Experience

• Head of DevOps department (6 people in subordination). 50% manual work and 50% manager/tech lead. Direct reporting to the CTO. Took the department in a state of chaos. For the first month of work: 1) Conducted an audit of systems and processes; 2) Compiled short-term and long-term goals of the department; 3) Built the processes of duty, interaction with customers (management of expectations), work with tickets, compiled the internal regulations of the department. 4) Built interaction with related teams on common systems. For 6 months of work: 1) Building a monitoring system and covering all our systems with charts/alerts; 2) Development and implementation of a universal pipeline; 3) Transfer to IaC of all systems; 4) The process of switching to our own k8s clusters has begun (earlier the server was provided by flant); 5) The process of introducing a tracing system has begun; Our systems (for which my department is responsible): Gitlab; Runners; Kubernetes; open search; Victoria metrics; Nexus; keycloak; Kafka; Sentry; Jira/Confluence; Our technologies: Ansible; Terraform; Helm; Go/Java/Python; Docker/ContainerD; Show less



• Startup. Participation in the choice of architecture and building a server infrastructure and deployment system from scratch. CI/CD system - GitlabI; Configuration management system - Ansible; Application packaging system - Docker; Monitoring system - zabbix; Cloud infrastructure management - Terraform (DO cloud). Stack used: Main monolith - RoR; Microservices - python, nodejs; In-memory storage - Redis (sentinel, haproxy balancing); distributed storage - Cassandra; DBMS - PostgreSQL; webserver - Nginx; mainOS is Ubuntu. Show less



• Two employees in submission; Operation of high availability services; Support for web services based on nginx + php-fpm, nodejs; Support for mysql/mariadb servers; Building a failover cluster in the Hetzner cloud; Development infrastructure administration: GitLab, Jenkins, dev environment; Ensuring the deployment of company projects, CI / CD; Implementation of DevOps practices; Docker implementation (use in dev environment); Implementation of CMS ansible (movement towards IaC); Implementation of a monitoring system (zabbix); Implementation of a system for collecting and analyzing logs (ELK); Implementation of a backup system (bareos); Building the architecture of company services; Ensuring the continuity of the company's business processes; Participation in various company projects, including ICO (https://usrv.io/); Interaction with the development team (> 15 people); Administration of servers based on Ubuntu, Debian, CentOS; Documentation of the company's infrastructure; Setting up and maintaining auxiliary servers and services (jira, confluence, ldap, KVM, mail, ftp, samba, DNS, docker registry); Writing automation scripts in bash and python Show less



• Поддержка web сервисов на базе nginx+php-fpm, apache; Поддержка mysql/mariadb серверов; Работа с системами docker и ansible; Мониторинг оборудования (zabbix); Обеспечение непрерывности бизнес-процессов компании; Участие в проектах компании; Взаимодействие с командой разработчиков; Администрирование серверов на базе ОС Ubuntu, Debian, SlackWare, CentOS; Обслуживание NAS серверов; Написание скриптов автоматизации на языке bash.



• He was the only administrator in an organization with a fleet of computers> 200. Main responsibilities: Support for web services, interaction with the automation department. Maintaining the health of the fleet of computers and office equipment. Installation and configuration of application and system software. Maintenance of ACS and video surveillance systems (IP, analog). Maintenance and commissioning of the organization's servers (Windows Server 2003/2008R2/2012R2, Ubuntu, Debian). Maintenance and expansion of the organization's LAN (DHCP, DNS, VLAN, VPN, Proxy, Wi-Fi). Maintaining the efficiency of the organization's ISDN and interaction with the ФИС ГИА and ФРДО. Writing automation scripts in bash. Achievements include: Design and implementation of a Wi-Fi network for an enterprise (18 points + RADIUS); Local network optimization (rebuilding routes, adding VLANs, implementing DHCP); Implementation of a virtualization server (Hyper-V 2008 Core); Implementation of a monitoring system (zabbix); Setting up a backup server (rsync + scripts). Implementation of ИСПДН and coordination of documents with Federal systems. Show less