IT Network Engineer
Quara Finance Company
Total des années d'expérience :11 years, 5 Mois
• Enhancing the company's network by redesigning the network and fixing its issues. Also, implementing a high-speed core network by taking advantage of existing high end core switches, preparing new access switches, implementing multi VLAN SSIDs wireless network using WLCs and LWAPs, implementing high-end firewalls, SDWAN, and VPN-edge routers. Moreover, implementing the datacenter of the DR site and connecting it to the company sites using IPSec VPN.
• Implementing the branches LANs and connecting them to the HQ using VPN tunnels with VRFs and connecting the sales outlets networks to the HQ using remote access VPN.
• Managing the network security including handling the MSSP security incidents, scanning and minimizing the network vulnerabilities. In addition, managing the NG firewalls including access control, web and application filtering, IPS, load balance. Also, implementing the email security system.
• Monitoring the network performance and traffic using network monitoring and Netflow tools. In addition, monitoring and analyzing the network security using firewall analyzer and SIEM.
• Planning, redesigning, and implementing the whole company network by implementing access and high available core switches, edge routers, and firewalls. Also, connecting all of the branches to the HQ using secured VPN tunnels.
• Implementing and managing the primary data center that includes physical servers and a high available virtual environment to operate virtual servers using high-end servers, SAN, hypervisor, VMs, and failover cluster technologies.
• Securing the network using NG firewalls, which include access control, web and application filtering, antivirus, IPS, and remote access VPN. Also, following the best practices to protect the network management access. Moreover, managing the end points protection system.
• Implementing and managing the domain environment using AD servers, group policy, and DNS.
• Monitoring the network and the servers using network monitoring and Netflow tools.
• Managing the cloud-based email service, L3 and L2 protocols and services, IP telephony call manager, IP phones, softphones, managing automatic network configuration backups.
• Planning, designing and implementing new networks including protecting the networks using access management methods.
• Troubleshooting various network problems and resolving the issues.
Computer Networking Engineering