Main Responsibilities - Distribution, management, and tracking of company equipment (laptops, testing tools) - Ensuring devices comply with corporate IT and cybersecurity requirements - Responding to cybersecurity incidents, investigation, and reporting - Providing technical support to engineers and users - Installation, updates, and management of software and hardware - Managing software licenses of the company and third-party vendors - Maintaining an up-to-date registry of all electronic tools and equipment - Coordinating with the warehouse on equipment issuance and tracking, preparing material release forms - Purchasing consumables and preparing purchase orders - Training employees on the use of equipment, software, and cloud services to prevent incidents - Creating installation guides and procedures for software installation

Main Responsibilities - Designing and developing the company’s IT infrastructure (250+ users) - Administration of Windows Server 2008–2022: AD, GPO, DNS, DHCP, RDS - Supporting file and print servers, managing access permissions - Administration of Microsoft Exchange and SharePoint (on-premise / online) - Migrating users to Microsoft 365, configuring Azure AD, MFA, DLP - Administration of VMware ESXi virtual environment - Configuration and maintenance of network equipment (Cisco, HP, Mikrotik, Ubiquiti) - Working with FortiGate and Palo Alto firewalls (VPN, NAT, security policies) - Network segmentation (VLAN, ACL, routing) and network troubleshooting - Organizing technical support and providing remote support for users - Incident / Change / Asset management, equipment inventory - Leading a team of 5 IT engineers - Procurement of equipment and coordination with vendors/contractors - Implementation of information security policies - Process automation (Power Automate, Power BI, Power Apps) Achievements - Migrated the company to Microsoft 365 (250 users) - Implemented MFA and security policies, reducing the risk of unauthorized access - Optimized the network infrastructure and improved system stability - Established a Service Desk and standardized IT processes - Reduced the number of user incidents through automation and training

Main Responsibilities - Controlling access to secured areas: who has access, at what time, and to which zones - Restricting access to specific facilities and premises - Identification of employees and visitors authorized to enter - Maintaining and updating the employee and visitor database - Integrating the access control system with the enterprise security system - Working with video surveillance history for incident investigations - Real-time use of video surveillance for оперативный monitoring - Monitoring CCTV cameras and ensuring proper system operation

Main Responsibilities - Providing technical support for 120 users (MS Office, business and application software) - Administration of Active Directory - Assembling and full configuration of PCs - Installation of structured cabling systems (SCS) and working with active network equipment (routers, switches, etc.) - Configuration and administration of workstations based on Windows XP, 7, 8 and servers running Windows Server 2003/2007 - Configuration, maintenance, and repair of peripheral equipment - Working with Ubiquiti NanoStation equipment - Installation, configuration, and operation of access control systems - Installation, configuration, and operation of video surveillance systems - Maintenance and administration of MS Exchange Server 2007

Main Responsibilities - Providing technical support to users (MS Office, business applications) - Installation of structured cabling systems (SCS) and working with active network equipment (routers, switches, etc.) - Configuration and administration of workstations based on Windows XP, 7, 8 and Windows Server 2003/2007 servers - Maintenance of peripheral equipment