Aleksey Osipov Email & Phone Number

● Maintaining infrastructure, including bare-metal servers more than one thousand in different DCs on Hetzner and Equinix● Clouds - Test environments in Hetzner Cloud - Production infrastructure in AWS (S3, EC2, Route53)● Design, Development, Refactoring and Deployment of Enterprise level infrastructure using Infrastructure as code (IaC) - Stackstorm - Puppet - Vagrant● Scripting - Python - Bash shell - Ruby● GitLab Enterprise edition and… Show more ● Maintaining infrastructure, including bare-metal servers more than one thousand in different DCs on Hetzner and Equinix● Clouds - Test environments in Hetzner Cloud - Production infrastructure in AWS (S3, EC2, Route53)● Design, Development, Refactoring and Deployment of Enterprise level infrastructure using Infrastructure as code (IaC) - Stackstorm - Puppet - Vagrant● Scripting - Python - Bash shell - Ruby● GitLab Enterprise edition and self-hosted, GitLab CI/CD● Docker● Consul● Linux (Ubuntu from 14.04 to present)● Network protocols, rules, and etc● Observability and monitoring - Prometheus - Grafana - VictoriaMetrics - Alertmanager - OpsGenie - On-duty rotations● Communicating with the international development team, supported services migration, etcFinished goals:● A project to develop a Hadoop HDFS cluster with high availability, including infrastructure design, testing, and production deployment. Implemented monitoring and alerting systems for the cluster, configured exporters, and wrote alert playbooks. Show less

Samara, Russia

Designing and constructing redundant networks and clusters:● Testing and configuring networking hardware:❶ L2-L3 level switches from vendors: Juniper, Cisco, Siemens, Moxa, Eltex, IIE, Symanitron❷ Routers from vendors: Mikrotik, Juniper● Protocol standards and technologies used in network topology: OSPF, IEEE 802.1Q, NAT, Loop protection, RSTP, PRP, MRP, VRRP, NIC Teaming, Bonding, and Port mirroring ● Writing documentation and reports about hardware testing● Collecting… Show more Designing and constructing redundant networks and clusters:● Testing and configuring networking hardware:❶ L2-L3 level switches from vendors: Juniper, Cisco, Siemens, Moxa, Eltex, IIE, Symanitron❷ Routers from vendors: Mikrotik, Juniper● Protocol standards and technologies used in network topology: OSPF, IEEE 802.1Q, NAT, Loop protection, RSTP, PRP, MRP, VRRP, NIC Teaming, Bonding, and Port mirroring ● Writing documentation and reports about hardware testing● Collecting and analyzing network traffic● Scripting: - Bash - Python● Server racks maintaining, preparing, and deploying cluster stands at the request of the developer's teams.● Virtual machines and hypervisors: - VMware ESXI - KVM - VirtualBox - EVE-ng● Zabbix-server, Zabbix-proxy● Docker● Kaspersky Security Center (KSC)● Basic skills with Ansible, K8s Show less

Samara, Russia

Administrating office and remote infrastructures:● Windows servers 2008 and 2012, including virtual machines: - AD - GPO - DNS - RDP - DHCP, etc● Avaya IP office● Networking hardware: - Mikrotik - Cisco - Software router pfSense - OpenVPN● Server racks maintaining● Selecting and purchasing hardware and communicating with vendors' contact persons

Samara, Russia

Administrating office and remote infrastructures:● Windows OSs● Networking hardware● Repairing hardware● Server racks maintaining

Samara, Russia

Administrating office and remote infrastructures:● Windows OSs● Linux (Ubuntu OS)● Networking hardware● Repairing hardware● Server racks maintaining

Software For Computer Science And Automated Systems

Applied Computer Science And Databases