Ondřej Caletka
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Ondřej Caletka Email & Phone Number

Learning And Development Systems Engineer at RIPE NCC
Location: Amsterdam, North Holland, Netherlands 7 work roles 2 schools
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Current company
RIPE NCC
Role
Learning And Development Systems Engineer
Location
Amsterdam, North Holland, Netherlands
Company size
204 employees

Who is Ondřej Caletka? Overview

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Quick answer

Ondřej Caletka is listed as Learning And Development Systems Engineer at RIPE NCC, a with 204 employees, based in Amsterdam, North Holland, Netherlands. AeroLeads shows a matched LinkedIn profile for Ondřej Caletka.

Ondřej Caletka previously worked as Programme Committee member (voluntary) at Csnog and Web programmer, co-organiser of LinuxDays.cz community event at Linuxdays. Ondřej Caletka holds Ing., Telecomunications from České Vysoké Učení Technické V Praze - Čvut.

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Email format at RIPE NCC

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RIPE NCC

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Profile bio

About Ondřej Caletka

GNU/Linux and open source enthusiast, IPv6 enthusiast − co-founder of www.nebezi.cz / www.doesnotwork.eu, technical presenter, occasional programmer (Python, Bash, C), Occasional writer (root.cz, Computer Press), public transport enthusiastSpeciální zkušenosti: networking services, IPv6, DNSSEC, TLS,…

Listed skills include Linux, Bash, Ipv6, Dns, and 40 others.

Current workplace

Ondřej Caletka's current company

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RIPE NCC
Ripe Ncc
Learning And Development Systems Engineer
netherlands
Website
ripe.net
Employees
204
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7 roles

Ondřej Caletka work experience

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

Learning And Development Systems Engineer

Current
Ripe Ncc

Amsterdam, Severní Holandsko, Nizozemsko

Mar 2020 - Present

Programme Committee Member (Voluntary)

Csnog

Hlavní Město Praha, Česká Republika

Web Programmer, Co-Organiser Of Linuxdays.Cz Community Event

Linuxdays

Prague, The Capital, Czech Republic

- Back-end scripting- On-site support

Network Services Administrator & Developer

Cesnet, Z.S.P.O

Praha, Czech Republic

- DNS and e-mail server administrator- IP resource manager- Training courses lecturing- Technical writer

Nov 2011 - Feb 2020

Linux Server Administrator (Voluntary)

Silicon Hill, Ctu Prague

Praha, Czech Republic

- Linux server administrator on a campus network (voluntary)- Co-leader of educational project sut.silconhill.cz

May 2005 - Dec 2019

It Administrator

Oksystem

Praha, Czech Republic

- Linux server administrator- Oracle DBA

Jun 2010 - Oct 2011

Web Application Developer, Linux Administrator

Národní Technické Muzeum

Praha, Czech Republic

- Linux server administrator- IT hepdesk- PHP programmer

Oct 2007 - Jun 2008
Team & coworkers

Colleagues at RIPE NCC

Other employees you can reach at ripe.net. View company contacts for 204 employees →

LR Lilis Rodríguez Lilis Rodríguez Colleague at Ripe NccAmsterdam, North Holland, Netherlands View → EE Emine Ergul Akay Emine Ergul Akay Colleague at Ripe NccAmsterdam, North Holland, Netherlands View → DD Daniel Di Nardo Daniel Di Nardo Colleague at Ripe NccAmsterdam, North Holland, Netherlands View → XL Xavier Le Bris Xavier Le Bris Colleague at Ripe NccAmsterdam, North Holland, Netherlands View → AD Alun Davies Alun Davies Colleague at Ripe NccAmsterdam, North Holland, Netherlands View → LJ Lea Jacobs Lea Jacobs Colleague at Ripe NccAmsterdam, North Holland, Netherlands View → MP Marita Phelan Marita Phelan Colleague at Ripe NccWormer, North Holland, Netherlands View → WJ William Johnson William Johnson Colleague at Ripe NccAmsterdam, North Holland, Netherlands View → MB Maria Baba Maria Baba Colleague at Ripe NccAmsterdam, North Holland, Netherlands View → PH Philip Homburg Philip Homburg Colleague at Ripe NccAmsterdam, North Holland, Netherlands View →
2 education records

Ondřej Caletka education

FAQ

Frequently asked questions about Ondřej Caletka

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

What company does Ondřej Caletka work for?

Ondřej Caletka works for RIPE NCC.

What is Ondřej Caletka's role at RIPE NCC?

Ondřej Caletka is listed as Learning And Development Systems Engineer at RIPE NCC.

Where is Ondřej Caletka based?

Ondřej Caletka is based in Amsterdam, North Holland, Netherlands while working with RIPE NCC.

What companies has Ondřej Caletka worked for?

Ondřej Caletka has worked for Ripe Ncc, Csnog, Linuxdays, Cesnet, Z.S.P.O, and Silicon Hill, Ctu Prague.

Who are Ondřej Caletka's colleagues at RIPE NCC?

Ondřej Caletka's colleagues at RIPE NCC include Lilis Rodríguez, Emine Ergul Akay, Daniel Di Nardo, Xavier Le Bris, and Alun Davies.

How can I contact Ondřej Caletka?

You can use AeroLeads to view verified contact signals for Ondřej Caletka at RIPE NCC, including work email, phone, and LinkedIn data when available.

What schools did Ondřej Caletka attend?

Ondřej Caletka holds Ing., Telecomunications from České Vysoké Učení Technické V Praze - Čvut.

What skills is Ondřej Caletka known for?

Ondřej Caletka is listed with skills including Linux, Bash, Ipv6, Dns, Network Services, Tcp/Ip, Linux Server Administration, and Network Administration.

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