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Senior IT Administrator (BN)
  • Warsaw
Senior IT Administrator (BN)
Warszawa, Warsaw, Masovian Voivodeship, Polska
Alter Solutions Group
25. 2. 2025
Informacje o stanowisku

Our mission as a company providing IT services is to provide our clients all over the world with the best solutions. We manage to do this by analyzing the needs of our clients and matching them to the skills and aspirations of our employees. Therefore, one of our main motivations is to provide each Employee and Consultant with a satisfying experience. Joining us means being part of a community with diverse personalities. Start your adventure with ALTER SOLUTIONS!

Job Description

  • Back-end administration of the Atlassian stack, including Jira, Bitbucket, Confluence, and Bamboo.
  • Automating administration processes and Infrastructure as Code (IaC) for installation, upgrades, staging, backups, and restorations.
  • Troubleshooting and optimizing CI/CD workflows using Bitbucket/GitHub, Bamboo/Jenkins, Nexus, SonarQube, and Octopus.
  • Administering Linux systems to ensure optimal performance, monitoring, and security.
  • Developing automation scripts with Ansible for efficient system provisioning and configuration.
  • Using Adaptavist ScriptRunner for Jira to automate workflows and extend functionalities.

Qualifications

  • Senior-level experience as an IT Administrator with a proven track record in managing and supporting three-tier applications.
  • Advanced Linux administration skills, particularly with RedHat .
  • Proficiency in Docker containerization, including the creation, deployment, and management of Docker containers on the OpenShift platform.
  • Strong scripting abilities in Bash and experience with automation tools such as Ansible .
  • Skilled in debugging CI/CD processes using Bitbucket or GitHub (GIT) for code repositories and Jenkins or Bamboo for automation.
  • Solid knowledge of PostgreSQL .
  • Experience with Windows server administration.
  • Experience managing Apache and Tomcat servers.
  • Proficiency in Java or Groovy for scripting.
  • Fluent in English and Polish.

Nice to have

  • Familiarity with MongoDB, Redis, and MS SQL.

Additional Information

  • Location: hybrid (office in the city center of Warsaw).
  • Type of contract: B2B contract .

We offer

  • Access to local and international projects - Clients from France, Germany, Portugal, UK, and Benelux.
  • Professional development support - trainings, technical certificates, conference participation, foreign language classes, and soft skills trainings are subsidized for up to 2 000 PLN.
  • Bonus for recommending Candidates starting from 6 000 up to 10,000 PLN.
  • Fully paid Medicover healthcare card.
  • Psychological support program WellBee.
  • Multisport card.
  • Regular integration events and gifts.
  • Relocation packages.
  • Mobility Program.
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