Fazla Rabby Azim

🖥️

Operating Systems

Linux (RHEL/Ubuntu/CentOS/AlmaLinux)
Windows Server 2016/2019/2022
macOS
MDM

☁️

Cloud & DevOps

AWS
Azure
Docker
CI/CD Pipelines

🐳

Virtualization

Proxmox VE
VMware
Citrix Xenserver
Hyper-v

🌐

Networking

Bridging
Routing
BGP / OSPF / VLAN
DNS/DHCP

🔒

Security

Firewall Management
Risk Reduction
Access Management
Vulnerability Scanning

📊

Monitoring

Zabbix / Nagios
Grafana / Prometheus
ELK Stack
AWS CloudWatch

🗄️

Databases

MySQL / MariaDB
PostgreSQL
Redis / Memcached
MSSQL Server

Certifications

Cyber Security 2011

AWS Integration 2012

Linux 2012

Python & Ethical Hacking 2024

IBM Data Analytics 2024

Power BI 2025

2023–Now

Systems Administrator

SPINP Tech (Kosovo - On-site)

Handled full system administration, security hardening, and DDoS mitigation for high-profile government infrastructure, Firewalls, ensuring maximum uptime and resilience against targeted threats.
Implemented and managed Proxmox VE virtualization and Docker containerized systems to facilitate rapid service delivery and system scalability.
Designed and executed comprehensive Disaster Recovery (DR), backup strategies, and Linux and Windows Server hosting.
Installation and managed WHM/cPanel, aaPanel, DNS Server, E-mail Server.
Developed customized Python and Bash automation scripts for routine server deployments. Implemented Git CI/CD for developer team, and managed server monitoring system using Grafana, Prometheus.

2020–2023

Systems Administrator

Syscomed (Spain - Remote)

Managed and optimized scalable hybrid environments across AWS and Azure to sustain a 99.9% operational uptime SLA for core enterprise applications.
Managed high-performance infrastructure for 500+ clients, deploying and securing WHM/cPanel and SolidCP platforms on hybrid Linux/Windows VMs within a Proxmox VE virtualized environment.
Designed and supervised complex corporate mail systems including Microsoft 365, and Exim.
Maintained mission-critical IT services including Active Directory, DNS, DHCP, and Microsoft Exchange, ensuring secure identity management and network reliability.
Implemented a distributed Zabbix monitoring architecture to ensure 24/7 observability and proactive alerting across 500+ client nodes.

2015–2020

System Engineer

ZoomTouch General Trading LLC (Dubai - On-site)

Designed and deployed robust server architectures using Apache, Nginx on Ubuntu and RedHat (RHEL) distributions.
Directed bare-metal virtualization projects using Citrix XenServer and VMware, consolidating hardware footprints and reducing overhead.
Installed and configured VoIP Switch, VOS3000 Switch.
Supported Web development teams for PHP, HTML, and JavaScript applications.

2009–2014

Technical Sales Support Engineer

BD SOFT IT (Dhaka, On-site)

↓ 60% infra cost

Zero-Downtime K8s Migration

Migrated a monolithic legacy app to microservices on EKS with zero downtime using blue/green deployment strategy.

Kubernetes Terraform AWS

↑ 4x faster incident response

Enterprise SIEM Deployment

Designed and deployed a centralized SIEM solution ingesting 50GB/day of logs across 200 endpoints.

Splunk Security RHEL

99.99% tunnel uptime

Multi-Site VPN Mesh

Built a full-mesh WireGuard VPN connecting 8 office locations with automatic failover and BGP routing.

WireGuard pfSense BGP

📝

How to Setup SSH Key on Linux

Secure Shell (SSH) is an encrypted key used by Linux users to connect to remote servers.Normally, two ways users can access to their servers – password based authentication or public k…

📅 Jul 8, 2026 ⏱ 8m read

☁️ Cloud & DevOps

Domain Isolation Proxy – A Security & Branding Solution for Multi-Client SaaS Platforms

📅 Jul 6, 2026 ⏱ 1m read

🐧

🐧 Linux & Unix

10 Essential Linux Commands Every SysAdmin Must Know

Master these 10 Linux commands to dramatically speed up your daily system administration tasks. From process management to disk analysis, these are the building blocks of every great sysadmin.

📅 Jun 26, 2026 ⏱ 8m read