Едуард

Едуард Нежданов
Senior System Administrator / Infrastructure Architect
Kyiv, Ukraine
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PROFESSIONAL SUMMARY
Senior System Administrator and Infrastructure Architect with more than 23 years of experience designing, deploying and
supporting enterprise IT infrastructure.
Extensive hands-on experience with Multi-domain Active Directory, VMware vSphere, vSAN, Proxmox VE, Microsoft RDS,
FSLogix, Windows Server, PowerShell automation and enterprise virtualization.
Designed and maintained highly available infrastructures supporting more than 750 users, 60+ production servers,
geographically distributed offices and cloud environments.
Specialized in virtualization, Digital Workspace, disaster recovery, infrastructure migration, automation and high
availability.

CORE COMPETENCIES
Microsoft Infrastructure
• Active Directory (Multi-domain); Group Policy (GPO); DNS; DHCP; LDAP; FSMO Roles;
Windows Server 2008–2025; WSUS; DFS; IIS
Virtualization
• VMware ESXi; VMware vCenter; VMware vSphere; VMware vSAN; VMware Horizon; Horizon Instant Clones
Dynamic Environment Manager; App Volumes; VMware Mirage; Hyper-V; Proxmox VE; KVM.
Remote Desktop
• Microsoft Remote Desktop Services (RDS); RDS Farms; Remote Desktop Gateway; Session Hosts
FSLogix Profile Containers; User Profile Management; Published Applications.
Monitoring & Automation
• Zabbix; PowerShell; Bash; Ansible
Storage & Backup
• Veeam Backup; ZFS; VMFS; NFS; iSCSI; Multipath iSCSI; RAID; NAS
Networking
• VLAN; VPN; NAT; Firewall; MikroTik RouterOS; Routing; Switching; L2/L3; Proxy; Load Balancing
Linux/Unux/
• Debian; Ubuntu; CentOS; FreeBSD (and many other)

PROFESSIONAL EXPERIENCE
Senior System Administrator / Infrastructure Architect
Done company
November 2017 — Present
Infrastructure
• Designed and implemented highly available enterprise infrastructure in private datacenter and cloud environments.
• Planned, deployed and maintained virtualization platforms based on VMware vSphere and Proxmox VE.
• Supported production infrastructure with more than 60 virtual and physical servers.
• Managed enterprise infrastructure serving over 750 users.
Active Directory
• Designed and administered Multi-domain Active Directory infrastructure.
• Group Policy administration.
• DNS and DHCP administration.
• LDAP integration.
• FSMO migration and recovery.
• Disaster Recovery planning and execution.
VMware
• VMware ESXi 5.x–8.x deployment and administration.
• VMware vCenter administration.
• VMware vSAN deployment and maintenance.
• HA and cluster administration.

• Virtual infrastructure lifecycle management.
• Hardware sizing and virtualization architecture.
Proxmox VE
• Design and administration of High Availability Proxmox VE clusters.
• KVM virtualization.
• ZFS storage.
• Live migration.
• Cluster maintenance.
Remote Desktop Services
• Designed and deployed Microsoft Remote Desktop Services farms.
• Administration of Remote Desktop Gateway infrastructure.
• Deployment and maintenance of FSLogix Profile Containers.
• Implementation of roaming user profiles.
• High-performance remote desktop infrastructure for corporate users.
• Integration of RDS with VMware infrastructure.
VMware Horizon VDI
• VMware Horizon deployment.
• Instant Clones.
• Dynamic Environment Manager.
• App Volumes.
• Secure Digital Workspace implementation.
Automation
• PowerShell automation for Active Directory administration.
• Infrastructure automation.
• Windows administration scripting.
• Bash scripting for Linux servers.
Monitoring
• Deployment and maintenance of Zabbix monitoring.
• Monitoring templates.
• Low Level Discovery (LLD).
• Alerting.
• Infrastructure health monitoring.
Storage
• Enterprise storage deployment.
• VMFS.
• ZFS.
• iSCSI.
• NFS.
• Multipath iSCSI.
Cloud
• Hetzner
• OVH
• RackRay

Deputy General Director / Head of IT Infrastructure
ITAK
2012 — 2017
• Modernized enterprise server infrastructure.
• Planned virtualization strategy.
• Implemented centralized inventory management system.
• Managed production IT infrastructure.
• Coordinated infrastructure modernization projects.

Software Engineer
Institute of Cybernetics, National Academy of Sciences of Ukraine
1995 — 2001
Development of software and hardware systems.

KEY ACHIEVEMENTS
• Designed enterprise infrastructure for more than 750 users.
• Supported more than 60 production servers.
• Built highly available VMware and Proxmox virtualization platforms.
• Implemented Microsoft RDS farms with FSLogix profile containers.
• Designed secure Digital Workspace infrastructure based on VMware Horizon.
• Performed Active Directory migrations and FSMO recovery.
• Automated infrastructure administration with PowerShell.
• Implemented enterprise monitoring using Zabbix.
• Designed storage infrastructure with ZFS, VMFS and iSCSI.
• Deployed cloud and on-premises hybrid infrastructure.

TECHNICAL SKILLS
Operating Systems
Windows Server / Linux / FreeBSD / Virtualization / VMware ESXi / vCenter / vSphere / vSAN / VMware Horizon
Proxmox VE / Hyper-V /
Microsoft
Active Directory / Group Policy / DNS / DHCP / RDS / FSLogix / PowerShell
Monitoring
Zabbix / Elastix / Grafana
Backup
Veeam Backup
Containers
Docker / LXC / LXD
Automation
PowerShell / Bash / Ansible

EDUCATION
Kyiv Polytechnic Institute (KPI)
Faculty of Informatics and Computer Engineering

LANGUAGES
• Ukrainian — Native
• English — Upper-Intermediate

ADDITIONAL INFORMATION
• 23+ years of professional experience in enterprise IT.
• Experience with mission-critical production infrastructure.
• Available for remote and hybrid work.
• Ready to participate in scheduled on-call support.
• Comfortable working under NDA.