Senior Windows Administrator @ Vistulo

2 days ago


Remote Warszawa Kraków Wrocław Gdańsk Katowice, Czech Republic Vistulo (for a major N. American bank) Full time

Must have 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. Nice to have Past software development experience. Microsoft Certifications (MCSE) or equivalent certifications. Microsoft Exchange and/or Microsoft Office 365 management experience. 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 Why Join Us? Impact at scale: Manage identity, devices, and policy for a bank-scale Windows ecosystem Automation-first culture: Ship scripts and policies that remove manual toil. Strong peers: Collaborate with engineers in Poland and North America. Competitive compensation and long-term stability that only a bank can offer. A successful candidate will be an experienced Windows administrator who prioritizes automation, can code their own scripts, and has experience working in an enterprise IT department. English proficiency is a must. This is a fully remote Windows administration role for a person in Poland. You will be working directly with the bank through a Polish company that will provide the support and administrative assistance to make you successful in the role. This role requires working during US Eastern business hours in order to be able to collaborate closely with other team members. Only open to residents of Poland. Polish citizens, as well as legal residents with permission to work in Poland, are welcome. What we offer 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. Interview process Submit your CV. Answer a few written questions and a short programming exercise which you can do at your own pace. Participate in an online three-stage interview process Successful candidates will need to pass a standard background check. ,[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: AWS, PowerShell, Active Directory, Entra ID, Python Tools: Jira. Additionally: International projects.



  • Remote, Czech Republic Superdevs Full time

    What you bring Must-have: 5+ years of practical experience with: Active Directory (AD) and Group Policy Objects (GPO) design and management WSUS configuration and patch management MS Defender ATP, WDAC, and CIS hardening PowerShell scripting and documentation Nice-to-have: Degree or certification in IT or engineering Experience with ITSM processes...


  • Remote, Warszawa, Kraków, Wrocław, Gdańsk, Katowice, Czech Republic Vistulo (for a major N. American bank) Full time

    Must have Experience supporting low-latency systems for trading applications or capital markets. Experience with high-performance networking cards and performance optimization approaches such as kernel bypass. Bare metal container orchestration experience. Experience using infrastructure automation tools like Ansible, Terraform, Cloud Formation, or Puppet to...


  • Remote, Warszawa, Kraków, Wrocław, Gdańsk, Katowice, Czech Republic Vistulo (for a major N. American bank) Full time

    Must have Experience supporting low-latency systems for trading applications or capital markets. Experience with high-performance networking cards and performance optimization approaches such as kernel bypass. Bare metal container orchestration experience. Experience using infrastructure automation tools like Ansible, Terraform, Cloud Formation, or Puppet to...


  • Katowice, Czech Republic HireRight Full time

    Qualifications Education: Bachelor’s or Master’s degree in Information Systems, Computer Science, or a related field. Experience: 5+ years of hands-on Microsoft SQL Server DBA experience in enterprise-scale environments. 5+ years of experience with high availability solutions (Always On, clustering, replication, log shipping). 5+ years of...


  • Remote, Kraków, Wrocław, Poznań, Warszawa, Katowice, Czech Republic Vistulo (for a major N. American bank) Full time

    Must have Strong understanding of programming concepts, including algorithms, complexity, and data structures. Knowledge of the internals of Java data structures. Experience building distributed service-based applications based on message queues. Strong analytical and problem-solving skills. Open mind, curiosity, and a strong desire to learn new technologies...


  • Remote, Gdańsk, Czech Republic Netminds Full time

    Technical Skills Strong knowledge of SIEM solutions (QRadar). Strong knowledge Next gen malware protection (SentinelOne). Strong knowledge of vulnerability scanning (Holm security). Strong knowledge of maintaining, reporting and updating security tools in a structured manner Knowledge of standards like ISO 27001 - nice to have. General knowledge on Linux,...


  • Remote, Czech Republic ActiveLens Full time

    ActiveLens is building the future of voice-to-action automation. Our AI-powered platform transforms live conversations into structured workflows — like Zapier for meetings. We’re now developing a cross-platform desktop recorder that serves as the foundation of this experience. It captures, transcribes, and automates from real-time calls — helping...


  • Remote, Warszawa, Czech Republic Capital.com Full time

    Significant experience as a Database Administrator, with a strong focus on PostgreSQL and MySQL. Familiarity with CI/CD pipelines and routine automations. Proven experience with configuration management tools, preferably Ansible. Strong scripting skills (e.g., Bash, Python). Hands-on experience with Infrastructure as Code (IaC) using Terraform. Experience...


  • Remote, Warszawa, Czech Republic ASTEK Polska Full time

    Wymagania: Doświadczenie zawodowe: 0–2 lata doświadczenia w IT lub w sieciach komputerowych Podstawowa znajomość protokołów TCP/IP, DNS, DHCP Umiejętność konfiguracji prostych urządzeń sieciowych Znajomość systemów Windows Server i/lub Linux na poziomie administracyjnym Chęć nauki i rozwoju w obszarze administracji sieciowej Mile widziane:...


  • Warszawa, Czech Republic Link Group Full time

    5+ years of experience working with large-scale, highly available cloud environments (AWS preferred). Strong expertise in Kubernetes, Docker, and Infrastructure as Code (Terraform/CloudFormation). Proficiency in scripting and automation (Python, Bash, PowerShell). Solid knowledge of Linux (RHEL, CentOS); Windows Server administration is a plus. Hands-on...