09/2017 - presentSystem Engineer contracted for Gemalto and Roche:- Acting as a team SPOC for customer,- Maintaining Windows OS and hardware backend,- Monitoring infrastracture with SCOM and Nagios,- Responsible for patching activities using BSA and SCCM,- Performing manual operations and changes on the infrastructure,- Automation of repetitive tasks,- basic knowledge of Service-Now,02/2016 - 09/2017System Engineer contracted for NXP Semiconductors: - Working in security restricted enironments for demanding customer,- Administration of Windows server 2003/2008/2012 (virtual and physical),- Administration of vSphere VMware and Hyper-V,- Administration of Citrix XenApp 6.5 and XenDesktop 7.6,- Supporting Active Directory, - Monitoring infrastructure with Zabbix,- Project activities: impact analysis, implementation planing and execution of changes,- incident solving according to SLA (including on calls), - Creating documentation and work instructions,- Implementing non-standard changes,