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November 4, 2026
IT Infrastructure Support Team Lead
Senior • On-site
Wrocław, DS, Poland
Quick Facts
Role: IT Infrastructure Support Team Lead
Description
Lead a team of IT infrastructure administrators to ensure stable, secure, and continuous operation of the IT infrastructure, with a focus on Microsoft 365, Active Directory, Entra ID, servers, and networking. You will oversee incident and problem handling (including complex technical troubleshooting), manage infrastructure services and documentation in ServiceNow, and coordinate modernization and risk-reduction activities.
Responsibilities
Coordinate the infrastructure administrators team, set priorities, and ensure timely delivery of tasks
Ensure reliable, secure, continuous infrastructure operations
Oversee incidents and infrastructure problems; solve complex technical issues and deliver agreed SLA/OLA
Manage infrastructure services in ServiceNow and keep technical documentation/service information up to date
Develop team competencies, ensure coverage/replaceability in key areas, and support knowledge transfer
Initiate improvements and modernization of IT infrastructure; review technical changes and oversee implementation
Identify risks related to availability, performance, and security and coordinate mitigation
Collaborate with security, audit, and compliance teams, service owners, and external providers
Requirements
Minimum 5 years of IT administration experience; minimum 2 years coordinating a technical team or leading IT projects
Very good knowledge of Microsoft 365, Active Directory, and Entra ID
Practical knowledge of Intune, Exchange Online, SharePoint Online, and Microsoft Teams
Good knowledge of Windows Server, VMware virtualization environments, and networking
Ability to diagnose complex infrastructure problems, analyze logs, and manage incidents and changes
Knowledge of IT service management processes (SLA/OLA) and ITSM tools such as ServiceNow
Ability to organize team work, set priorities, develop employee skills, and share knowledge
Ability to identify technical and security risks and collaborate effectively with other teams and vendors
Minimum secondary education (preferred: IT)
English at least B2
Benefits
Not specified in the provided text.
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