Environment:Multipod Cisco ACI (Nexus 9000 Series), FMC (Firepower 2100 Series), ISE, Catalyst 9300/9500, WLC 9800, Legacy Cisco Routers/Switches/FirewallsSoftware development, integration and testing to automate routine SOC and NOC tasks;Troubleshooting and management of the medium-scale enterprise network with multiple DCs, wireless network, branches.Django, PyTest, FastAPI, Cobra SDK, ISE ERS API, AWX, Batfish, PowerShell, Ansible, Terraform, PyATS, Nornir, Napalm… Show more Environment:Multipod Cisco ACI (Nexus 9000 Series), FMC (Firepower 2100 Series), ISE, Catalyst 9300/9500, WLC 9800, Legacy Cisco Routers/Switches/FirewallsSoftware development, integration and testing to automate routine SOC and NOC tasks;Troubleshooting and management of the medium-scale enterprise network with multiple DCs, wireless network, branches.Django, PyTest, FastAPI, Cobra SDK, ISE ERS API, AWX, Batfish, PowerShell, Ansible, Terraform, PyATS, Nornir, Napalm, Docker, Vagrant, Grafana, ELK Show less

Design and implementation of seamless wireless networks;Network Automation (CI/CD);Maintenance of CUCM and CUBEs;Troubleshooting and management of wired and wireless networks;Environment: Cisco 4300, 9200, 9300, 5500, 8821, 8851, 3500, CSR 1000vAnsible, GitLab CI/CD, Docker, Netbox, NSO, PyATS, Cisco Modeling Labs,Nornir, Python, Vagrant, KVM, DMVPN, WLC+FlexConnect+Mobility-Express, Ekahau RF Measurements, CME (CUBE), G. 703, Wireless VoIP

Development of customer solutions in coordination with Sales Dept.Developing applications and automating workflows (Python)IP network design and implementation using CISCO equipment:MPLS L2/L3 VPNs, MPLS TE, RSVP-TE, BGP, OSPFCisco load-balancing, network security, ASA Firewall and VPNCall Manager Express VOIPQOS for voice, video and critical data applicationsNetflow and packet analysis for provisioning, expansion planning, and problem-solvingGlobal WAN… Show more Development of customer solutions in coordination with Sales Dept.Developing applications and automating workflows (Python)IP network design and implementation using CISCO equipment:MPLS L2/L3 VPNs, MPLS TE, RSVP-TE, BGP, OSPFCisco load-balancing, network security, ASA Firewall and VPNCall Manager Express VOIPQOS for voice, video and critical data applicationsNetflow and packet analysis for provisioning, expansion planning, and problem-solvingGlobal WAN MPLS networkEnvironment: Cisco switches (34xxME/37xx), Cisco routers (19xx, 28xx, 37x) Show less

OS deployment on serversApplying changes on servers and network equipmentManagement of access rights and user accountsMaintaining of Hewlett Packard server hardwareExperience of using products:Symantec Deployment Solution for HP ServersVeritas NetBackup

Interaction with IT monitoring Department and a duty managerInteraction with programmers and vendors in part of development of monitoring systemsControl and participation in software development of Management Packs / ProbesParticipation in inventory activity in the data centerExperience of using products:Symantec Notification Server 7Symantec Workflow SolutionBMC Perfomance Manager for ServersBMC Perfomance Manager PortalMicrosoft System Center… Show more Interaction with IT monitoring Department and a duty managerInteraction with programmers and vendors in part of development of monitoring systemsControl and participation in software development of Management Packs / ProbesParticipation in inventory activity in the data centerExperience of using products:Symantec Notification Server 7Symantec Workflow SolutionBMC Perfomance Manager for ServersBMC Perfomance Manager PortalMicrosoft System Center Operations Manager 2007 (SCOM)Sun Management Center 4.0 Show less