Senior Infrastructure Specialist

The role supports the New York IT team in managing infrastructure upgrades and regulatory requirements within the banking industry. The position involves coordination with internal teams and external vendors, with a preference for candidates based in Gdansk, Warsaw, or Lodz.

• Strong experience with Windows Server administration (2016 to newer versions).
• Proficient in SQL Server (2016 to 2022 migrations, clustering, performance tuning).
• Experience in application and infrastructure lifecycle management.
• Proven ability in large-scale infrastructure migrations.

Nice to have:

• Experience with Oracle, Java, or Python.
• Knowledge of Power BI or reporting solutions.
• Familiarity with Identity & Access Management (e.g., IIQ / SailPoint).
• Experience with SSO onboarding frameworks.
• Understanding of banking domain systems and regulatory frameworks.

• Migration of 124 SQL Server 2016 databases to SQL 2022 environments/clusters.
• Upgrade, migration, or decommissioning of the Windows Server 2016 estate (27 servers).
• Support OS and application upgrades (e.g., Prime, SFTP).
• Execute and support upgrades of vendor-provided applications.
• Coordinate closely with external vendors on planning and delivery execution.
• Support ongoing lifecycle management including incident handling and monitoring.
• Track and coordinate upgrade and migration activities.
• Support daily operational tasks and incident resolution.