Senior Infrastructure Engineer (Kubernetes)

Join NTT DATA Business Solutions as a Senior Infrastructure Engineer in Kubernetes area and help shape, operate, and continuously improve enterprise Kubernetes platforms used across a global organization. In this role, you will drive platform reliability, security, automation, and scalability while supporting both traditional business applications and emerging AI-powered workloads.

Your responsibilities:

Own and continuously improve global Kubernetes services and platforms. Manage, maintain, and optimize production Kubernetes environments. Ensure platform reliability, security, performance, and operational excellence. Support development teams in deploying and operating containerized applications at scale. Integrate Kubernetes platforms with CI/CD pipelines, GitOps workflows, and automation solutions. Monitor, troubleshoot, and continuously enhance platform observability and performance. Collaborate with infrastructure, networking, security, and application teams across the organization. Support Kubernetes-based AI/ML workloads and GPU-enabled environments.

Your profile:3–7+ years of experience in Infrastructure, Cloud, Platform Engineering, DevOps, or Site Reliability Engineering (SRE).2–5+ years of hands-on experience administering and operating Kubernetes environments in production.

Strong Linux administration and troubleshooting skills

• Experience with Docker and containerized applications
• Knowledge of networking, load balancing, storage, Kubernetes security, and RBAC
• Experience with managed Kubernetes platforms, especially AKS and/or Amazon EKS
• Experience with CI/CD pipelines, GitOps, and automation
• Strong communication skills and team-oriented mindset
• Fluent English
• Nice to have:

Experience with Rancher

• Knowledge of Longhorn, Harbor, Fleet, Cilium, Kube-VIP, or Zabbix
• Exposure to AI/ML workloads and GPU-enabled Kubernetes clusters
• What we offer:

Opportunity to work with leading cloud-native and Kubernetes technologies

• Participation in international projects and cooperation with global experts
• Multisport Plus card
• Private medical care (LUX MED)

Group insurance

Access to comprehensive psychological support, individual sessions with coaches and psychodietitians, as well as inspiring webinars

Remote work from any location, or a hybrid model using our office located in PoznańA home office package to increase remote work comfort (chair, additional monitor, ergonomic mouse, etc.)

Modern office equipped with amenities such as a pool table, foosball, darts, and relaxation zones

• Opportunities to spend time together after work, combining our employees’ passions through ski trips, cycling tours, and sailing adventures
• Regular company-wide and team-based integration events, as well as many other occasions to meet and exchange ideas with colleagues
• Celebrations of important moments in the lives of our employeesAn open approach to new ideas and initiatives, including charity actions