Nursultan Kireyev Email & Phone Number

Almaty, Kazakhstan

* Maintaining secure Windows Server environments and leading the Active Directory administration* Managing seamless Microsoft Exchange Server operations and Microsoft 365 collaboration tools* Implemented Intune for endpoint security and streamlined device setup with Autopilot* Administering Microsoft Entra ID and enhancing security with conditional access and MFA policies* Integrated an anti-spam solution that has decreased incoming spam and virus threats* Automating tasks with custom PowerShell scripts to improve efficiency and reduce manual work

Nur-Sultan, Kazakhstan

* Led system and service upgrade planning * Audited IT infrastructure, providing improved IT documentation* Managed services including ADDS, DNS, DHCP, WSUS, KMS, MS Exchange, Veeam, and YSoft SafeQ* Administered virtualization with MS Hyper-V and VMware, executing migrations * Supported server and storage hardware, including SAN networks * Enhanced VMware cluster performance and security through strategic system updates* Implemented a Zabbix monitoring system, integrating sensors for servers, network and storage devices

Kazakhstan

* Managed Windows Servers (2008R2-2019) and VMware ESXi Linux clusters* Maintained HP BladeSystem and Cisco UCS hardware* Implemented Zabbix, PRTG, and LibreNMS monitoring tools* Administered McAfee DLP, Active Directory, and MS Exchange (2010-2013)* Configured NGFW Fortigate and managed Veeam B&R and Veritas BE backup solutions* Integrated YSoft SafeQ 6 print system, achieving significant cost reduction in printing expenses

Aqtöbe Region, Kazakhstan

* Managed Windows Server 2008R2 and Exchange 2010 DAG* Monitored networks with PRTG and Zabbix* Administered Ubiquity Unifi wireless networks* Handled backups with Symantec/Veritas Backup Exec* Managed HP MSA 2040/D2700 storage* Supported VMware ESXi and HyperV hypervisors* Maintained Active Directory services

Aqtobe, Kazakhstan

* Provided technical support for over 150 workstations and 10 servers, ensuring 99.9% system uptime* Monitored and maintained network performance, resolving issues* Coordinated with senior engineers to implement a new LAN/WAN infrastructure

Aqtobe, Kazakhstan

* Provided technical support for over 100 workstations* Monitored and maintained network performance, resolving issues* Provided services to refill empty or low ink and toner cartridges for printers

Bachelor'S Degree, Automation And Control

Associate'S Degree, The Software Of Computers And Automated Systems