Nikola Petrovic

Infrastructure - Setup & administration
Cloud (Azure InfraOps, Entra AAD, Azure AD Connect, IaaS, PaaS, Intune, IAM, Microsoft 365, Teams, Exchange-Online, MECM Cloud Managed Gateway, Security-Compliance & Governance).
Microsoft (AD, DNS, DHCP, GPO, WSUS, SCOM & MECM/SCCM 2007, 2012, 2016, 2019, DFS, KMS, TS/RDS 2008, 2012, 2016, 2019, Exchange 2013, 2016, 2019, Adaptiva, SolarWinds Patch Manager) and (Win 7, Win 10, Win 11, Win 2003, Win 2008, Win 2012, Win 2016, Win 2019, Win 2022, Win 2025)
Virtualization (VMware ESXi & vSphere, Microsoft Hyper-V).
Server Infrastructure (Rack-Mount, IBM, Cisco, DELL, HP, Veeam Backup & Recovery).
Monitoring & ITSM Working with Service-Now ITSM Change management and Incident management system. Working with Monitoring & Audit tools such as (DataDog,).

Infrastructure - Setup & administration
Cloud (Azure AD, Azure AD Connect, IaaS, PaaS, SaaS, Intune, Microsoft 365, Teams, Dynamics 365, Exchange-Online). On-prem environment migration to Cloud. IaaS transformation to PaaS.
Microsoft (AD, DNS, DHCP, GPO, WSUS, SCOM & MECM/SCCM 2007, 2012, 2016, 2019, DFS, KMS, TS/RDS 2008, 2012, 2016, 2019, Exchange 2013, 2016, 2019) and (Win 7, Win 10, Win 11, Win 2003, Win 2008, Win 2012, Win 2016, Win 2019, Win 2022)
Virtualization (VMware ESXi & vSphere, Microsoft Hyper-V).
Server Infrastructure (Rack-Mount, IBM, Cisco, DELL, HP, Veeam Backup & Recovery).
Monitoring & ITSM Working with ManageEngine ITSM Change management and Service Desk incident management system. Working with Monitoring & Audit tools such as (DataDog, ManageEngine – ADManager, ADAudit).

Infrastructure - Setup & administration
Cloud (Azure AD, Azure AD Connect, IaaS, PaaS, SaaS, Intune, Microsoft 365, Teams, Exchange-Online).
Microsoft (AD, DNS, DHCP, GPO, WSUS, SCOM / SCCM 2007, 2012, 2016, 2019, DFS, KMS, TS/RDS 2008, 2012, 2016, 2019, Exchange 2013, 2016, 2019) and (Win 7, Win 10, Win 11, Win 2003, Win 2008, Win 2012, Win 2016, Win 2019, Win 2022)
Virtualization (VMware ESXi & vSphere, Microsoft Hyper-V, Nutanix).
Server Infrastructure (Blade & Rack-Mount, IBM, Cisco, DELL, HP, Veeam Backup & Recovery).
Security (Centrify PAM/ PAS, Traps-PaloAlto Anti-Virus Solution, MBAM/Bitlocker). Centralized OS & Software deployment & update. Responsible for Info-Sec Team Vulnerability Reports mitigations and OS, Software, Firmware patching life-cycle.
Monitoring & ITSM Working with ManageEngine ITSM Change management and Service Desk incident management system. Working with Monitoring & Audit tools such as (SCOM, Power BI, SolarWinds, ManageEngine – ADManager, ADAudit).

Infrastructure (Blade & Rack-Mount, IBM, Cisco, DELL, HP, Veeam Backup & Recovery).
Security (Traps-PaloAlto, Anti-Virus Solution, Symantec PGP Encryption, DELL KACE K1000/K2000). Centralized OS & Software deployment & update. Responsible for Info-Sec Team Vulnerability Reports mitigations and OS, Software, Firmware patching life-cycle. Responsible for running
POC's (Proof of Concept) for various new products / projects as a part of system improvement and security hardening.
Monitoring & ITSM Working with BMC Remedy Change management and Service Desk incident management system. Working with Monitoring & Audit tools such as (SCOM, ManageEngine –ADManager, ADAudit.
Remote Site of NPP (Nuclear P o w er Plant) site, DR (Disaster - Recovery) site, ERC (Emergency Response Center) site, data center server
infrastructure and applications.