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VALERII KULIBCHENKO
DEVOPS Engeneer
Contact me at
[відкрити контакти](див. вище в блоці «контактна інформація»)
Github: Kulibchenko
Telegram @valerii_tgm
Kyiv, Ukraine Ready to work remotely
Can work autonomously in case of power outages
Personal Profile
DevOps Engineer with a strong background in system administration and network infrastructure. Experienced in designing, deploying, and maintaining scalable and reliable systems. Skilled in Continuous Integration and Deployment (CI/CD) and Infrastructure as Code (IaC), leveraging tools like Terraform to automate infrastructure management. Proficient in cloud computing with Azure, containerization using Docker and Kubernetes, and system monitoring with Prometheus, Grafana, Zabbix. Strong scripting and automation abilities in Python, Bash, and PowerShell, along with expertise in version control (Git) and networking and security best practices. Passionate about optimizing workflows, improving system performance, and enhancing security to support seamless software delivery.
Work Experience
Network administrator
IBnet | Aug 2022 - Feb 2025
• Network Devices: Routers, Switches, Firewalls (MikroTik, Ubiquiti, Edgecore)
• Network monitoring to ensure its stability and high availability (Zabbix, LibreNMS)
• Automation: Bash, PowerShell, Python scripting
• Networking: TCP/IP, DNS, DHCP, VLANs, VPN, Firewall
• Troubleshooting: Packet Analysis (Wireshark, tcpdump), Latency and Bandwidth Optimization
• Security: VPN Configuration, Firewall Policies, Intrusion Detection/Prevention (IDS/IPS)
• Configuration Management: VLANs, Subnetting, NAT, Port Forwarding, Access Control Lists (ACLs)
System Administrator
Dovzhenko Studio | Jun 2019 - Aug 2022
• Operating Systems: Windows Server, Linux, macOS
• Virtualization: VMware, Hyper-V, VirtualBox, Proxmox Server
• Management: Active Directory, Group Policy, File Servers, Print Servers
• Monitoring Tools: Zabbix, Prometheus, Grafana
• Backup & Recovery: Acronis, Cloud-based backups
• Database Management: MS SQL
• Security: System Hardening, Firewall Rules
• Storage Systems: RAID, NAS
• Installation and Configuration of Video Surveillance Systems: Hikvision, Dahua
Skills Summary
• Version Control Tools: Git
• Operating systems: Windows, Linux, macOS
• Docker
• Kubernetes
• Cloud: Microsoft Azure
• Monitoring and Logging: librenms, zabbix, prometheus, grafana
• Scripting and Automation: bash, powershell
• Networking TCP/IP, DNS, DHCP, VLANs, VPN, Firewall
• Collaboration and Communication
• English: Upper-Intermediate

Educational History
National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute"
Bachelor Degree in Automation and Computer-Integrated Technologies | 2011 - 2015
• Automation and computer-integrated technologies
• Computer-integrated steel chemical production
• Technical and software automation tools
ADDITIONAL EDUCATION
• DevOps course at Mate academy (Git, docker, kubernetes, azure, terraform, python, ci-cd, mysql, prometheus, grafana)
DevOps Сertificate
• CodeWars (107 Kata Completed)
• 10fastfingers: Blind typing text (English, Ukraine)
• Prometheus CS50