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Leoš Junek Email & Phone Number

DBA at OKsystem at OKsystem
Location: Prague, Czechia, Czech Republic 5 work roles 1 school
1 work email found @oksystem.cz LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email j****@oksystem.cz
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Current company
OKsystem
Role
DBA at OKsystem
Location
Prague, Czechia, Czech Republic
Company size
215 employees

Who is Leoš Junek? Overview

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Quick answer

Leoš Junek is listed as DBA at OKsystem at OKsystem, a with 215 employees, based in Prague, Czechia, Czech Republic. AeroLeads shows a work email signal at oksystem.cz and a matched LinkedIn profile for Leoš Junek.

Leoš Junek previously worked as Database Administrator at Oksystem and IT Systems Administrator at Oksystem. Leoš Junek holds Engineer'S Degree, Radio, Television, And Digital Communication from Czech Technical University In Prague, Faculty Of Electrical Engineering.

Company email context

Email format at OKsystem

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{last}@oksystem.cz
89% confidence

AeroLeads found 1 current-domain work email signal for Leoš Junek. Compare company email patterns before reaching out.

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Profile bio

About Leoš Junek

CURRENTLY NOT LOOKING FOR A JOB, DO NOT CONTACT ME WITH JOB OFFERS, PLEASE. Database Administrator since 2018 - Oracle Database 11g, 19c, 21c XE.Experienced GNU/Linux administrator with focus on Red Hat based distributions (Alma Linux, Oracle Linux, RHEL), administration of Windows Server - version 2008 to 2022 - and HP-UX 11.31 since 2013.Process automation - about 20 projects to automate repetitive processes implemented in Bash, PowerShell and SQL.

Listed skills include Linux, Bash, Programming, Html, and 13 others.

Current workplace

Leoš Junek's current company

Company context helps verify the profile and gives searchers a useful next step.

OKsystem
Oksystem
DBA at OKsystem
praha, czechia
Website
oksystem.cz
Employees
215
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5 roles

Leoš Junek work experience

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

Database Administrator

Current
Oksystem

Prague 4, Prague, Czechia

Database AdministratorOracle Database 11g, 18c, 19c, 21c

May 2018 - Present

It Systems Administrator

Oksystem

Na Pankráci 125, Praha 4

PROFESSIONAL COMPETENCE, TECHNICAL KNOWLEDGEProgrammingexpert: BASH; intermediate: PHP, basic: ANSI C, JavaDatabase engines: expert: MySQL/MariaDB, intermediate: PostgreSQL, basic: OracleDBServer operating systemsexpert: Linux RHEL's clones (RHEL, Oracle Linux, CentOS), intermediate: Linux Gentoo, Linux SLES, basic: Linux Debian's clones (Debian, Ubuntu), Windows Server, SolarisSome parts of GNU/Linux administration: SELinux, firewall iptables, LVM, crontab, LTE broadband modem connection, network interfaces and logging, backupDesktop operating systemsexpert: Windows XP, 7, 8, 10 Version Control Systems: expert: SVN, Git, CVS, viewvc (frontend CVS/SVN), Gerrit (ACL extension of Git), Cgit (frontend of Git)Internal systemsJIRA (installation, backup, user management, plugins, workflow configuration, documentation, user support, bulk changes and movement of tasks and attachments, linking to SVN, Git, sizing of HW resources), linux firewall, JSPwiki (installation, backup, disaster recovery, user management, documentation), Nagios, Centreon Web and application servers intermediate: Apache Webserver, Apache Tomcat, Oracle WebLogic (deployment of applications, datasource definition), basic: WildFly a LiferayAuditProsoftware audit execution, edit of librariesvirtualizationintermediate: vmware, OVM; basic: KVMjMeterstress testing of thick clientCisco switchesport configuration, port status detectionHigh availabilityHAproxy configuration - simple clusterProprietary products of OKsystemOKbase (installation, configuration, stress testing, data import and export), Babelnet (upgrade, certificates, documentation)

Nov 2013 - May 2018

Head Of National Digital Library Technical Support Department

National Library Of The Czech Republic

Klementinum 190, Prague 1

Team leading, technical support of end-users, budget planning, administrator of several applications for creating, archiving and publishing digitalized books, SW analysis.

Nov 2010 - Sep 2013

Junior Linux Administrator

National Library Of The Czech Republic

Prague, The Capital, Czech Republic

Administration of SLES 10, SLES 11 and RedHat systems. Bash scripting.

Sep 2009 - Nov 2010
Team & coworkers

Colleagues at OKsystem

Other employees you can reach at oksystem.cz. View company contacts for 215 employees →

RP Robert Pražák Robert Pražák Colleague at OksystemCentral Bohemia, Czechia, Czech Republic View → LI Luňáková Iva Luňáková Iva Colleague at OksystemCzechia, Czech Republic View → PB Pavel Bors Pavel Bors Colleague at OksystemBrno Metropolitan Area, Czech Republic View → KU Katerina Ulicna Katerina Ulicna Colleague at OksystemPrague, Czechia, Czech Republic View → RS Robert Sikora Robert Sikora Colleague at OksystemCzechia, Czech Republic View → RA Radka Aschenbrennerová Radka Aschenbrennerová Colleague at OksystemCentral Bohemia, Czechia, Czech Republic View → MV Michal Vykypěl Michal Vykypěl Colleague at OksystemPrague, Czechia, Czech Republic View → HS Hana Svobodová Hana Svobodová Colleague at OksystemPrague, Czechia, Czech Republic View → JB Josef Beska Josef Beska Colleague at OksystemCzechia, Czech Republic View → RH Radek Horacek Radek Horacek Colleague at OksystemPrague, Czechia, Czech Republic View →
1 education record

Leoš Junek education

FAQ

Frequently asked questions about Leoš Junek

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

What company does Leoš Junek work for?

Leoš Junek works for OKsystem.

What is Leoš Junek's role at OKsystem?

Leoš Junek is listed as DBA at OKsystem at OKsystem.

What is Leoš Junek's email address?

AeroLeads has found 1 work email signal at @oksystem.cz for Leoš Junek at OKsystem.

Where is Leoš Junek based?

Leoš Junek is based in Prague, Czechia, Czech Republic while working with OKsystem.

What companies has Leoš Junek worked for?

Leoš Junek has worked for Oksystem, National Library Of The Czech Republic, and Honeywell Aerospace.

Who are Leoš Junek's colleagues at OKsystem?

Leoš Junek's colleagues at OKsystem include Robert Pražák, Luňáková Iva, Pavel Bors, Katerina Ulicna, and Robert Sikora.

How can I contact Leoš Junek?

You can use AeroLeads to view verified contact signals for Leoš Junek at OKsystem, including work email, phone, and LinkedIn data when available.

What schools did Leoš Junek attend?

Leoš Junek holds Engineer'S Degree, Radio, Television, And Digital Communication from Czech Technical University In Prague, Faculty Of Electrical Engineering.

What skills is Leoš Junek known for?

Leoš Junek is listed with skills including Linux, Bash, Programming, Html, Sql, Xml, Technical Support, and Windows.

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