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System Administrator

Admin

System Administrator

Admin

Chmielna 69, Warszawa

Transition Technologies MS

Full-time
B2B, Permanent
Mid
Remote

Tech stack

    English

    B2

    Linux / Unix

    advanced

    Apache

    regular

    Bash

    regular

    MySQL

    regular

    Git

    regular

    CI/CD

    regular

    NGINX

    regular

    AWS

    regular

    Adobe Experience Manager

    nice to have

Job description

Your responsibilities:

  • Ensuring the environments’ stability, security and performance. 

  • Managing and performing application deployments.  

  • Creating and maintaining CI/CD tools (Gitlab), scripts and monitoring. 

  • Investigating and resolving issues in collaboration with developers. 

  • Collaboration with various teams (security, infrastructure, etc.) to support platform maintenance and operations. 

  • Maintaining platform documentation. 

  • Configuring AEM, Apache httpd and other systems. 

  • Maintaining integrations with external systems: MySQL, solr, etc. 


We are looking for you, if you have:

  • Bachelor’s degree in IT or related field, or equivalent practical experience.

  • Minimum 2 years of experience with Unix/Linux administration, including: Bash scripting, Apache and MySQL administration

  • Very good knowledge of: Apache httpd / Nginx, Unix/Linux, version control tools (e.g., Git)

  • Good understanding of network concepts and protocols.

  • Ability to read and analyze application logs.

  • English level: B2 or higher.

  • Self-motivated, detail-oriented, organized, and analytical

  • Strong problem-solving and decision-making abilities

  • Patience and persistence in troubleshooting

  • Team-oriented mindset

 

Nice to have: 

  • Experience with CI/CD tools (GitLab, GitHub Actions, Jenkins, Bamboo).

  • Familiarity with monitoring tools (Grafana, Zabbix, DataDog).

  • Understanding of APIs and domain management (DNS configuration/migration).

  • Scripting experience with Groovy, Perl, or Python.

  • Knowledge of AWS.

  • Experience with Adobe Experience Manager (AEM) — strong plus.

  • Familiarity with Maven-based applications.

  • Leadership skills.


We offer:

  • Participation in interesting and demanding projects.

  • Flexible working hours.

  • A great, non-corporate atmosphere.

  • Stable employment conditions (contract of employment or B2B contract).

  • Opportunities for development and promotion.

  • Attractive package of benefits.

  • Remote work.


We reserve the right to contact the selected candidates.

Tech stack

    English

    B2

    Linux / Unix

    advanced

    Apache

    regular

    Bash

    regular

    MySQL

    regular

    Git

    regular

    CI/CD

    regular

    NGINX

    regular

    AWS

    regular

    Adobe Experience Manager

    nice to have

Office location

Published: 13.11.2025

About the company

Transition Technologies MS

We are a rapidly growing IT company with global reach. We deal with IT outsourcing and implementation projects in flexible cooperation models, providing access to competence and experts in technologies from mainstream to...

Company profile

System Administrator

Summary of the offer

System Administrator

Chmielna 69, Warszawa

Transition Technologies MS

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