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Oleksandr
@borzz87
Linux System Administrator and DevOps Engineer
Ucrânia
Inglês, Ucraniano, Russo
Sobre mim
Linux System Administrator and DevOps Engineer with 15+ years of hands-on experience.
I help businesses troubleshoot, configure, and automate Linux infrastructure. My expertise includes Linux, Docker, Ansible, DNS, Nginx, VMware, Zabbix, FreeIPA, LDAP, Bash, and networking.
I focus on reliable, secure, and practical solutions. Whether you need to fix a server issue, deploy a service, automate a task, or troubleshoot your infrastructure, I can help.
Feel free to contact me with your project or technical issue.
Habilidades
Oleksandr
offline •
Tempo médio de resposta: 1 hora
Conheça meus serviços
Conteinerização para DevOps
I will troubleshoot and fix linux server issues
Experiência profissional
Leading Computer Systems Engineer
Vodafone Ukraine • Período integral
Apr 2024 - Present • 2 yrs 5 mos
Design and operate high-availability Linux infrastructure in ISP and data center environments. Key responsibilities and achievements: • Designed and commissioned two data centers from scratch, including rack layout, cabling, and bare-metal deployment. • Built and maintained highly available infrastructure supporting 150,000+ ISP subscribers. • Implemented centralized monitoring, logging, backup, and security services. • Automated infrastructure operations using Ansible, reducing manual work and downtime. • Manage Linux environments based on Oracle Linux and AlmaLinux. • Work with VMware virtualization, Zabbix, ELK, and enterprise hardware infrastructure. Technology stack: Linux, Oracle Linux, AlmaLinux, VMware, Ansible, Zabbix, ELK, Cisco UCS, Huawei OceanStor, and bare-metal infrastructure.
