Wojciech Zwieczak

Main responsibilities:
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- managing and maintaining MS SQL Server - enterprise environments
- managing and maintaining DB2 LUW Server – enterprise environments
- providing L2, L3 support (solving critical issues, deploy changes, services improvement, project design, services stabilization, architectural solutions for enterprise customers)
- providing L2 support (DB2 – MS Windows scope)
- providing HighAvailability cluster solutions in enterprise environments (MSSQL scope)
- providing design and managing of migrations – in large enterprise environments
- technical leader in four enterprise projects

Additional responsibilities:
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- member of Global Competency Center (GCC) – Atos internal project which provide global solutions, architecture, standards for entire organization (MS SQL Server scope)
- internal trainer (trainer on database academy – MS SQL Server scope)
- internal technical recruiter (MS SQL scope)

Favorite topics:
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- databases tuning - performance tuning
- HighAvailability solutions
- troubleshooting, disaster recovery
- SQL Server internals - SQLOS
- DataWarehouse - MS SQL Integration Services

Managing and maintaining :
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- MS SQL Server Administrator (2000/2005/2008) – main responsibilities – design, implementation and maintenance MSSQL Server environments
- Application Administrator – ERP
- MS Windows Server Administrator - AD (2003/2008/R2) – domain administrator – additional responsibilitie
- Storage and backup administrator – additional responsibility
- Network administrator (maintain network infrastructure)
- Server and Hardware administrator

- Web programmer (xHTML, PHP, MySQL, ActionScript,CMS)
- Application Administrator and consultant
- Maintaining hosting infrastructure (Apache,FTP, other)
- Maintaining network infrastructure
- Informatics services for companies