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Radek Černý Email & Phone Number

Sr. Systems Engineer at Extreme Networks at Extreme Networks
Location: Prague, Czechia, Czech Republic 14 work roles 1 school
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Role
Sr. Systems Engineer at Extreme Networks
Location
Prague, Czechia, Czech Republic
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Radek Černý is listed as Sr. Systems Engineer at Extreme Networks at Extreme Networks, a with 1 employees, based in Prague, Czechia, Czech Republic. AeroLeads shows a matched LinkedIn profile for Radek Černý.

Radek Černý previously worked as Senior Systems Engineer at Extreme Networks and Co-Founder / Operational Manager at Ecdg. Radek Černý holds High School, General Field Of Studies, Leaving Exam With It And German Language from Gymnázium Most.

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Extreme Networks

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About Radek Černý

Multi-skilled professional in networking and system administration area, with focus on wireless and network security together with very good communication and presentation skills

Listed skills include Routers, Network Security, Routing, Security, and 38 others.

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Radek Černý's current company

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Extreme Networks
Extreme Networks
Sr. Systems Engineer at Extreme Networks
6480 Via Del Oro, San Jose, CA 95119, us
Employees
1
AeroLeads page
14 roles · 26 years

Radek Černý work experience

A career timeline built from the work history available for this profile.

Senior Systems Engineer

Current

Morrisville, Nc, Us

×PreSales responsibility for Czechia, Slovakia, Hungary, Slovenia, Croatia, Montenegro, Serbia, Albania, Bosnia & Herzegovina, Kosovo×PreSales consultant for Extreme distributors, partners and customers helping them with various types of activities like RFP, RFI, presentations, trainings, webinars and various events ×PreSales for switching, routing, wireless, network management software, SD-WAN products and solutions

Oct 2021 - Present

Co-Founder / Operational Manager

Current
Aug 2021 - Present

Senior Presales Network Consultant

Munich, De

×PreSales Consultant for Industrial Networks with SCALANCE M,X,S,W devices - routing, switching, firewalls, wireless devices× SINEC family - central management, network services, deployment & commission of SCALANCE devices× Support & consultancy for customer solutions with focus on Food and Beverages, Automotive market vertical

Mar 2020 - Sep 2021

Senior Presales Consultant

Praha, Praha, Cz

× ISP, Data center, commerce projects in switching, routing, firewalling, virtualization, network security

Sep 2019 - Jan 2020

Sales Team Leader

Praha, Praha, Cz

× Leading sales, pre-sales team to be more productive, effective and helpful for our customers and projects they have× Guidance, support, asistance and consultancy for each team member on their business opportunities× Budgeting, measuring KPIs, reporting to the company owners× Building business and vendor strategy with the other company members to introduce full, comprehensive and competitive portfolio of products and services× Taking care and responsibility, that each team member is happy and satisfied in his work, within his team, within the company

Aug 2018 - Aug 2019

Se For Dach & Cee & Mea

Mountain View, Ca, Us

× Sales Engineer in DACH / CEE / MEA region supporting sales colleague, distributos, partners and customers with their wifi projects× Searching, establishing and improving VAR and VAD network for Mojo in regions of my responsibility× Leading trainings for VARs, VADs and key customers for Mojo systems× Technical consultancy for VARs, VADs, customers, participating on RFP, RFI for them and supporting them on their projects or tenders× Participation on various kind of events, presentations and workshops to acquire new partners or customers for Mojo

Jun 2016 - Aug 2018

Network Engineer

Galway, County Galway, Ie

× member of Network Design & Consultation team (NDC)× Pre-sales and consultancy, validation of network diagrams, planning, design, deployment of specific projects for customers around the world (EU, MEA, US) remotely from HQ in Geneva – Disney parks & conference halls, CitizenM, Hyatt, Marriott, Scandic, etc.× Wireless specialist, Ruckus wireless certification in technology and sales× Testing and validating new products, writing guides and documentations for pre-sales and sales engineers, field and deployment engineers, NOC team× Online internal trainings and deployment documentations with recommended steps and settings for various vendors and systems, regular updates every month× Hands-on daily activity in internal LAB environment, Cisco, HP, H3C, Huawei, Ruckus, Aerohive, WatchGuard products× 3rd level support for my colleagues from NOC or field engineers on daily basis with various types network, system, server or wireless problems. Requesting support and escalating issue directly to the vendorsfocus: wireless part, network infrastructure, testing & validating new products, help with troubleshooting on 3rd lvl, documentation procedures, guides for monitoring & troubleshooting & deployments, trainings & best practices recommendations

