Sergii Snigorovskyi

Senior DevOps, Cloud Engineer

ad1iac@r.postjobfree.com • +1-314-***-****

LinkedIn • Saint Louis, MO

H1B Visa holder

Analytical, goal-oriented, and technologically adept Senior DevOps Engineer with a demonstrated track record of architecting, automating, monitoring, and optimizing complex IT ecosystems. Proficient in orchestrating CI/CD pipelines, applications containerization (Docker/Kubernetes), and infrastructure as code to drive efficiency and reliability across cloud platforms. Skilled in enhancing system performance, bolstering security, and championing collaboration to align technical strategies with organizational objectives, thereby ensuring seamless and scalable solutions for critical applications and services.

Areas of Expertise

Kubernetes Terraform AWS GCP Bash Python Continuous Integration Continuous Deployment (CI/CD) Containerization and Orchestration Infrastructure as Code (IAC) Cloud Computing Version Control Monitoring and Logging Security Database Management Deployment Automation Performance Optimization Scalability Planning

Technical Proficiencies

•Programming Languages: Python, Bash

•Operating Systems: Linux, Windows

•Databases: PostgreSQL, MySQL, Cassandra, Firestore, Spanner

•Cloud & Virtualization: AWS, GCP, Kubernetes, Docker, VirtualBox, Vagrant

•CI/CD: Jenkins, Gitlab-CI

•Storage: Artifactory, Gluster, Ceph

•Tools & Software: Vim, Git, PyCharm, Intellij Idea

•Version Control System: Github

Professional Experience

Senior DevOps Engineer Advantage Resourcing 02/2021 – Present

Automate best practices for onboarding AWS and GCP services, EKS and GKE services. Design infrastructure environments for AWS across development, user acceptance testing, and production stages. Develop and configure Helm deployments for microservices within Amazon EKS. Engage in cloud infrastructure development and management through Terraform, ensuring automation and efficiency. Create high-availability infrastructure as code (IAC) for corporate services on AWS, employing both Terraform and Ansible. Implement stringent security measures, including Transport Layer Security (TLS), to safeguard corporate resources. Offer comprehensive support for user requirements and requests across all mentioned services and environments.

•Led the successful migration of critical applications and services from a VMware Cloud (VMC) environment to AWS using Terraform.

•Migrated Atlassian products and GitHub to AWS using Terraform, transitioning from a VMware Cloud (VMC) environment.

•Engineered and deployed highly available infrastructure for corporate services on AWS, utilizing Terraform and Ansible.

•Implemented best practices for onboarding services on AWS (EKS) and GCP (GKE).

•Conducted knowledge transfer (KT) sessions to empower new team members.

Senior SRE Epam Systems 11/2019 – 02/2021

Implemented the onboarding of the Istio service mesh for Google Kubernetes Engine (GKE). Designed the infrastructure for Google Cloud Platform (GCP), encompassing development, user acceptance testing, and production environments within GKE. Led the development and implementation of robust monitoring and observability solutions for critical systems, ensuring proactive issue detection and resolution.

•Tailored Helm deployments for microservices on Google Kubernetes Engine (GKE), integrating them seamlessly through Jenkins.

•Debugged the corporate Jenkins pipeline, ensuring the reliable build and deployment of microservices.

•Accomplished cloud infrastructure development for configuration and management with a strong focus on Terraform.

Senior DevOps Engineer Consultant, Svitla, JigSaw project 02/2019 – 08/2019

Orchestrated and automated software development and infrastructure operations, employing cutting-edge tools and methodologies to enhance the efficiency and reliability of the deployment pipeline. Managed highly available, scalable, and secure cloud environments, ensuring seamless integration and continuous delivery of applications while implementing robust security measures.

•Executed automated deployments for the IBM Kubernetes Service (IKS).

•Engineered a Gitlab-CI pipeline using Bash scripting, integrated with Helm configuration for seamless service deployment on IKS.

•Conducted cloud infrastructure setup and administration.

•Created Bash verification scripts for quality assurance testing within Gitlab-CI pipelines.

Senior DevOps Engineer Consultant, Kaaiot 03/2018 – 12/2018

Collaborated closely with cross-functional teams to troubleshoot and resolve complex system issues. Optimized system performance, and proactively monitored and mitigated potential outages. Fostered a culture of best practices and knowledge sharing throughout the project.

•Conducted the configuration and administration of cloud infrastructure, specifically in the AWS environment, with an emphasis on utilizing Terraform for efficient management.

•Engineered the infrastructure for microservices, leveraging Docker and Kubernetes to create a highly scalable and flexible environment.

•Installed Linux service platforms in a Dockerized form, tailored to the specific needs and preferences of the customers.

•Executed automation for the build and deployment of services through Jenkins, accompanied by provisioning facilitated by Ansible.

Senior DevOps Engineer Consultant, Newgistics 11/2017 – 02/2018

Managed cloud infrastructure configuration in the Azure environment, utilizing Terraform for effective administration. Engineered a microservices infrastructure based on Docker, optimizing scalability and resource allocation.

•Spearheaded application and service provisioning by developing automation for build and deployment through Jenkins, Docker, and Ansible.

•Designed configuration management and orchestration processes for services and applications using Chef and Ansible, ensuring consistency and efficiency in operations.

Senior DevOps Engineer Consultant, Beetroot, Precis Digital 09/2016 – 11/2017

Directed configuration and management of cloud infrastructure on the Profitbricks platform, ensuring its efficient operation. Engineered microservices and infrastructure configurations, with a focus on Docker-based solutions. Automated the building of applications and services using Fabric and Docker, and deployment through SaltStack. Designed configuration services provisioning and orchestration processes utilizing SaltStack for optimal efficiency. Enhanced security for corporate resources with VPN, SSL/TLS, and Pfsense measures. Developed a robust provisioning and configuration system for logging and monitoring, integrating Sentry and Graphite to facilitate comprehensive oversight and analysis of system performance.

•Oversaw the seamless migration of data from an existing database source to a new destination.

•Established a robust database backup system using Barmen to ensure data integrity and availability.

•Created essential development and staging environments, providing developers with the necessary infrastructure for their work.

Senior DevOps Engineer Income remote various projects for CD/CI automation, infrastructure development, and support 11/2014 – 02/2015

Engineered automation scripts using Python and Bash. Orchestrated service automation for build and deployment through Jenkins, along with provisioning via Ansible or SaltStack. Developed configuration services provisioning and orchestration utilizing a combination of Terraform, Ansible, and SaltStack..

•Implemented essential security measures, including VPN and SSL/TLS protocols, to safeguard corporate resources.

•Engineered a comprehensive provisioning and configuration system for monitoring, exemplified by the integration of Nagios.

•Established and actively maintained documentation for configured environments and operational services, ensuring comprehensive and accessible knowledge resources.

Additional Experience

•Senior L3 Engineer, Barclays Capital, EPAM Systems

•System Programmer, Company, Department of Electronic Data Processing in LLC Ferplast-Ukraine

•System Administrator, Scientific and technical enterprise “SET”, Zhytomyr, Ukraine, the local department of an automatic control system for technological process

Education

MS in Automation and Control

Zhytomyr Technological University (Zhytomyr, Ukraine)

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