Skills and Technologies:• Virtualization & Cloud, Hyper-V, VMware, Azure, AWS, GCP• Windows and Linux administration. Web servers, load balancers, distributed systems deployment.• Automating deployment, containerization, Docker, Kubernetes, horizontal scaling.• Google Workspace and Microsoft 365 administration, PowerShell, Scripting, Task automation.• IT infrastructure, managed services, IT troubleshooting experience. Backup and Replication.• Microsoft SQL DBA, Windows Server 2012, Active Directory, Networks, Policy, Security administration.• Network and infrastructure support: VPN, DNS, DHCP, VLAN. IP Telephony: SIP, Avaya,• Monitoring systems: Zabbix, Prometheus, GrafanaDuties:• Keep eye daily on IT infrastructure efficiency, adjusting settings, configuration, where required. • Immediate fixing either any equipment failures or network outages.• Manage supplies and spare parts resources.• In place fixing and issue resolution of barcode scanning, labeling, weighing and handheld equipment.• Carry SQL DBA tasks: instances, deployment, backup, restore,• Monitor SQL Server performance, jobs, issues reporting. • Maintain website and web-services running smooth and efficient. • Manage SSL Certification, adjusting domain records.• Administer corporate Mail Server, user accounts management, blacklisting, filtering, rules. • Plan and maintain DR procedures, verifying data backup schedule and procedures.• Manage settings for data extraction tools and tune routine automation procedures.Achievements:• Proposed and implemented OPEX schema with hybrid cloud to regional IaaS provider.• Company wide Hyper-V implementation: servers and workstations.• Slashed VPN connectivity outages with CISCO-based infrastructure deployment.• Reached business continuity during complete IT infrastructure relocation to the new site. • Provided remote support to overseas branches in other countries.• Improved status tracking via ZABBIX tool deployment.

Hybrid cloud Infrastructure deployment, maintenance, operations.Kubernetes Cluster k8sMongoDB Distributed sharded database cluster management

Duties:• Design, build, deploy, monitor and maintain servers, computers, PABX, CCTV, POS-systems, network setup at every branch in the city.• Install and configure computer & server hardware, operating systems and applications such as Microsoft Windows Server 2000/2003/2008, Office Suite 97/2003/2010, SQL Server 2003/2005. • Setup third party software such as “1C Accounting”, various taxes calculation tools, reporting software, banking client's software, etc.• Troubleshoot systems and network issues, on-site fixing of minor hardware and software faults.• Talk with staff through a series of actions, either face to face or over the telephone to help set up systems or resolve issues.• Interact with government and third party representatives to keep retail and customs operation procedures according to the law regulations and design.• Evaluate system potential by testing compatibility and implementing new software within existing environment.• Improve existing programs and hardware by reviewing objectives and specifications; evaluating proposed changes; recommending changes; making modifications.• Maximize use of hardware and software by training users; interpreting instructions; answering questions.• Provide support, including procedural documentation and relevant reports.• Work on a task until completion (and/or referral to third parties, if appropriate).Achievements:• Kept all IT setup up to date and operational.