Mohammed S.

Network and OS manager and information security • Development plans for the network. • The responsibility of protecting and securing the network. • Design plan the network topology and vlans. • Monitoring the network by tools such as (ZABBIX and PRTG). • Manage CISCO Router. • Manage Firewall and Proxy Servers (PFSense). • pfSense CARP cluster (High Availability). • Manage Mikrotik (Firewall, Monitoring,Router,QOS,Proxy). • Manage L2 Security Switch Managed (HP). • Install OpenVPN Server. • Nessus Vulnerability Scanner. • Network Resource Management. • Intrusion defense systems (IDS) and prevention systems (IPS) "SNORT". • VOIP Server (Astrisk,freePBX). • QNAP (NAS Server). • FreeNas. • Bandwidth Monitoring & Traffic Analysis (NetFlow). • Create Mesh network wireless technology. • File Server Management • Email server management • Web Hosting server management • Manage the printer server • Manage database backups • Manager Remote App Server • Manage Domain controller Server • Central Management CCTV and IP Camera NVR and DVR LINUX SERVER • DHCP Server • Squid proxy server • DNS Server • log server • Web Server (LAMP) • Video Lan Server (IPTV) • Free Radius • SMS Gateway (Play sms) • Chat Server-Opensource • Nginx as a web hosting and Reverse proxy VIRTUALIZATION TECHNOLOGY • Proxmox Virtual Environment Hypervisor • Proxmox HA Cluster • VMware ESXi Hypervisor • KVM (Qemu) • Veeam Backup & Replication Windows Server Admin • Active Directory • Group Policy • DHCP • DNS • Replication • WSUS • Backup And Server Recovery • Exchange server EMBEDDED LINUX | OPENWRT I have afew years experience working with Embedded System: Embedded Linux, OpenWRT, U-boot, device driver, Custom ROM • OpenWRT router with multiwan interfaces (3g/4g, wireless, ethernet) • OpenWRT add custom software package, fix compile and run-time issues. • Device driver development and trouble shooting: ethernet, wifi, GPIO • VPN, IPSec setup for OpenWRT routers, Build Custom ROM MIKROTIK ROUTER OS • VPN server, hotspot+popeServer, Load Balancing, Traffic Shaping • QOS Management, SMS Notification, Failover, Firewall, Vlan,IPsec WIRELESS Advanced configuration and implementation of Ubiquiti, Mikrotik and TP-LINK • Unifi Controller • Air Controller • Dude Server