Олександр

Oleksander Korzh
DEVOPS ENGINEER
Committed DevOps Engineer with a solid foundation in Linux systems, computer networking, and container
technologies. Hands-on experience maintaining system services, managing containerized setups, deploying
infrastructure as code using Terraform, and orchestrating microservices in Kubernetes. Eager to continuously learn,
resolve complex technical issues, and apply reliable automation skills in high-uptime production environments.

[открыть контакты](см. выше в блоке «контактная информация») [открыть контакты](см. выше в блоке «контактная информация») Poltava, UA just_be_on_chill
Olexander Korzh

Professional Experience Technical Expertise
DevOps / Support Engineer Recent — Present Systems & Networking
CoreWide
Linux OS Intermediate
Part of the core operations team responsible for stability, performance, and Networking Intermediate
lifecycle management of production environments.
• Maintained client production environments by successfully resolving diverse Git & GitOps Intermediate
technical incidents and fulfilling custom requests.
Containers & Orchestration
• Managed containerized application workloads orchestrated via Kubernetes.
• Handled infrastructure provisioned via Terraform modules. Kubernetes Intermediate
• high uptime.
Actively monitored system performance and key metrics using Grafana to ensure
Docker Basic
Linux & Network Administration Student Recent — Completed Helm Basic
PortaOne (LNA Courses) IaC & Observability
Completed a rigorous 6-month intensive training program covering hands-on Terraform Basic
administration and infrastructure foundations.
Ansible Basic
• Gained practical experience with Linux OS configuration, filesystem layout,
users, and granular permissions. Grafana & Prometheus Basic
• Worked extensively with system services (systemd), networking concepts, and
troubleshooting tools. ELK Stack / Loki Basic
• Wrote basic Bash scripts to automate routine administration and environment
configuration tasks.
Scripting & CI/CD
Python Basic
Key Projects
Bash Scripting Intermediate
AWS Modular Infrastructure Sandbox GitHub Actions Intermediate
A production-like 3-tier AWS architecture provisioned entirely via Terraform. Jenkins & GitLab CI Basic
Implemented strict public/private subnet separation, NAT Gateways, Auto
Scaling groups, Application Load Balancers, and a highly available multi-AZ Education
RDS database.
Bachelor in Electrical Engineering and
• Fully modularized Terraform code ensuring reusability across staging
environments. Machine Building
• Implemented secure network isolation policies and strict IAM least-privilege
access controls.
National Technical University 'Kharkiv
Polytechnic Institute' (NTU 'KhPI')
Sep 2022 — Jun 2026
AWS Terraform IaC Security
• Currently completing the 4th year of study.
GitOps CI/CD Delivery Pipeline • Preparing for the bachelor's thesis defense.

An automated pipeline for a containerized voting application. Combines GitHub Languages
Actions for building/pushing Docker images with Minikube, Helm, and GitOps Ukrainian: Native English: Intermediate (B1)
workflows for fully automated Kubernetes continuous delivery.
• Automated semantic versioning and release triggers in GitHub Actions.
• detection. automated deployment syncing, self-healing, and cluster drift
Set up GitOps

Kubernetes Docker GitHub Actions Git GitOps