Anton Rybakov Email & Phone Number

Moscow, Moscow City, Russia

Medsi – A network of over 140 medical clinics across Russia in different time zones.Managed IT infrastructure - Cisco networks, ADVA fiber ring, Brocade storage networks, data storage systems from various vendors, diverse blade systems, Hyper-V, MS SQL systems, Avaya telephony, Linux and Windows servers, domain structure, user management, Kaspersky antivirus, and monitoring systems. Oversaw a team, conducted interviews, and set objectives.Communication Networks:Managed… Show more Medsi – A network of over 140 medical clinics across Russia in different time zones.Managed IT infrastructure - Cisco networks, ADVA fiber ring, Brocade storage networks, data storage systems from various vendors, diverse blade systems, Hyper-V, MS SQL systems, Avaya telephony, Linux and Windows servers, domain structure, user management, Kaspersky antivirus, and monitoring systems. Oversaw a team, conducted interviews, and set objectives.Communication Networks:Managed converged networks enabling real-time transmission of medical data and communications (telephony, audio-video conferencing)Optimized channels balancing budget and performanceImplemented cost-effective backup channels enhancing reliabilityConducted an audit to decommission obsolete assetsData Storage:Implemented a Dell Isilon storage system with data replication across two sites for redundancyVirtualization:Upgraded firmware and drivers for blade servers and storage hosting a 2 DC, 32-node MS Failover cluster and Hyper-VIntroduced new blade systems and VMware platformMigrated critical MS SQL databases from Hyper-V to VMwareImplemented MS Windows Storage Replica technologyDatabase Management Systems:Conducted audits, consolidation, and standardization of configurationsManaged a high-availability MS SQL database with four 25TB replicas, allowing seamless switching between replicas for maintenance, ensuring uninterrupted operationsSuccessfully migrated the main high-availability MS SQL database to a new infrastructure, overcoming challenges to ensure improved performance and reliabilityMonitoring:Developed system health models for monitoring key performance indicators, ensuring continuous tracking and proactive maintenanceIntegrated with the incident management systemTender Documentation:Prepared RFPs and technical requirements for the replacement and upgrade of:Office telephonyAudio-video conferencingData storage solutionsDeployment and maintenance of a new data center Show less

Kaafu, Maldives

Diving Courses & Excursions:Led a variety of diving courses for guests of different skill levels.Conducted diving excursions, ensuring a safe and enjoyable experience.Snorkeling:Taught snorkeling lessons and led guided snorkeling tours.Assisted guests with snorkeling and swimming equipment.Program Presentations:Provided detailed information about available excursions and diving programs.Promoted and successfully sold excursions and diving center… Show more Diving Courses & Excursions:Led a variety of diving courses for guests of different skill levels.Conducted diving excursions, ensuring a safe and enjoyable experience.Snorkeling:Taught snorkeling lessons and led guided snorkeling tours.Assisted guests with snorkeling and swimming equipment.Program Presentations:Provided detailed information about available excursions and diving programs.Promoted and successfully sold excursions and diving center services.Safety:Ensured the safety of all participants during diving, snorkeling, and other activities. Show less

Audit, design, and implementation of wireless networks.

Dominican Republic

Moscow, Russian Federation

Manage telecom division with 55 members in five units:• Network architecture and development (plus 3rd line of network support);• Network support (2nd line of network support), monitoring and task automation;• Telephone network architecture, development and support (2nd and 3rd line support of telephony and VCS);• Projects and contracts management to provide objects connectivity – leased lines, internet, M2M SIMs;• Centralized, around-the-clock support – network and… Show more Manage telecom division with 55 members in five units:• Network architecture and development (plus 3rd line of network support);• Network support (2nd line of network support), monitoring and task automation;• Telephone network architecture, development and support (2nd and 3rd line support of telephony and VCS);• Projects and contracts management to provide objects connectivity – leased lines, internet, M2M SIMs;• Centralized, around-the-clock support – network and telephony (remote site)Staff:• Grading system introduction – requirements check, data preparation, personal evaluation, check and test first implementations.• Competency matrix development;• Compute and control personal count by principles of personal number rating;• Building 2nd line support network and telephony services (Nizhny Novgorod);Key projects: - Urgent organization remote access to network services for 20 000 employees (because COVID) - Network upgrade – data-center core, central telecom hub, network perimeter, vendor change; - Avaya phone station upgrade and version migration (100 sites, 7000 customers); - Cost saving by move DECT phone service to Wi-Fi for distribution centers; - Implementing Cisco Prime for Wi-Fi service monitoring in distributed centers; - First line support call-center service improvement by moving to standard service; - Implementing Splunk for log management for network;Activity:• Develop and manage network department budget;• Manage tests and pilots for new network equipment for shops, offices and distribution centers;• Preparation for Resource-Service-System Model implementation: - IT Service decomposition - technical services, IT components and assets identification that provide the technical services; - Defining the service model with jobs and incidents definition for change and incident management process;• Manage IT process development in my focus area• Manage infrastructure blue team within IT security audit. Show less

