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September 3, 2026

Senior Cloud Engineer

Senior • On-site

35,000 - 48,000 PLN/yr

Warsaw, Poland

We are looking for an experienced Senior Cloud Engineer to design and support scalable cloud and Kubernetes environments. The role combines hands-on engineering, architecture, automation and collaboration with development teams.

Responsibilities

  • Design and maintain highly available cloud infrastructure across AWS and GCP.
  • Own cloud engineering projects from design through implementation.
  • Design and develop Kubernetes platforms, including managed services.
  • Automate infrastructure provisioning and application deployment.
  • Develop Infrastructure as Code using Terraform, CloudFormation or similar tools.
  • Build self-service capabilities for engineering teams.
  • Collaborate with developers and stakeholders on cloud solutions and architecture.
  • Support applications running in cloud and Kubernetes environments.
  • Implement observability solutions such as Prometheus and Grafana.
  • Apply cloud-native security practices.
  • Explore LLMs and autonomous AI agents to improve engineering workflows.
  • Promote DevOps and Platform Engineering practices.
  • Mentor engineers and contribute to technical decisions.
  • Participate in an on-call rotation and occasional out-of-hours maintenance.

Requirements

  • Strong hands-on experience with large-scale, highly available cloud environments.
  • Advanced practical knowledge of Kubernetes, including deployment, management and security.
  • Experience with managed Kubernetes services.
  • Strong understanding of DevOps and Platform Engineering.
  • Expertise in Infrastructure as Code, particularly Terraform or CloudFormation.
  • Experience with cloud-native security practices.
  • Programming skills for infrastructure automation, preferably Python or Go.
  • Strong Linux administration skills.
  • Solid understanding of networking and hybrid cloud environments.
  • Experience with cloud architecture, Kubernetes and serverless solutions.
  • Ability to solve complex technical problems effectively.
  • Experience working in an Agile environment.
  • Strong communication and collaboration skills.
  • Proactive approach to improving engineering practices.
  • Ability to mentor colleagues and contribute to technical discussions.

Nice to have

  • Open-source contributions.
  • Experience with on-premises Kubernetes.
  • AWS certifications such as Solutions Architect or DevOps Engineer.
  • Knowledge of FinOps and cloud cost optimization.
  • Kubernetes certifications: CKA, CKAD or CKS.
  • Experience with Ansible or similar tools.
  • Knowledge of AI/ML infrastructure.

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