Jan Ostrowski
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Jan Ostrowski Email & Phone Number

IT specialist at Asseco Poland
Location: Warsaw, Mazowieckie, Poland 3 work roles
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✓ Verified July 2026 2 data sources Profile completeness 71%

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Current company
Role
IT specialist
Location
Warsaw, Mazowieckie, Poland
Company size

Who is Jan Ostrowski? Overview

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Quick answer

Jan Ostrowski is listed as IT specialist at Asseco Poland, a with 1830 employees, based in Warsaw, Mazowieckie, Poland. AeroLeads shows a matched LinkedIn profile for Jan Ostrowski.

Jan Ostrowski previously worked as Administrator IT at Asseco Poland and Administrator IT at Pko Bank Polski.

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Asseco Poland

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Profile bio

About Jan Ostrowski

Jan Ostrowski is a IT specialist at Asseco Poland.

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Jan Ostrowski's current company

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Asseco Poland
Asseco Poland
IT specialist
rzeszow, podkarpackie, poland
Website
Employees
1830
AeroLeads page
3 roles

Jan Ostrowski work experience

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Administrator It

Current

Warszawa

- instalowanie i konfigurowanie produktu Red Hat Jboss EAP- instalowanie i konfigurowanie produktu Red Hat Ansible Automation Platform (Ansible Tower)- pisanie playbooków Ansible- konfigurowanie hostów linux (RHEL, CentOS, Rocky) i Windows Server- praca z GitLab, Jenkins, JFrog- wdrażanie nowych wersji aplikacji - tworzenie skryptów Bash (linux), Powershell- tworzenie dokumentacji o wysokim standardzie- obsługa zgłoszeń (Jira)- praca z developerami (analiza logów aplikacji, szukanie problemów w kodzie, przekazywanie problemów do developerów)- wyciąganie danych z bazy danych (MS SQL i DB2 LUW)- testowanie poprawek dostarczonych przez developera- tworzenie dokumentacji w Confluence

Feb 2022 - Present

Administrator It

Warszawa

- zaawansowana obsługa Kibany (tworzenie dashboardów, wizualizacji,zapytań, watcherów)- wdrażanie nowych wersji aplikacji (Azure DevOps)- tworzenie skryptów Bash (linux)- tworzenie dokumentacji poprawek- obsługa zgłoszeń (HP Service Manager)- kontakt z dostawcą oprogramowania- praca z systemem z/OS (Mainframe) (DB2)- wyciąganie danych z bazy danych (Ms SQL)- testowanie poprawek dostarczonych przez dostawcę- tworzenie dokumentacji w Confluence- przygotowanie i wdrożenie projektu w Jira

Jul 2021 - Feb 2022

Operator It

Polska

- utrzymanie systemu firmy opartego na AWS, Linux, Jboss, etc- wdrożenia aplikacji na platformie produkcyjnej (Jenkins, Marathon, Mesos,DC/OS)- praca z system kontroli wersji (Git, Subversion)- rozwój systemów monitoringu (Grafana, Opsview)- tworzenie skryptów automatyzujących (bash)- analiza logów aplikacji (ElasticSearch, less)- wyciąganie danych z baz danych (Oracle SQL, PosgreSQL, MySQL)- administracja systemami Linux (RHEL, Ubuntu)- obsługa zgłoszeń zewnętrznych i wewnętrznych (Jira)- konfiguracja sprzętu biurowego- komunikacja z operatorami i partnerami- praca na I i II linii wsparcia dla systemów firmy, w trybie 24/7

May 2019 - Jun 2021
Team & coworkers

Colleagues at Asseco Poland

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FAQ

Frequently asked questions about Jan Ostrowski

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

What company does Jan Ostrowski work for?

Jan Ostrowski works for Asseco Poland.

What is Jan Ostrowski's role at Asseco Poland?

Jan Ostrowski is listed as IT specialist at Asseco Poland.

Where is Jan Ostrowski based?

Jan Ostrowski is based in Warsaw, Mazowieckie, Poland while working with Asseco Poland.

What companies has Jan Ostrowski worked for?

Jan Ostrowski has worked for Asseco Poland, Pko Bank Polski, and Digital Virgo.

Who are Jan Ostrowski's colleagues at Asseco Poland?

Jan Ostrowski's colleagues at Asseco Poland include Tom Oak, Dobieslaw Wroblewski, Tomasz Czerwiński, Maria Kędzierska, and Zazy Muth.

How can I contact Jan Ostrowski?

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