Senior SRE Lead – Kubernetes

Required skills: Kubernetes, ITIL, Unix, Linux Project Join a global Site Reliability Engineering team responsible for ensuring the reliability, availability, and performance of an enterprise Kubernetes platform. You will work on production-critical infrastructure, supporting Kubernetes deployments, troubleshooting complex incidents, improving platform resilience, and driving reliability practices across a global engineering organization. You will Ensure the reliability, availability, and performance of the Kubernetes infrastructure platform Support the deployment, configuration, and maintenance of Kubernetes Diagnose and resolve infrastructure incidents, performance issues, and integration failures Perform root cause analysis and implement long-term reliability improvements Analyze logs, monitoring data, and platform metrics to identify potential issues Collaborate with engineering and infrastructure teams to improve platform resilience Participate in a 24/7 on-call rotation , including weekend support Coordinate a local team of 5 engineers, including monthly schedules and on-call rotations Work closely with the Global SRE Team Lead to coordinate the local team's contribution to global workloads Must have 10+ years of overall IT/infrastructure experience 3+ years of hands-on experience with Kubernetes administration Strong understanding of Kubernetes concepts, operations, and troubleshooting Good knowledge of containers and orchestration Solid Unix/Linux administration skills Experience troubleshooting production infrastructure and analyzing logs and monitoring data Understanding of ITIL processes, particularly Incident, Problem, and Change Management Knowledge of infrastructure automation and Infrastructure as Code Strong analytical and problem-solving skills Excellent communication and collaboration skills Willingness to participate in 24/7 on-call and weekend support Fluent English and Polish Nice to have Experience with Service Mesh technologies Experience with Kubernetes platform engineering Knowledge of advanced infrastructure automation Experience leading or coordinating an engineering/SRE team Experience working in large-scale enterprise or regulated environments Our offer Relocation package (4500 PLN total value), paid in three installments (1500 PLN per month) if your permanent presence in the office is mandatory and you need to relocate from another city. Benefits: Extended medical care (over 2000 medical facilities in Poland, 80 in Kraków) for you and your family; Multisport Benefit card; life insurance