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IT System Administrator
  • Warsaw
IT System Administrator
Warszawa, Warsaw, Masovian Voivodeship, Polska
REBEL WOLVES sp. z o.o.
12. 2. 2026
Informacje o stanowisku

technologies-expected :


  • PowerShell
  • VMware
  • Hyper-V
  • Active Directory
  • Windows Server
  • Google Workspace
  • FortiGate

technologies-optional :


  • Perforce
  • Azure Cosmos DB
  • GPC
  • SentinelOne

responsibilities :


  • Maintain and develop on-premise and hybrid IT infrastructure supporting game development pipelines and studio operations.
  • Administer Windows and Linux server environments, including configuration, updates, monitoring, and troubleshooting.
  • Manage Active Directory and identity services (users, groups, access rights, Group Policies).
  • Shape and develop the studio’s infrastructure vision to support scalable, reliable, and developer-friendly production environments.
  • Actively propose improvements and new IT systems that increase reliability, security, and efficiency of studio operations.
  • Maintain virtualization platforms and virtual machine environments.
  • Configure, maintain, and troubleshoot network infrastructure (L1–L4), including routing, switching, VPNs, firewalls, and Wi-Fi.
  • Monitor systems and logs, troubleshoot incidents, and continuously improve performance and stability.
  • Manage backup, recovery, and disaster recovery processes.
  • Support secure remote access and collaboration platforms.
  • Maintain server hardware and support data center operations.
  • Work closely with developers, IT, and IT Security as a technical partner for the business.

requirements-expected :


  • At least 3 years of experience as an IT System Administrator or in a similar infrastructure role.
  • Strong knowledge of Windows Server environments (including Windows Server 2022/2025) and Active Directory in a domain-based setup.
  • Practical scripting and automation experience, especially with PowerShell.
  • Solid experience with Linux server administration (Debian/Ubuntu or similar).
  • Good understanding of networking fundamentals, including routing, switching, VPNs, and firewall concepts.
  • Hands-on experience with virtualization platforms (preferably VMware and/or Hyper-V).
  • Experience with backup and recovery solutions.
  • Experience configuring and maintaining firewalls and secure remote access solutions (preferably FortiGate).
  • Familiarity with enterprise network environments based on vendors such as Dell, Cisco.
  • Experience with modern Wi-Fi solutions.
  • Familiarity with cloud-based collaboration and identity platforms (e.g., Google Workspace or similar).
  • Ability to analyze logs and monitoring data to troubleshoot performance and stability issues.
  • Good understanding of security best practices in system and network administration.
  • Strong communication skills and fluency in English.
  • Ability to work from our Warsaw office at least 2 days per week.

offered :


  • Competitive salary.
  • Flexible working hours (core hours 11 am - 3 pm).
  • Private medical care with Enel-Med.
  • Possibility to join the Multisport program.
  • A modern office located in Ursynów, close to the Metro Station.

benefits :


  • sharing the costs of sports activities
  • private medical care
  • fruits
  • integration events
  • corporate library
  • no dress code
  • video games at work
  • coffee / tea
  • drinks

  • Praca Warszawa
  • Administrator IT Warszawa
  • Administrator nieruchomości Warszawa
  • Specjalista ds. bezpieczeństwa IT Warszawa
  • Warszawa - Oferty pracy w okolicznych lokalizacjach


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