- Setting up and working with SIEM - Working on WAF implementation - Monitoring of consolidated events from various systems - IDS, IPS, syslog of network and server equipment - Investigation of information security incidents - Vulnerability management - keeping server and network equipment software up to date - Audit of network equipment configuration. Preparation of recommendations for the telecommunication department - Configuring Next Generation Firewalls (NGFW) - Project management for the implementation of information security in the field of network protection - Development and implementation of information security regulations

Implementation of projects for a system for collecting and transmitting information - development of schemes for connecting cisco equipment, configuring routers and switches (CGR2010, CGS2520). For automating creating configurations files, I used python + Jinja2 script. Participated in the development and implementation of the project “modernization of the SCADA software and hardware complex". As part of the project, I carried out work on the implementation of a Firepower 4110 security device into the existing technological network, participated in the configuration of Continent crypto switches, access servers and an attack detector from Security Code, SIEM (all-in-one) and ISIM from Positive Technologies. As part of the network technologies department, I provided technical support services for the network infrastructure for PJSC "Lenenergo": switches, routers, firewalls, wireless network controllers, wireless access points. The responsibilities included: equipment condition monitoring equipment configuration associated with the organization of new services, new communication channels, new network construction schemes VPN setup and management (asa instance on firepower2140, asa5508) planning ip-address space maintain wireless infrastructure – wlc5520, AP1832, AP1562

Participated in the development and implementation of the project on the organization of communication centers for access to the corporate and technological network. As part of the development of the project involved: upgrading MPLS transport network nodes; network core upgrade; wireless networking As part of the project implementation, I upgraded the MPLS transport network nodes. Arranged wireless access based on two WLC-5520 wireless controllers assembled in an HA-cluster. AP-1832 is used as an access point. Configured communication nodes in branches for technological and corporate networks based on Cisco equipment: ISR-4331, ISR-4321, C9300, 2960+.

work in a medium-sized enterprise network with over 1000 units of Cisco equipment; maintenance of WAN MPLS-network; maintenance of wireless network with wlc-5520, wlc-5508, troubleshooting complex cases; design network infrastructure - IPv4 address spaces, vlan’s and etc; I solved the task of automating the interaction between the inventory system Netdot and the monitoring system PandoraFMS; creating technical documentation.

-metropolitan area network maintenance as part of the Operations Department -plan, design, and troubleshoot network infrastructure -cisco routers administration (C-7606, C-6504) -the launch and operation of the monitoring system Zabbix -forming technical documentation -interaction with other departments

-work in a team of specialists in the technical support of more than 10 000 users citywide network. -successful resolution of technical issues by telephone and e-mail -create technical documentation for new employees -training new employees -identify the problems at the access level of the network -setting access layer switches: D-Link, Edge-Core -setting the user equipment (SOHO-routers, sip-gateways)

Faculty of info-communications networks and systems, Multichannel transmission system

Cisco