DevOps Engineer

We are looking for an experienced Senior DevOps Engineer. The ideal candidate will have a strong grasp of DevOps principles, technical expertise, and a focus on improving system performance and reliability. Key Responsibilities: Availability & Performance: Administer servers and virtual machines running Debian, configure load balancers, implement DDoS protection, and work with virtualization platforms (Proxmox VE). Networking & Infrastructure: Configure networks, manage DNS, optimize routing and load balancing, and ensure high availability. Automation & IaC: Develop and maintain infrastructure using Ansible, AWX, and Terraform. Monitoring & Incident Management: Set up monitoring and alerting systems (Zabbix, Grafana, Victoria Metrics, Opsgenie), analyze logs, and troubleshoot system issues. Containerization & Orchestration: Work with Docker and Kubernetes for application management, develop Helm charts, manage clusters, and integrate with CI/CD pipelines. Data Systems: Configure and optimize HA solutions for Redis, Kafka, RabbitMQ, PostgreSQL, MongoDB, and ClickHouse. Process Automation: Develop automation scripts using Python or Golang. Communication & DevOps Culture: Collaborate with development and QA teams, promote DevOps best practices Continuous Improvement: Implement and maintain CI/CD pipelines, identify opportunities for process optimization and automation. Job requirements: 5+ years of experience in a similar role. Strong knowledge of server hardware and experience with bare-metal hosting. Excellent troubleshooting skills for production servers running Debian/Ubuntu. Hands-on experience with virtualization: QEMU KVM, libvirtd, Proxmox VE. Solid understanding of networking: TCP/IP, DNS, L2/L3 networks, routing, IPTables, VPN. Experience configuring and managing Nginx. Proficiency with Docker and Kubernetes, including Helm chart development. Strong experience with IaC tools: Ansible, Terraform, etc. CI/CD experience with GitLab CI, ArgoCD, Flux. Experience working with PostgreSQL, Elasticsearch, Redis, MongoDB, ClickHouse. Practical experience with Kafka and RabbitMQ. Experience with monitoring tools: Zabbix, Prometheus, Victoria Metrics, Grafana, ELK Stack. Nice to Have: Experience with AWS or GCP. Programming skills in Python or Golang. What we offer: 20 days of paid vacation, 5 family days and sick leave compensation. Flexible workday start, allowing you to manage your schedule comfortably. Support from a professional corporate coach and psychologist. Regular internal and external activities, workshops, team trips, and corporate events. Access to our internal knowledge base, meetups, and team-building initiatives. Continuous learning opportunities: training in new technologies and ongoing support for your professional development.