devops engineer high-load video hosting

Wisebits is an international IT holding whose key product is a high-load video hosting platform used by millions of people worldwide every day. The company has operated for over 15 years and maintains a technical team focused on engagement and initiative.

• Automate, maintain, and improve infrastructure for applications running in Kubernetes;
• Support and operate Kubernetes system components and infrastructure services in production environments;
• Develop and maintain CI/CD pipelines, participate in release processes, and improve software delivery reliability;
• Configure and maintain monitoring, logging, and alerting systems;
• Support and operate databases and storage systems;
• Automate routine operational tasks using scripts and Infrastructure as Code approaches;
• Participate in troubleshooting and resolving infrastructure and production incidents, restore service availability, and minimize user impact;
• Perform root cause analysis of incidents, collaborate with development teams to eliminate underlying issues, and implement preventive measures.

• 5+ Years of experience as a DevOps Engineer;
• Strong hands-on experience operating and administering Kubernetes ecosystems in production environments;
• Solid understanding of Linux (Ubuntu) administration and networking fundamentals;
• Practical experience building and maintaining CI/CD processes, including GitLab;
• Experience automating infrastructure using Ansible;
• Strong scripting skills in Bash;
• Experience with monitoring, logging, and alerting systems, including Prometheus/VictoriaMetrics and VictoriaLogs;
• Experience supporting and administering PostgreSQL, ClickHouse, and Elasticsearch;
• Experience building applications from source code;
• Experience developing and maintaining Helm charts;
• Experience working with Baremetal Kubernetes clusters;
• Nice to have: experience with Ceph, including replicated and erasure-coded pools, CephFS, RBD, and RGW; experience with Werf; experience operating high-load, large-scale production systems; experience with infrastructure automation using Python; experience working with systemd; experience building and deploying applications based on Yii, Node.js, and Go.

• Flexible working conditions;
• Extended benefits package, including medical insurance, tax coverage, foreign language courses, professional training, and necessary work equipment;
• Relocation support is available, including relocation expenses for the candidate and family, tickets, visa support, and the first month of accommodation;
• Salary from €4,000 net per month; final compensation may be higher depending on relevant experience, skills, and overall match with the role requirements;
• No conditions specified.