Tomas Srok
Bratislava
Summary
Network Administrator with 15 years of experience in supporting LAN/WAN environments. Determined and focused in managing network infrastructure and optimizing environment. Considered expert in troubleshooting complex problems and reaching innovative solutions while adhering to rules and requirements of project scope. Dynamic team player when interfacing with other staff members, vendors and end-users.
Experienced with network design, implementation, and maintenance. Utilizes advanced troubleshooting techniques to resolve technical issues efficiently. Knowledge of network security protocols and best practices ensures robust and secure system performance.
Overview
17
17
years of professional experience
1
1
Certification
Work History
Network Engineering and Design, L3 Support for MFS Customers
DXC Technology/ HPE/ HP
03.2011 - Current
- Network Engineering and Design Work for Dedicated customers.
- Participate on Migration and Infrastructure projects.
- Handle L3 support for MFS dedicated clients.
- L2/L3 Support, Lead Implementation Engineer for dedicated customers especially for LAN NW infrastructure in DC. Working especially on Migrations, Custom Solutions, New installs and Upgrades.
- L2/L3 Support, Lead Implementation Engineer for dedicated customers especially for LAN NW infrastructure in DC. Working especially on Migrations, Custom Solutions, New installs and Upgrades.
Network L2 Share Delivery Engineer
Soitron / HP
03.2010 - 02.2011
- L2 incident management for LAN/WAN technologies (switches, routers, LB, FW, WAN accelerators, ..) and basic change management for many shared customers on behalf of ITIL and SLA standards.
MACD Agent
Lugera / AT&T
10.2009 - 02.2010
- Responsible for on-time customer's MACD (Move, Add, Change and Disconnect) requests. Configuration of Cisco routers and assist with migration and coordinate H&E on behalf system engineer documentation include T-Shooting.
Network Operation Centre Operator
GTS Slovakia
06.2008 - 09.2009
- Responsible for support of customers and internet providers, monitoring, troubleshooting, configuration changes, coordination of technicians and service partners, measuring lines. Working with technologies like Cisco routers and switches and telecommunication technologies like fwa, SDH, ATM…
Education
M.D. - Telecommunications
Faculty of Electronics And Information Technology (Slovak Technical University)
Bratislava01.2009
Secondary Grammar School -
Secondary Grammar School
01.2002
Skills
- Microsoft Windows - expert
- UNIX/Linux - advanced
- Microsoft Visio - basic
- Microsoft Office - advanced
- Phyton - basic
- YAML/JSON - basic
- Bash/ Shell - basic
- Tcl/iRules - intermediate
- HTML – basic
- LAN/WAN administration - expert
- Windows server administration - basic
- UNIX/Linux administration – basic
- Firewalls – Fortinet, Checkpoint, Palo Alto, Cisco ASA Juniper, Sonicwall, Sophos, Azure
- Load Balancers – F5, NetScaler
- Switches/Routers – Cisco, HP, HPE, H3C, Meraki
- Proxy servers - Bluecoat, Zscaler, Fortiproxy
- Cloud services - AWS, MS Azure
- Computer skills
- Microsoft office
Certification
- Cisco Academy
- CCNP Routing & Switching / 2013 - 2016
- Valid till 2019-02, Cisco ID: CSCO11450021
OTHER KNOWLEDGE, SKILLS AND INTERESTS
Traveling, Running, Composing music, Playing a guitar, Chess
DRIVING LICENCE
B category, driven 200000 km
Languages
English
Advanced (C1)
Spanish
Intermediate (B1)
German
Beginner (A1)
Slovak
Bilingual or Proficient (C2)
Czech
Advanced (C1)
Timeline
Network Engineering and Design, L3 Support for MFS Customers
DXC Technology/ HPE/ HP
03.2011 - Current
Network L2 Share Delivery Engineer
Soitron / HP
03.2010 - 02.2011
MACD Agent
Lugera / AT&T
10.2009 - 02.2010
Network Operation Centre Operator
GTS Slovakia
06.2008 - 09.2009
M.D. - Telecommunications
Faculty of Electronics And Information Technology (Slovak Technical University)
Secondary Grammar School -
Secondary Grammar School