Oleksiy Atroshchenko
Angestellt, Network Engineer Customer Support, Cisco Systems, Inc.
Kiev, Ukraine
Werdegang
Berufserfahrung von Oleksiy Atroshchenko
Bis heute 9 Jahre und 1 Monat, seit Juni 2015
Network Engineer Customer Support
Cisco Systems, Inc.
8 Monate, Okt. 2014 - Mai 2015
Senior Netwwork Engineer
Donbassenergo
Cisco, Juniper, Mikrotik, Asterisk, IP Telephony.
10 Jahre und 4 Monate, Juli 2004 - Okt. 2014
Senior Network Engineer
Olimp JSC
Supervise a team of network engineers, administrators and IT technicians. Configure and manage CISCO routers, switches and firewalls. Establish and maintain backup & disaster recovery procedures. Proactively monitor operation of a 30-servers cloud and network infrastructure. Manage WAN connectivity and VPN access. Lead projects to increase productivity and performance.
6 Jahre und 10 Monate, Sep. 2006 - Juni 2013
University Lecturer (part time)
Donetsk National University
Teaching a number of courses in Computer Science for 4th and 5th year students.
8 Monate, Sep. 2010 - Apr. 2011
CIO
International Center for early child development “Brillikid”, Ukraine
Built an IT infrastructure from the very beginning. Implemented all the possible necessary services, such as mail, internet, VPNs, printing, conference, telephony.
6 Jahre und 2 Monate, Juni 1998 - Juli 2004
Desktop Engineer, Network Analyst
BIT
Provided first-level PC support for company about 100 employees maintaining 80 percent first-level resolution. Coordinated with second- and third-level support groups to ensure the appropriate support group was informed of the issue, and then monitored it to ensure the issue was resolved to the customers’ satisfaction.
Ausbildung von Oleksiy Atroshchenko
1999 - 2002
Computer Science
Donetsk National University, Ukraine
5 Jahre und 10 Monate, Sep. 1992 - Juni 1998
Math
Donetsk National University, Ukraine
Mathematics, Physics, Informatics
Sprachen
Russisch
Muttersprache
Englisch
Fließend
Deutsch
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