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Senior Windows Administrator
  • Warsaw
Senior Windows Administrator
Warszawa, Warsaw, Masovian Voivodeship, Polska
VISTULO sp. z o.o.
26. 11. 2025
Informacje o stanowisku

technologies-expected :


  • PowerShell
  • Active Directory
  • Microsoft Entra ID
  • AWS

about-project :


  • Do you automate first and click second? We’re hiring an experienced Windows Administrator who treats PowerShell as a core tool, not an afterthought. You’ll own identity and endpoint automation for a large North American bank, working with an enterprise-scale Windows environment. You’ll be part of the core IT infrastructure team, managing hundreds of Windows workstations and virtual desktops.
  • The Role at a Glance
  • Senior Windows Administrator
  • Fully remote for a top North American bank (based in Poland only)
  • Work during US Eastern business hours

responsibilities :


  • Manage user accounts, structure, and security policies in Active Directory.
  • Deploy, patch, and update Windows workstations at scale.
  • Use PowerShell to automate repetitive tasks: user provisioning, reporting, bulk changes.
  • Design, implement, and maintain integration between Entra ID and AWS to provide secure, role-based access to cloud resources.

requirements-expected :


  • An automation-first mindset.
  • Proficiency in PowerShell, including writing code in modules, with proper logging and error handling, for safe runs on bulk operations of 100+ users.
  • Familiarity and experience with remote Windows administration in an enterprise environment.
  • Excellent knowledge of Active Directory and Microsoft Entra ID.
  • Experience managing AWS federation through Entra ID with a focus on least-privilege design, compliance, and identity governance.
  • Ability to work during US Eastern business hours.

offered :


  • Work that matters in the financial domain: Work on a trading system at an established financial institution, processing millions of transactions daily.
  • Professional growth: Collaborate with smart, highly capable developers in a supportive and challenging environment.
  • Direct collaboration: You will work directly with the bank’s team in North America and in Poland.
  • Fully remote work: Fully remote position based in Poland.
  • Competitive Compensation: Above-average pay and ample time-off options.

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