- File
Oleksandr
Системний адміністратор
- Considering positions:
- Системний адміністратор, DevOps engineer, Помічник адміністратора систем
- City:
- Odesa
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System Administrator | DevOps Engineer
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Summary
Passionate and self-driven IT professional with over 15 years of practices in System Administration, starting as
a personal hobby and evolving into a successful Professional Experience. In the last 3 years, transitioned into
DevOps engineering with a strong focus on automation, infrastructure as code, CI/CD pipelines, andcloud
technologies. Skilled in managing both on-premises and cloud-based environments, with a proven track
record of streamlining operations and improving deployment efficiency.
Work experience
DevOps
Designed and implemented CI/CD pipelines using GitHub Actions and GitLab CI to automate application
builds, tests, and deployments. Managed AWS infrastructure with Terraform, enabling reproducible and
scalable deployments. Migrated legacy applications to Docker containers and orchestrated them with
Kubernetes. Monitored system performance and logs with Prometheus/Grafana.
System Administrator
Maintained uptime and security for Proxmox VE with cluster, Linux VM's and LXC. Configured and managed
Nginx-Proxy, DNS, DHCP. Automated routine admin tasks using Bash scripts. Performed patch management,
backups use TrueNAS, and disaster recovery planning. Handled VPN and firewall configurations to ensure
secure remote access.
Education
DevOps, Hillel IT School 2022 – 2023
Professional Skills
Amazon Web Services Kubernetes
Terraform Docker
Google Cloud Platform Ansible
Mikrotik Jenkins
Cisco Linux
Prometheus Grafana
VMware Proxmox VE
Networking Git
Windows Server GitHub
About Languages
English
Advanced
Certificates
2023 Cisco 2023 Cloud Computing 2023 Terraform
2023 Linux 2023 Ansible Automation 2023 Microsoft Azure
2023 Containers w/Docker 2023 Google Cloud 2023 Database SQL
Kubernetes
2022 Networking
2022 AWS Cloud Practitioner
Projects
Pet Projects, SysAdmin 04/2025 – 07/2025
1. Secure-Self-Hosted-Infrastructure
2. Vpn-Secure-Project
Pet Projects, DevOps 02/2023 – 05/2023
1. Built a Deployment Pipeline with Spinnaker on Kubernetes
2.Continuous Integration using Jenkins&HashiCorp Terraform on AWS EKS
3.Continuous Delivery using Spinnaker on Amazon EKS
4.Architecting AWS with Terraform and GitHub
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