Ivan Tsybikov Email and Phone Number

Managing a project for the development of a Network Monitoring System for one of the largest providers in the Russian Federation.Development and implementation of solutions on our own AggreGate platform.Prepare working documentation and technical specifications.Negotiations with the customer, agreeing on solutions, defending your position.Technical consulting to group engineers on complex issues.Quality control of tasks performed, issuing recommendations.

Key achievementsFor 4 years, I have been implementing a project with the construction of a fiber-optic line with a length of more than 100 kilometers, and the installation of more than 400 IP cameras for video surveillance systems as part of the “Safe City” project throughout the Republic of Buryatia (Russia).I manage the design and installation of security systems. I conduct transactions from finding a client, designing a solution, concluding a contract, monitoring implementation and until its closure.Led anti-terrorist security design and technical support for the 2019 Women's World Boxing Championship (OIBA).Implemented a project - online broadcast of simultaneous translation at an international business forum (website, streaming).Implemented a Web application project for filling out client questionnaires (data + photos) and transferring them to the customer in pdf format. Developed a Web application for a company in the field of fulfillment and purchase of goods from China.Built Internet access networks via wifi Hot spot Eltex, Juniper, TP-Link with cloud management.I implemented the project “Audit of network infrastructure” (Windows/Linux PC, Cisco, Huawei, Tp-Link, Eltex network equipment) of a large medical company (700 network devices), supported the work according to my technical requirements. task, as a result, the company reduced communication costs by 65,000 rubles (60%) per month.

Lead Data Network EngineerResponsibilities:- Support for operator data network;- Performing daily operational configuration of switches and routers;- Participation in network and service planning, reviews of solutions emanating from the design and implementation of their network part;- Network research to improve its performance and fault tolerance;- Troubleshooting, solving network-related problems and investigating their root causes;- Interaction with equipment manufacturers and suppliers regarding the operation of IP/MPLS network equipment.- Develop scripts (Perl, Python) to automate routine processes- Develop technical documentation- Planning hardware software updates- Planning the capacity of aggregation channels for routing and switching devices, configuring routers, switches and firewalls Cisco IOS and Juniper JUNOS.- Network monitoring: analyze network activity and network problems to detect and prevent errors (Zabbix, Nagios, Observium).- Implement network design changes/improvements to improve system availability and performance- Work with OSPF, BGP, MPLS, VPLS, L2/L3 VPN (ipsec, pptp, xconnect).Key achievements:I developed a Perl script to automate the configuration of network equipment, reducing thisThus the setting time is from 1 hour to 5 minutes.I configured a backup server to automatically save the configuration of network equipment, which allows me to restore or replace network equipment with minimal time.Participated in repelling a DDOS attack in 2016. Most of the devices generating traffic were located in the river. Buryatia and Transbaikal region. (https://www.interfax.ru/russia/540649). After this, together with the manufacturer, we developed protection methods and implemented them.I configured a Nagios, MRTG and Observium monitoring server for the network based on Linux Ubuntu, which allowed me to quickly respond to emergency situations on the network, as well as anticipate and prevent accidents, and prevent channel overload.