
Konstantin Kalashnikov
Fähigkeiten und Kenntnisse
Werdegang
Berufserfahrung von Konstantin Kalashnikov
- Bis heute 3 Jahre und 2 Monate, seit Apr. 2022
Senior Cisco Engineer
Westcon Group Germany GmbH
- 1 Jahr und 1 Monat, März 2021 - März 2022
Cisco UC Engineer
Westcon Group Germany GmbH
- 4 Jahre und 1 Monat, Feb. 2017 - Feb. 2021
Technical Lead
Gazprom International Germany GmbH
Responsibility for the whole IT infrastructure and operations which include engineering, core and network infrastructure in Berlin Branch (up to 50 employees). Implementation, configuration and maintenance of multi-clustered Voice and Video Communications enterprise resources (15 offices worldwide, up to 1500 endpoints). IT budget planning and asset management under consideration of global enterprise IT strategy as well as company requirements and ensure adherence to budget.
- 2 Jahre, Feb. 2015 - Jan. 2017
Senior IT Infrastructure Specialist
Gazprom EP International
Analysis, administration and support of data, voice and video communication networks based on Cisco Collaboration Technologies. Installation, configuration and maintenance of enterprise local area networks based on Juniper and Cisco equipment (switches, routers, firewalls). Resolving critical incidents and IT outages, failure root cause analysis and elimination. Monitoring of network and system performance (Zabbix, NagiOS). Participating in architectural and strategic IT planning.
- 4 Jahre und 3 Monate, Nov. 2010 - Jan. 2015
IT Department Specialist
Gazprom EP International
Ensuring the installation, configuration and maintenance of user’s workplace equipment in Moscow Branch (VoIP and mobile endpoints, workstations, printers, etc.). Providing technical assistance of the most important business meetings and conferences (on-site and through videoconferencing). Analysis, evaluation of technology needs and deployment of new services and functions. Organization of endpoint’s backup and recovery (logging, reviewing and testing backup validity).
- 1 Jahr, Nov. 2009 - Okt. 2010
Technical support engineer
Beeline Russia
Identifying and resolving problems in the sphere of Internet, Telecom and IPTV services. Providing Level-2 support for Windows, OS X and Linux environment. Working with B2C-customers over email and phone to investigate issues and provide solutions. Ensuring proper documentation, escalation, tracking, and following up of all incidents. Development and maintenance of training materials for end users and colleagues.
Ausbildung von Konstantin Kalashnikov
- 6 Jahre und 4 Monate, Sep. 2008 - Dez. 2014
Information Technology
Moscow Aviation Institute (National Research University)
Sprachen
Russisch
Muttersprache
Englisch
Fließend
Deutsch
Fließend
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