Mainly I'm responsible for environment (bare metal or VMware ESXI's computers) based on Rhel and SUSE Linux(for Kubernetes clusters,and Cl/CD via Jenkins and Spinnaker, (included Ansible playbooks , automating and implementing some new features for team to make better performance with resolve and investigate issues by our team ) Automating and implementing some new features for team to make best performance with making or changing code of microservices components and make automation and optimization scripts for our team. 1) Getting experience in Ansible playbooks with and without roles. Making Ansible playbook to automate manual steps of January 2022 log4j vulnerability script. Jenkins resource optimizing and build node creating; working in Jenkins pipelines as a code (Groovy, Jenkinsfiles) e.g. automation cluster logic selection which reduce build parallel jobs on all of clusters pool and get more than 1 resource from one cluster(for Kubernetes); implement stage and steps parallelizing with goal of time to 30 minutes per pipeline run 2) Environment optimization in Docker-compose clusters to reduce build of jobs by making more powerful clusters(using Ansible (for optimization inventory. ) Make and improve environment for Kubernetes microservices by using better Kubernetes cluster configuration. 3) Making experience with Kubernetes orchestration via Helm charts with Java, making simple Unit and UTF Gherkin tests for this as well. 4) Implement, fix warnings and tests Security scanners(XRAY, NMAP, ZAP, Anchore, Grype, Defensics) in microservices (and 3PP's updating tools as well ) in pipelines 5) Uplift qualification via internal and external cources of Cloud technologies and infrastructure as a Code using AWS, Terraform, Azure etc.

Installation of operating systems, software, device drivers, setting up PMT, Network routers. Diagnostics of malfunctions, repair, modernization of the PC park. Technical support, client base up to 100 people in the form of additional earnings (Freelance)

• Organization and control of the work of the energy service (issuing orders, organizing the safe performance of work on the electrical part of heavy-duty mining dump trucks BelAZ, power lines, overhead cranes, up to 20 people) furnace rooms.

• Organization and control of the work of the ESKZiT site (issuance of work permits for shift personnel and employees of contractors, organization of safe work, monitoring of implementation, up to 10 people)Analysis, planning and ordering of goods and materials for further maintenance of automated equipment, a server complex for the transfer and accumulation of databases, a PC fleet, PMT and routers; Hardware, software installation, configuration and support of a PC park, PMT, routers and networks using TCP / IP protocols. Diagnostics, troubleshooting. Development of measures to prevent deviations in the future. Maintaining time records, exits, planning vacations by a subordinate team; Development and implementation of investment programs for the modernization of the ASDU GTO complex, printing and duplicating, computer equipment, network equipment. Development of regulations for interaction between services after the introduction of new automation systems in equipment, development of measures in case of deviation and emergency situations.