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abdul_netsec

Abdul Wahab

@abdul_netsec

IT Infrastructure and Network Security Specialist

Jemen
Engels, Arabisch, Urdu
Sommige informatie wordt in het Engels weergegeven.
Over mij
IT Infrastructure & Network Security Specialist with 6+ years managing enterprise and healthcare IT environments. Skilled in FortiGate firewall configuration (FCA 7.6 certified), Windows Server (AD, DNS, DHCP, GPO), Cisco and Ruijie networking, VMware/Hyper-V/Proxmox virtualization, and Microsoft Azure. Currently IT Specialist/Manager at a multi-department hospital, supporting critical HIS, LIS, and PACS systems where uptime and security matter most. Master's and Bachelor's in Computer Science, currently completing CCNA. Fast communication, clear documentation,and solutions that actually work.... Lees meer

Skills

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abdul_netsec
Abdul Wahab
offline • 
Gemiddelde reactietijd: 1 uur

Bekijk mijn diensten

Serverbeheer
I will configure and secure your fortigate firewall
VanafUS$ 15 / projectMeer informatie
Technische ondersteuning
I will design, configure and secure your network infrastructure
VanafUS$ 20 / projectMeer informatie

Werkervaring

Hospital_Records

IT Manager

Hospital Records • Fulltime

Dec 2023 - Present • 2 yrs 7 mos

Managing full IT infrastructure for a multi-department hospital, including network security, server administration, and healthcare systems support. Key responsibilities: - Configure and maintain FortiGate firewalls (FCA 7.6 certified), managing security policies, VPN setup, and network segmentation - Administer Windows Server environments including Active Directory, DNS, DHCP, and Group Policy (GPO) - Manage Cisco and Ruijie networking equipment, including switches, routers, and Wi-Fi infrastructure - Support Hospital Information Systems (HIS), Laboratory Information Systems (LIS), and PACS imaging systems, ensuring high uptime for mission-critical healthcare operations - Lead virtualization projects using VMware, Hyper-V, and Proxmox - Manage Microsoft 365 and Azure cloud services, including MFA and Azure AD administration - Oversee CCTV infrastructure planning and upgrades (Hikvision NVR systems) - Troubleshoot and resolve complex network issues including switch/router misconfigurations, STP loops, and PoE faults - Manage IT support ticket workflows and end-user technical support across hospital departments Working in a healthcare environment where security, reliability, and minimal downtime are essential to patient care operations.