Network Security Specialist
malomatia
Total years of experience :4 years, 5 Months
• Monitoring the performance and capacity of computer systems.
• Performing regular checks on network hardware and software.
• Design, implement and support network security architecture including firewalls, unified threat management, web filtering, two factor authentication and VPN using FortiGate and palo alto firewall.
• LAN/WAN design, router/switch configuration.
• Design and implement F5 LTM to deliver applications to users in a reliable, secure, and optimized way.
• Design and implement F5 ASM to mitigate attack for web applications.
• Design and implement Cisco ISE to provide secure network access to end users and devices.
• configure monitoring protocol for infrastructure device using SNMP and Syslog.
• configure virtual network, vnet peering, site to site vpn, load balancer, application gateway, private dns virtual hub and express route on azure cloud .
• Maximize network performance by monitoring performance, troubleshooting network problems and outages, scheduling upgrades, and collaborating with network architects on network optimization
• Secure network systems by establishing and enforcing policies, and defining and monitoring access
• Support and administer firewall environments in line with IT security policy
• Upgrade data network equipment to the latest stable firmware releases
• Configure routing and switching equipment, hosted ip voice services and firewalls
• Provide remote support to on-site engineers and end users/customers during installation
• Provide remote troubleshooting and fault finding if issues occur upon initial installation
• Support all employees in HQ and branches.
• Design, installation Lan connectivity.
• Configure VLAN based on department.
• Installation, configuration firewall (FORTIGATE PALO ALTO CISCO ASA)
• Configure router and switches to provide connectivity with branch.
• Identifying hardware and software solutions.
• Troubleshooting technical issues.
• Diagnosing and repairing faults.
• Resolving network issues.
• Working on windows server 2016.
• Monitor date center operation
• Configure PBX System (Yeastar-Grandstram And D-Link)
• Configure call center system.
• Configure inbound call, outbound call, and Irv system.
• Configure Ip phone (yealink -grand stream and D-Link)