Sergei Kossikhin

Experience

• 

  Teleinvest

  Sept 2006 - Nov 2011

  Technical Support Specialist
• 

  Saturn-R

  Nov 2011 - May 2014

  Network Administrator
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  Gazinformservice

  Jun 2014 - Nov 2015

  Network Security Engineer

  Implementing, maintaining and troubleshooting of different network security systems; working with firewalls and VPN gateways, routers, switches from different vendors; implemented Cisco ACS.

• 

  VTB24 Bank

  Nov 2015 - Apr 2017

  Senior Specialist of Security Department

  Managing network and security equipment in country scale distributed redundant network; configuring routing, security rules, site-to-site VPNs; implemented Zabbix as a monitoring system.

• 

  Moscow Exchange

  Apr 2017 - Jul 2020

  Senior Specialist of Customer's Connections Department

  Managing and developing server and network infrastructure, automation of routine processes, troubleshooting of client's connections, interaction with customers and service providers (e.g. foreigners) on network connections to MOEX, designing connection schemes.

• 

  EPAM Systems

  Jul 2020 - now

  Senior System Engineer