Moscow, Russian Federation

My focus area: Develop and manage network department budget. Handle recruiting and hiring engineers. Design network architecture for systems security and business continuity with Cisco firewalls, routers, switches and Wi-Fi. Manage all network projects (LAN, SCS), including integration: remote sites (about 250+ sites), tech networks, partners. Resolve escalated issues utilizing staff and third-party consultants. Research, negotiate and prepare contracts for… Show more My focus area: Develop and manage network department budget. Handle recruiting and hiring engineers. Design network architecture for systems security and business continuity with Cisco firewalls, routers, switches and Wi-Fi. Manage all network projects (LAN, SCS), including integration: remote sites (about 250+ sites), tech networks, partners. Resolve escalated issues utilizing staff and third-party consultants. Research, negotiate and prepare contracts for vendors/suppliers and service providers. Manage Two-Factor Authentication (deployment and control) - RSA Operate network equipment and firewalls, cisco voice (call manager)Achievements:- Reduced downtime on key production sites to three minutes by developing and implementing a new architecture for branch interconnectivity.- Established a data center network on the Cisco Nexus platform.- Secured access to the corporate network.- Launched Wi-Fi for eight warehouses in partnership, ensuring full reservation of equipment, cable systems, electricity, and Wi-Fi coverage. Show less

Moscow, Russian Federation

Managed projects within the request-for-change process for the enterprise network.Planned and optimized the enterprise network.Developed and evaluated contact center projects.Designed and analyzed Checkpoint firewall rules.Operated, monitored, and maintained network equipment and firewalls, including Cisco routers and Cisco PIX/ASA.Provided ongoing Tier 2 support in a two-tier model, collaborating with Tier 3 (vendor) to resolve issues.

Moscow, Russian Federation

Interacted with data center providers to resolve claims.Developed data center interconnection and hubs.Integrated IP PBX Asterisk with Cisco Call Manager (Cisco 2821).Operated, monitored, and maintained network equipment.

Moscow, Russian Federation

Planned, managed, and implemented network integration projects during M&A processes for three companies (Beeline, Golden Telecom, Corbina Telecom), including file share access, network renumbering, and staff and service migration (DNS, DC, mail).Planned and implemented DMZ (for Corbina network).Operated, monitored, and maintained network equipment (Cisco), firewalls (Cisco, Checkpoint), VPN configuration, and user accounts.Interacted with departments responsible for transport… Show more Planned, managed, and implemented network integration projects during M&A processes for three companies (Beeline, Golden Telecom, Corbina Telecom), including file share access, network renumbering, and staff and service migration (DNS, DC, mail).Planned and implemented DMZ (for Corbina network).Operated, monitored, and maintained network equipment (Cisco), firewalls (Cisco, Checkpoint), VPN configuration, and user accounts.Interacted with departments responsible for transport networks, traditional telephony, and IP telephony. Show less

Moscow, Russian Federation

Trained, gave targets and couched junior engineerManaged performance of team membersDesigned and implemented network of contact center in conjunction with business customer.Operated, monitored and maintained network equipment and firewall (cisco), VPN configuration and user accountsPlanned, managed and implemented regional office integration and connectivity (IPSEC VPN).Planned and implemented VPN for staff (easy VPN).Interacted with departments responsible for transport… Show more Trained, gave targets and couched junior engineerManaged performance of team membersDesigned and implemented network of contact center in conjunction with business customer.Operated, monitored and maintained network equipment and firewall (cisco), VPN configuration and user accountsPlanned, managed and implemented regional office integration and connectivity (IPSEC VPN).Planned and implemented VPN for staff (easy VPN).Interacted with departments responsible for transport networks, traditional and IP telephony Show less

Moscow, Russian Federation

Designed Structured Cabling System (SCS) and planned network configuration for Eurociti Hotel (www.eurociti.ru).Designed SCS and supervised network installation for Avtogrand, a Nissan car dealer (www.nissan-avtogrand.ru).Supported services, servers, network equipment, and internal users.Procured supplies for printers, faxes, and copiers.

Moscow, Russian Federation

Designed Structured Cabling System (SCS).Managed Windows (DC, file servers) and Linux (DNS, WWW, etc.) servers.Operated, monitored, and maintained a network with over 100 ports using Cisco equipment.

Specialist In Management Of Organisation

Mini-MBA

Education record