Abdullah Abas //
SYSTEM ENGINEER
& Network Engineer
Specialized in high-availability systems, global network management, and automation.
Work Experience
System Engineer
Designing and implementing robust server environments and managing complex infrastructure migrations for high-availability enterprise systems.
Network Engineer
Managed global network topologies, firewall security policies, and switch configurations to ensure seamless connectivity across manufacturing sites.
Education
IT Systems Integration Apprentice
Fundamental training in network engineering, systems analysis, and hardware integration within the public sector infrastructure.
Technical Skills
Programming Languages
- Python
- Bash
- PowerShell
Operating Systems
- Linux Servers
- Windows Server (AD, SCCM)
Cloud Services & IaC
- Azure AD / Intune
- Microsoft 365 Admin
- AWS
- Hetzner Cloud
- Ansible
- Terraform
Network Technologies
- Cisco CCNA Certified
- Aruba Switches & Controllers
- Cisco Meraki
- Ubiquiti UniFi
- OPNsense / pfSense Management
- Sophos Management
- Firewall Policies & Security
Virtualization & Backup
- VMware vSphere (vCenter, ESXi)
- Hyper-V
- Proxmox Virtual Environment
- Proxmox Backup Server
- Veeam Backup & Replication
Founder & CIO

Sadeem IT Solutions
CIO & FounderSadeem IT Solutions shapes the digital future for small and medium-sized businesses — from custom software development and web applications to process automation and secure IT operations. As CIO and founder, I lead technology strategy, architecture, and technical execution of all projects.
Get in Touch
Ready for infrastructure optimizations or system engineering projects? Use the terminal below to connect.