Sergey Koryagin Email & Phone Number

Novosibirsk, Russia

I lead a 10 engineers team and work on their development programs and control their progress. In addition, I handle the training stream of the department and build a training system according to the company requirements.Achievements: - 20+ hired and prepared engineers (from Intern to Middle level) during last 2 years; - automated interviewing processes into groups of the department (based on Jira, Terraform, Git and Ansible); - fully automated (Atlassian stack) self-onboarding (including processing, tech stack, work attitudes and etc.); - rebuilt hiring process, including formulated minimal technical requirements, tech. interview and test tasks (2 lvls - for Juniors and Middles); - modernised experience measuring system as a clear, well-described tool to monitor workers development and make intermediate points; - recreated on-boarding process with appropriate tasks for the start and actual knowledge base; - average time to grow Junior+ engineers from Interns was decreased from 12 to 6 months; - 3 dedicated streams of engineers development - general, infrastructure and automation engineer with described sets of tools and knowledge levels for Middle and Senior grades.Major projects: National Cloud Platform, E-government Russia

Novosibirsk, Russia

Key reponsibilities:- Leading an engineering team as a technical expert;- Design and automation of working processes using SaltStack, Ansible, CI/CD practice, Python script programming;- Full life cycle support of Linux-based (RHEL / CentOS / UBUNTU) servers and virtual machines;Approximate scale: ~15000 VMs and 300 hypervisors;- Implementation and maintenance of infrastructure services based on Linux Centos/RedHat;- Working with Openstack, oVirt and VMware platforms;- Installation and administration of Gitlab instances;- Working with Docker and VMware Harbor (installation and administation);- Opening and escorting cases to the vendor;- Troubleshooting issues and accidents.Implemented projects:- Process of automatic deploy and provisioning baremetal servers with combination of RedFish and Ansible;- Process of automatic creation (Ansible) and provisioning (SaltStack) VMs on OpenStack, oVirt and VMware VCD platforms based on YAML inventory (reclass);- Build an CI/CD process of creating (Packer, SaltStack), testing (Terraform, Python) and delivering (Gitlab CI/CD) images of RHEL/CentOS 6-8, Ubuntu 14-18 for VMware, KVM (Openstack and oVirt platforms) virtualizations and baremetal service;- Installation, implemetation and administration of Gitlab instance and runners infrastructure;- Automation procedure of security updates and build CI/CD process for updating infrastructure;- Build test environment for applicants for Junior Engineer and Middle Engineer positions. Major projects: National Cloud Platform, E-government Russia

Novosibirsk

Key reponsibilities:- Full life cycle support of Linux-based (RHEL / CentOS / UBUNTU) servers and virtual machinesApproximate scale: ~15000 VMs and 300 hypervisors;- Design and automation of working processes with SaltStack, Ansible, CI/CD practice, Python and Golang script programming;- Implementation and maintenance of infrastructure services based on Linux Centos/RedHat;- Creating and working with virtual machines in Openstack, oVirt and VMware platforms;- Installation and administration of Gitlab instances;- Working with Docker and VMware Harbor (installation and administation);- Opening and escorting cases to the vendor;- Troubleshoot issues and accidents.Implemented projects:- Process of automatic creation (Ansible) and provisioning (SaltStack) VMs on OpenStack, oVirt and VMware VCD platforms based on YAML registry (reclass);- Build an CI/CD process of creating (Packer, SaltStack), testing (Terraform, Python) and delivering (Gitlab CI/CD) images of RHEL/CentOS 6-8, Ubuntu 14-18 for VMware, KVM (Openstack and oVirt platforms) virtualisations and bare metal service;- Installation, implemetation and administration of Gitlab instance and runners infrastructure;- Automation processing of security reports and build CI/CD process for updating infrastructure;Major projects: National Cloud Platform, E-government Russia

Novosibirsk, Russia

Key reponsibilities:- Full life cycle support of Linux-based (RHEL / CentOS / UBUNTU) servers and virtual machinesApproximate scale: ~15000 VMs and 300 hypervisors;- Implementation and maintenance of infrastructure services based on Linux Centos/RedHat;- Opening and escorting cases to the vendor;- Troubleshoot issues and accidents.Major projects: National Cloud Platform, E-government Russia

Master Of Science - Ms, Information Security Of Optical Systems And Technologies

Bachelor Of Science - Bs, Information Security Of Telecommunication Systems And Technologies