Jan 2014 - May 2016

Senior Support Engineer & It Services Leader

Prague 1, Cz

× Pre-sales and consultancy activities to supporting sales team and VIP customers× Planning and supervising migrations from older Microsoft products to recent versions× Migrating physical systems into virtual VMware platform for various customers (hotels mainly)× Design & deployment of network infrastructures, servers, datacenters in various projects× Responsible for hardware platform and testing in development team – Mikenopa Internet Gateway× Network and system administrator of internal system based on Microsoft SBS 2003, covering HQ in Prague, branch offices in Athens and Moscow× Migration from SBS2003 solution to Win2008R2 servers, Exchange 2007, upgrading legacy to recent technology, Microsoft certification× Improving internal network for Symantec Endpoint Protection, BackupExec, Antispam solution, Remote desktop services, later migration to Exchange 2010, NAS storage for file sharing, everything running on VMware ESX4, VMware certification× IT outsourcing services for SMB customers, running SBS2003-2008 servers, 24/7 support× Design & deployment of new datacenter platform, based on DELL servers and DELL SAN storage, Cisco networking. Full HA solution based on VMware ESX4 with 99.99% availability× Introducing RouterOS, NAS, OpenCloud & OpenStack, Veeam backup to the customers and for internal needs

Mar 2009 - Dec 2013

Senior Network Administrator

×Technical tasks and pre-sales activities to support sales colleagues in my team×IT outsourcing Czech government and large company customers, consultancy of network designs, consultancy for migrations, consultancy for improving security×Designing & planning & executing migration from Novell network (servers & desktops) to Microsoft based solution for Czech Telecommunication Bureau×Administration of Juniper SSG cluster firewall solution for Czech Telecommunication Bureau and administration of internal FreeBSD HA cluster firewall solution×Administration of Barracuda Spam Firewall and Symantec Endpoint Security solution for Czech government and Czech National Controlling Bureau×Various outsource and support activities with CA and LanDESK identity management for CEZ a.s, biggest Czech electricity supplier×Various VMware and Hyper-V deployments for Czech government projects×Designing and deploying IDS based on Snort, managing IDS/IPS on Cisco ASA and Juniper SSG×Valid security clearance to be able to work with government authorities and protected data

Nov 2007 - Feb 2009

Network Administrator

Strambino, Piemonte, It

× Technical tasks and pre-sales activities to support sales colleagues in my team× IT outsourcing around 60 SMB customers running Microsoft Small Business Servers, Microsoft based desktops× Microsoft certifications, Symantec certifications, Citrix certification× Design of VPN, IPS/IDS for 900 branch offices of biggest Czech betting shop Fortuna a.s× Design and deployment of thin client open-source solution (remote desktop, billing, mail system, printing), for 90 branch offices for Mountfield a.s., biggest Czech garden equipment seller. Symantec EndPoint protection, BackupExec and Citrix cluster administration

Apr 2005 - Oct 2007

Network Administrator

Praha, Česká Republika, Cz

Network and system administrator

2004 - 2005 ~1 yr

Junior Consultant For Ibm Servers

Praha 10, Prague, Cz

Pre-sales consultancy

2003 - 2004 ~1 yr

Co-Founder, Co-Owner

Rpnet S.R.O.

LAN, MAN, WAN sítě v Mostě a okolí. Připojení bytových jednotek v době dial-up kabelem za bezkonkurenční ceny výrazně vyšší rychlostí než dial-up. Bezdrátové technologie, Linux servery. První metropolitní síť v Mostě!

2001 - 2003 ~2 yrs
Team & coworkers

Colleagues at Extreme Networks

Other employees you can reach at extremenetworks.com. View company contacts for 1 employees →

1 education record

Radek Černý education

  • Gymnázium Most
    Gymnázium Most
    Leaving Exam With It And German Language
FAQ

Frequently asked questions about Radek Černý

Quick answers generated from the profile data available on this page.

What company does Radek Černý work for?

Radek Černý works for Extreme Networks.

What is Radek Černý's role at Extreme Networks?

Radek Černý is listed as Sr. Systems Engineer at Extreme Networks at Extreme Networks.

Where is Radek Černý based?

Radek Černý is based in Prague, Czechia, Czech Republic while working with Extreme Networks.

What companies has Radek Černý worked for?

Radek Černý has worked for Extreme Networks, Ecdg, Siemens, Comsource S.R.O., and Mojo Networks, Inc..

Who are Radek Černý's colleagues at Extreme Networks?

Radek Černý's colleagues at Extreme Networks include Satya Narayan, Leeann Tvrdik, Tanusha R, Jake Radzevich, and Atef Djmoui.

How can I contact Radek Černý?

You can use AeroLeads to view verified contact signals for Radek Černý at Extreme Networks, including work email, phone, and LinkedIn data when available.

What schools did Radek Černý attend?

Radek Černý holds High School, General Field Of Studies, Leaving Exam With It And German Language from Gymnázium Most.

What skills is Radek Černý known for?

Radek Černý is listed with skills including Routers, Network Security, Routing, Security, Active Directory, It Service Management, Vmware Infrastructure, and Virtualization.

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