VITALII TUTKIEVYCH, DevOps Engineer

DevOps (9.0 yr.)

Summary

Software engineer with over 15 years in IT, specializing in DevOps methodologies and Linux systems. Expertise includes heavy use of configuration management tools such as Ansible and Terraform, containerization with Docker, Kubernetes and Docker Swarm, and CI/CD pipeline construction with Jenkins, Gitlab CI, and GitHub Actions. Proficient in cloud technologies, predominantly AWS, and capable of both maintaining large infrastructures and migrating services to the cloud. Accomplished in system monitoring using tools like Nagios, Prometheus, and Grafana. Holds a Master's degree and advanced networking education, with a history of building complex infrastructures and improving deployment processes in distributed team settings.

Work Experience

Senior DevOps Engineer

Duration: 05.2023

Summary: Managing bare-metal Kubernetes and EKS clusters, Projecting AWS infrastructure (Terraform), Migration services from on-prem to AWS, Projecting and implementation of CI/CD strategies and pipelines (Jenkins), Securing infrastructure and databases with Vault

Technologies: Kubernetes, Terraform, AWS, Ansible, Jenkins, Hashicorp Vault

Senior DevOps Engineer

Duration: 11.2021 - 05.2023

Summary: Building the entire DevOps process, Provisioning the infrastructure with Ansible, Building project infrastructure with Terraform, Projecting AWS infrastructure (Terraform), Improvement and modification of CI/CD pipeline (Gitlab CI, GitHub Actions), Managing AWS EKS clusters

Technologies: AWS, Kubernetes, Terraform, Gitlab CI, GitHub Actions, Ansible

Senior DevOps Engineer

Duration: 09.2020 - 11.2021

Summary: Managing AWS infrastructure with Terraform, managing pool of AWS EKS clusters, implementing EFK stack logging solution, and deploying network storage solution using Rook/Ceph.

Responsibilities: Infrastructure management, logging solution implementation, monitoring solutions deployment, network storage solution implementation.

Technologies: AWS, Terraform, EKS, EFK stack, Prometheus, Grafana, Rook/Ceph

Senior DevOps Engineer

Duration: 05.2020 - 09.2020

Summary: Development and execution of the entire DevOps process, building complex infrastructure with Terraform, provisioning with Ansible, migrating services to AWS EKS, and creating/modifying CI/CD processes.

Responsibilities: DevOps process building and execution, infrastructure provisioning, service migration, CI/CD process creation and modification.

Technologies: Terraform, Ansible, Docker Swarm, AWS EKS, Jenkins

Senior DevOps Engineer

Duration: 11.2017 - 05.2020

Summary: Developing and implementing CI/CD processes in a multibranch environment, dockerization and deployment using Docker Datacenter (Swarm) and Kubernetes, and creating separate AWS-based stage environments.

Responsibilities: CI/CD process development and implementation, application dockerization and deployment, environment automation.

Technologies: CI/CD, Docker, Kubernetes, Terraform, AWS

DevOps Engineer

Duration: 08.2016 - 11.2017

Summary: Maintaining server farms, database clusterization and optimization, backup strategy development, ELK stack configuration, CI/CD process development, and application dockerization.

Responsibilities: Server farm maintenance, database management, backup strategies, environment configuration, CI/CD automation.

Technologies: MySQL/Percona, Redis, ELK stack, CI/CD, Docker, Ansible

Senior Network Engineer

Duration: 09.2013 - 08.2016

Summary: Configuring and maintaining ISP infrastructure, routing and security on networking equipment, supporting services on Linux, and configuring monitoring systems.

Responsibilities: ISP infrastructure configuration, routing and QoS setup, Linux support services, monitoring system configuration.

Technologies: Cisco, Juniper, BGP, OSPF, multicast, Nagios, Cacti, Linux

Instructor, Head of Department, Network Engineer

Duration: 01.2008 - 01.2016

Summary: Networking technology education, preparing students for competitions, maintaining Enterprise Edge infrastructure, including routing and interVLAN routing.

Responsibilities: Education, student preparation, infrastructure maintenance, networking technology configuration.

Technologies: Cisco, IEEE LAN Technologies, TCP/IP, DHCP, DNS, FTP, Linux

Education

Cisco Network Academy
Networking, Network Associate (CCNA)
2007 - 2008
Computer Academy "Step"
Computer science and networking, specialist
2005 - 2007
ODMA
Master degree
1989 - 1994

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