On-site

Used GitHub, Docker, and Linux for DevOps automation.
Improved workflows and reduced deployment errors by 25%.
Hands-on experience with Microsoft Azure, including setting up VMs and managing resources.
Worked on DevOps workflows to streamline cloud operations.
Configured and monitored Starlink, MikroTik routers, switches, firewalls, and Wi‑Fi.
Troubleshot network issues, ensuring 99% uptime.
Maintained and supported Windows Servers, network devices, and end-user systems; achieved 75% system availability.
Managed DevOps pipelines for reliable automated deployments.
Maintained IT infrastructure, including networks, servers, and cloud systems.

Network & System Engineer (NOC)

Dhaka Fiber Net Ltd. · Full-time
Jan 2025 – Jul 2025 · 7 mos · Dhaka, Bangladesh · On-site

Automated OLT commands using Python, increasing service delivery speed by 60%.
Deployed network automation scripts via GitHub, improving DevOps readiness by 20%.
Monitored and controlled network performance in a NOC environment, ensuring 99.9% uptime with automation and management tools.
Worked on OLT systems, Cisco routers/switches, MikroTik routers, and Ubuntu servers.
Designed and implemented chatbot workflows in ReveChat to automate customer conversations and reduce manual support workload.

Network Support Engineer

ASIANET Online Service · Full-time
Jan 2024 – Dec 2024 · 1 yr · Uttara, Dhaka, Bangladesh

Optimized network support and management with Python and MikroTik, boosting efficiency by 25%.
Configured and managed MikroTik routers, VLANs, PPPoE, DHCP, NAT, and firewall settings.
Monitored networks and troubleshot issues using WinBox and The Dude.

Certifications

Fortinet NSE Certification

Issuer: Fortinet · Issued: Dec 2025

Course: Introduction the Threat Landscape 3.0

DevOps Professional Training Certification

Issuer: Interactive Cares · Issued: Apr 2025

RedHat Professional Training Certification

Issuer: Atova Technology · Issued: Jan 2025

MikroTik Certified Network Associate (MTCNA)

Issuer: MikroTik · Issued: Nov 2024

Credential ID: 2411NA9081

Skills: Network Configuration · MikroTik RouterOS · Routing Protocols · NAT Configuration · Firewall Management · VPN Configuration · Troubleshooting · Switching & VLAN Configuration · QoS

CCNA Professional Training Certification

Issuer: Atova Technology · Issued: Jun 2024

APNIC Certifications

Issuer: APNIC · Issued: Jan 2024

Courses: Routing Fundamentals · Intro to BGP · OSPF · IPv6 Fundamentals · IPv6 Address Planning

Cisco Networking Academy Certifications

Issuer: Cisco Networking Academy · Issued: Jan 2024

Courses: Introduction to Modern AI · IT Essentials · Junior Cybersecurity Analyst Career Path · Linux Essentials · Network Addressing & Basic Troubleshooting · Networking Basics

MikroTik Professional Training Certification

Issuer: Atova Technology · Issued: Aug 2023

Projects

CI/CD with Azure

Azure Container Registry (ACR) stores Docker images
Azure VM hosts the application
Azure Pipelines (YAML) automates build & deploy

Skills: Microsoft Azure · DevOps · Azure DevOps Services · CI/CD

Jenkins CI/CD Pipeline Project

Built a CI/CD pipeline using Jenkins and Git
Automated build, testing, and deployment on every code push
Improved delivery speed and reliability with consistent automation

Skills: Jenkins · CI/CD

Portfolio Deployment with CI/CD (AWS)

Built and containerized the portfolio using Docker
Automated build/test/deploy with GitHub Actions on every push
Deployed and hosted the app on AWS for reliable delivery

Skills: DevOps · Amazon Web Services (AWS) · GitHub Actions · Docker

GitHub Repo Website Portfolio

OLT Auto Command

Automated OLT power-check commands to reduce manual work
Built a simple Streamlit UI for faster operations
Packaged everything in Docker for easy, consistent runs

GitHub

Networking Project

Configured VLANs, inter-VLAN routing, and EtherChannel on Cisco devices
Implemented STP tuning / load balancing for resilient switching
Secured access with SSH + port security and optimized addressing (VLSM/SLSM)

File

Contact Me

Email

ajmdrstalha@gmail.com

You can email me directly using the link.