Andrey Izotikov Email & Phone Number

Saint Petersburg, Ru

Saint-Petersburg, Russia

In addition to (dev)ops tasks, organization of the activity of the internal services support department was added (in fact, team of 5 people who perform the roles of system administrators and devops). In short for this time: - Implementation of the kanban methodology to improve the distribution of tasks within the team, holding daily rallies and monthly retrospectives - Implementation of centralized infrastructure configuration management with Chef (pull model with chef-server), migration from outdated ansible playbooks (hundreds of virtual machines and bare metal servers) - Modernization of the proactive monitoring system (zabbix -> prometheus + grafana + graylog on top of elasticsearch) - Implementation of Gerrit for code review, testing procedure automation of the patchset with Jenkins, integrating it with Atlassian JIRA. - Development of an internal fault-tolerant "database as a service" (PostgreSQL) - DB administration tasks, mostly postgresql & clickhouse.- Implementation of distributed highly available LDAP.- Building a new CI/CD system on top of Kubernetes, Jenkins, Gitlab - Experience in Kubernetes configuration/deployment (manual configuration, ansible/kubespray, chef, kubeadm), troubleshooting, monitoring, especially on baremetal servers.- Automation of Kubernetes nodes deployment and management tasks with chef + Terraform. - Implementation of distributed infrastructure and application monitoring system (prometheus + victoriametrics). - Implementation corporate SSO with Keycloak, LDAP integration (native oauth2 / oauth2-proxy). - Kubernetes clusters user access management via Keycloak (oidc).- Migrating a bunch of internal services from legacy monolyths to containerized miroservices. - Experience with Hashicorp Consul & Vault, integration Vault with Kubernetes.- Kubernetes GitOps cluster state management implementation (Flux).- Create / review / refactor apps helm-charts (v2/v3).- Experience in fault-tolerant services architecture

Saint-Petersburg, Russia

Automation of development processes, improvement of the existing CI / CD system based on GitLab and Jenkins, a lot of refactoring. Automation of infrastructure management (mainly Ansible).

Saint-Petersburg, Russia

Management of the duty engineer's shifts in 5 data centers.Task management for the deployment of infrastructure for the projects of the company and customers, verifying results, interaction with the top management and heads of related departments.Creating/supporting of the data center infrastructure documentation, crossings between clients, optical routes between the DC.Solution of logistics tasks of equipment distribution by data centers.Development of regulations on workflow processes for system engineers, training of new employees.Development of a methodology for collecting data on the effectiveness of the department, analyzing the data.The introduction of a new motivation system in the department.Staff recruitment.Providing trouble-free operation of the data center as a whole.

Saint-Petersburg, Russia

Work as a duty engineer in the head data center on the Tsvetochnaya str., 21, direct interaction with customers visiting the data center, maintaining and developing the data center infrastructure, preparing server racks for customers, working with fiber optics, active and passive network equipment. Experience in creating and deploying fault-tolerant systems with redundancy and scaling. Category 1 for passed Linux Profesisonal Institute (LPIC-1) certification.

Saint-Petersburg, Russia

Data Center System Engineer in the Nevskaya Dubrovka. Communication with customers through all channels of communication in the support department, installation and maintenance of server equipment, support of the network infrastructure of the data center, installation and configuration of the OS to clients, problems diagnostics, configuration of software and hardware RAID. Install and deploy virtualization systems (VMware, Hyper-V, Xen, OpenVZ, KVM), work with monitoring systems (Zabbix, Cacti, Nagios), Also made a significant contribution to the optimization of routine work processes.

Nederlands

- Management of Kubernetes clusters (self-hosted & public clouds)- Software release management/preparation- Develop tools & scripts for CI/CD automation- Other infrastructure operational support

Специалист, Сети Связи, Системы Коммутации И Вычислительная Техника

Activities and Societies: Студенческое научное общество в ИВО СПбГУТ

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