Nordea Poland
|Senior Infrastructure Operations Specialist
Gdańsk, Pomeranian Voivodeship, Poland
Summary
As a Senior Infrastructure Operations Specialist, I lead critical monitoring, administration, and support initiatives, optimizing IT environments to significantly improve operational efficiency and incident resolution.
Highlights
Engineered custom Splunk and Grafana dashboards, enhancing system visibility and reducing Mean Time to Resolution (MTTR) for critical incidents through proactive monitoring.
Developed a Power Automate-based vulnerability tracking system, automating infrastructure threat reporting and decreasing manual overhead by 30%.
Led a comprehensive right-sizing initiative for Windows Server resources, generating significant monthly cost savings while maintaining optimal performance.
Directed incident management, root cause analysis, and vulnerability remediation efforts, collaborating with cross-functional teams and external vendors to restore critical services efficiently.
Administered and optimized Windows Server, Active Directory, and SSO, ensuring robust security, stability, and compliance across enterprise systems.
Designed and implemented an emergency SQL-based reporting workaround during a Jasper Reports outage, ensuring uninterrupted data delivery for key stakeholders.
Managed and optimized SQL and Snowflake database environments, supporting critical data operations and performance analysis.
Engineered a centralized Confluence Knowledge Base using custom HTML/CSS, standardizing documentation and improving knowledge sharing across the department.