Cristian Calinescu

My name is Cristian Calinescu a Microsoft certified Azure Solutions Architect Expert, Senior Infrastructure Engineer and Infrastructure Security Operations Manager. My areas of expertise are: -Microsoft Windows Server 2008 R2, 2012 R2, 2016, 2019 -Microsoft Active Directory, Azure Active Directory -Microsoft Exchange (2003 - 2019) -Virtualization (Hyper-V, VMWare) -Linux OS -Azure -Skype for Business ( Lync unified messaging) -SCCM: SCOM and SCVMM - Powershell (including scripting) -Bash - Cyber Security - Security tools (cloud based or on-premises) I've been involved in various maintenance and/or implementation projects based on technologies mentioned above. I have also participated to network design and implementations projects as well as assisting customers migrating to the latest technologies. I am certified on the following technologies: - Microsoft Technology Associate: Windows Operating System Fundamentals - Microsoft Technology Associate: Networking Fundamentals - Microsoft Technology Associate: Windows Server® Administration Fundamentals - Microsoft® Certified Solutions Associate: Windows 8 (MCSA) - Microsoft® Certified Solutions Associate: Windows Server 2012 R2 / 2016 (MCSA) - Server Virtualization with Windows Server Hyper-V and System Center (MCSA) - Microsoft® Certified Solutions Expert: Cloud Platform and Infrastructure (MCSE) - Comptia Security + - Microsoft Cyber Security Professional - Certified Ethical Hacker (CEH v10) - Micrsosoft Certified Azure Solutions Architect Expert