• Experience in Manage, maintain and plan company software and hardware infrastructure. Provide compliance to internal and external requirements• Experience in design, deployment, maintenance of IT platforms, virtual environments for different data centers• Planning and deployment, Storage, Backup strategy, including ownership for all data classification• Experience in integrating various applications into the existing environment• Experience of building a domain system using «Active Directory GPO» policies and WDS• Experience in design, deployment, network equipment configuration of high load WIFI-merge system (Unifi / Mikrotik)• Experience with deployment, maintenance Mail delivery system (Zimbra)• Experience hardware and software inventory, procurement, automation in OS installation and software deployment, local and remote users support.• Users Help Desk L1-L2. End User Support / Desktop Support: Microsoft Windows, Microsoft Office, desktop, and mobile device troubleshooting• Experience with monitoring systems (graphite, zabbix etc) Ability to predict challenges and seek to proactively head-off obstacles• Resolve technical problems with technological assets in office, including printers, multi-function units, projects, TVs and conferencing equipment