Senior DevOps Engineer

We are looking for a Senior DevOps Engineer to build and evolve the infrastructure behind Kyivstar's Big Data products. You will own the full lifecycle of our cloud and on-premises environments - from architecture and provisioning to CI/CD, observability and incident response Requirements - 3+ years of experience as a DevOps Engineer. - Practical experience with cloud providers (AWS preferred). - Experience building CI/CD pipelines (preferably GitLab). - Strong hands-on experience with Docker and Kubernetes. - Practical experience with Infrastructure as Code (IaC) (preferably Terraform). - Solid understanding of Unix/Linux operating systems and networking fundamentals. - Strong hands-on experience with scripting languages (Bash and/or Python). - Experience with relational and non-relational databases (e.g., PostgreSQL or similar). - Experience with monitoring and alerting tools (e.g., Prometheus, Grafana). - Proven experience working with remote/distributed teams. - Experience with AI agents or AI-driven tooling is a plus. Responsibilities - Implement solutions for Big Data and AI products. - Design and implement CI/CD pipelines tailored for Big Data solutions. - Manage and maintain AWS and on-premises infrastructure. - Monitor, troubleshoot, and continuously improve system observability. - Automate software deployment, monitoring, and routine operational tasks. - Support staging/production environments, manage release cycles, and assist customers. We offer • A unique opportunity to shape the future of Big Data products at Ukraine's leading telecom operator • Work on high-impact initiatives that create value across multiple business functions • Collaboration with experienced business, data and technology professionals • Remote work with the possibility to visit the office • Competitive salary and annual bonus • Paid vacation and sick leave • Flexible working hours • Medical and life insurance • Professional development and career growth opportunities • A friendly, c