- Maintenance of Windows system infrastructure with the associated installation, planning and configuration (Windows Server 2008, 2008R2, 2012 R2, MS Exchange, Active Directory)
- Administration, configuration and implementation of high-availability virtualization solutions (VMWare and/or Hyper-V)
- Failure analysis and solving errors
- User- and network administration
- Purchase of hardware and software
- Supervision of the current network applications
- 1st and 2nd level support if f faults occur in direct contact with the users and the employees