Inna Kazakova

Supported colleagues with network documentation and understanding of the existing network infrastructure. Worked with documentation and configurations related to Fortinet FortiGate, Juniper networking and GPON environments. Developed practical understanding of network technologies and protocols including BGP, OSPF and VRRP.

Reinstalled, restored and upgraded Cisco Firepower 1000 and 2100 series appliances. Configured FTD High Availability and supported redundancy and failover testing. Installed, configured and upgraded Cisco Firepower Management Center (FMC). Performed Cisco IOS upgrades on enterprise switches.

Worked in Bühler Group, Uzwil· Contract Administered and supported Fortinet FortiGate and Palo Alto firewalls. Performed Cisco IOS upgrades and maintained enterprise switching infrastructure. Analyzed LAN performance and resolved network connectivity and performance issues. Provided Level 2 network support and troubleshooting. Delivered remote and on-site technical support.

Collected and analyzed network data to evaluate LAN performance and identify opportunities for improvement. Resolved LAN-related issues and supported TCP/IP, routing and switching environments. Troubleshot networks, systems and applications to identify and resolve operational problems. Administered firewall configurations using Cisco, Fortinet FortiOS and Palo Alto PAN-OS. Coordinated technical issue resolution with vendors and supported Information Security teams in maintaining LAN security.

Computer Systems and Networks