Promotion at current job, all responsibilities of previous position plus: Managing the entire infrastructure of a large company. Working with a high load 24/7 uptime hardware. Management of several technical departments. Testing and implementation of a private cloud.

Support for 24 \ 7 high-load projects, more than 100 sites. Working with high-load clusters RMQ, Kafka, ELK, DB (Mysql, MariaDB, Galera, PostgreSQL). Monitoring and logging with Zabbix, Graylog, ELK, Prometeus. Management and configuration of a large park of servers, both virtual and baremetall (OS Debian 10/9, freeBSD). Creation and configuration of failover virtualization clusters using ProxMox technology. Disposal and updating of old servers, migration of high-load projects from server to server. Dockerization of a monolith project, transfer to a microservice architecture. Working with Docker Compose, Docker Swarm, Kubernetes. Implementation and support of Kubernetes clusters on stage / production environment. Works starting with the purchase and configuration of hardware, virtualization, Kubernetes deployment, CI configuration, and ending with Prometeus and Zabbix monitoring. Automation of routine tasks, writing scripts in Python / Bash. Transfer of servers to Infrastrucure-as-a-Code using Ansible, GiT and AWX. Automation of working with virtual machines and domains using ProxMox CLI and Terraform. Creation of fault-tolerant storages for stage / production environments based on NFS, DRBD and Heartbeat. Key technologies: - Linux - Docker, Docker Compose, Docker Swarm, Kubernetes - RMQ, Kafka - ELK, Graylog, Zabbix, Prometeus - Proxmox, Terraform - NFS, DRBD, Heartbeat - Ansible, AWX, GiT - Mysql, MariaDB, PostgerSQL, Galera

Promotion at the current place of work, all responsibilities from the block below + - DevOps department management (8 engineers) - people management - time management and planning - consultation and mentoring - Jira + confluence

I worked in the 5G and IoT development areas. I’ve been in charge of several large development projects. Configure and work with Linux/Windows LDAP. I support a large number of servers that are distributed throughout Russia. I worked with Nexus, Jenkins, GitLab, AtlassianStack, Mercurial, KibanaELK, Logstash, Apache Kafka, all kinds of web servers, and many more products. I built pipelines for CI/CD processes, automating my work with configuration control systems like Ansible or Puppet. I have great experience in Linux/Unix administration, I worked with AIX, RHEL, CentOS, Ubuntu, FreeBSD, Fedora, Debian. Java-application debug process, java trace analyses. I have basic knowledge in DBA, I worked with DB2, Oracle, PostgreSQL, can write some SQL queries. I like exploring new technologies, such as Docker and Kubernetes, now all my application work in docker-containers and K8S provides load-balancing and container orchestration. It's very important since all applications have microservice architecture.

Integration, update and support big monolith software for electronic document management based on IBM FileNet. I configured and worked with Linux/Windows LDAP. Remote technical support of a large number of servers, work with virtualization VMWare. I worked with Unix/Windows servers, such as AIX or WindowsServer 2012 R2. DBA, work with DB2 and Oracle. I worked with IBM software, such as IBM FileNet, Websphere, DB2, Lotus Notes, etc. Java-application debug process, java trace analyses. Work with text recognition software Abbyy Flexy Capture. Remote administration based on RDP and SSH protocols. I have automated my work with bash and Python scripts.

Administration of huge computer park, 200+ user workspaces, 15 servers based on Windows Server 2008 R2, Debian 6. Configure and work with Linux/Windows LDAP. Windows AD configuration, Internet access control, remote support. Fixing any software or hardware problems with user's workstations. Hardware diagnostics with POST-card. Installation and configuration CRM system, SugarCRM. Wireless hotspot configuration, manage Internet access with proxy server based on Squid. Internet/Network Security, internet threat prevention. LAN projecting and installation, network devices configuration. Office equipment configuration, repair.

Start of career. Medium-size computer park administration, 75+ user workspaces, 5 servers based on Windows Server 2008 R2. Teach people how to install, configure, backup, and work with Windows SERVER 2003, DNS configuration. Office equipment configuration, repair. Technical support.

IT and robotics, Complex Procurement of Information Security for Automated Systems

OTUS, Administrator Linux. Professional