Alongside partners with organizations to drive digital transformation and build high-performing technology teams.
About the role
We are looking for a Senior Windows Infrastructure Engineer to join a project within a leading company in the financial sector.
You will be responsible for the administration, maintenance and continuous improvement of a large-scale enterprise Windows infrastructure supporting over 1,500 Windows servers across multiple international entities. Working as part of an experienced infrastructure team, you will combine project work with day-to-day operations, helping ensure the stability, security and performance of business-critical systems.
Responsibilities:
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Administer, maintain, and optimize enterprise Windows Server environments.
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Manage Active Directory services, including Group Policies, user and access management, security groups, and domain-related configurations.
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Administer and maintain large-scale Windows Server environments.
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Coordinate server patching, software deployment, security updates, and compliance activities.
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Develop and maintain automation scripts using PowerShell and other infrastructure automation tools.
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Apply Windows security hardening standards and contribute to vulnerability remediation.
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Monitor system performance, troubleshoot complex incidents, and support disaster recovery and business continuity activities.
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Maintain technical documentation and collaborate with Security, Network, IAM, and DevOps teams.
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Contribute to infrastructure modernization, automation, and continuous improvement initiatives.
Requirements
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5+ years of experience in Windows systems administration.
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Strong Active Directory administration experience.
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Experience managing Group Policies, DNS and DHCP.
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Good PowerShell scripting skills.
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Experience with SCCM / MECM.
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Experience supporting enterprise Windows infrastructure.
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Strong troubleshooting skills.
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Fluent English.
Nice to Have
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Experience with Citrix or virtual desktop environments.
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Knowledge of Infrastructure as Code and automation tools.
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Experience with infrastructure monitoring platforms.
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Previous experience in financial services or other regulated environments.
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Microsoft or security-related certifications.
Benefits
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Opportunity to work on large-scale, business-critical infrastructure within an international environment.
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Exposure to modern infrastructure, automation, and cybersecurity practices.
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Collaborative and technically challenging project with experienced engineering teams.
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Hybrid work model (Porto).
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Competitive salary: €35.000 – €45.000, depending on experience.
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Continuous learning and professional development opportunities.