• 
  Design, build, and operate production-grade Kubernetes clusters
• 
  Develop and optimise CI/CD pipelines using GitOps and tools such as
  Jenkins, Bitbucket, or GitHub
• 
  Manage container platforms using OpenShift, Docker Registry, Helm,
  and Kustomize
• 
  Deploy and maintain AWS infrastructure focusing on security,
  resilience, and cost efficiency
• 
  Administer and harden Red Hat Enterprise Linux environments
• 
  Automate infrastructure and operational workflows using Bash and
  Python
• 
  Implement Infrastructure as Code using Terraform
• 
  Collaborate with engineering teams to streamline deployments and
  reduce delivery cycle time
• 
  Implement and
  maintain observability using Prometheus, Grafana, and OpenTelemetry

Requirements

• 
  Strong hands-on expertise with Kubernetes, Docker, Helm, and Terraform
• 
  Extensive experience delivering solutions on AWS
• 
  Experience with GitOps practices and CI/CD tooling such as Jenkins,
  Bitbucket, or GitHub
• 
  Solid Red Hat Enterprise Linux administration skills
• 
  Strong scripting skills in Bash and Python
• 
  Strong understanding of cloud provisioning and Infrastructure as Code
  patterns
• 
  Experience working in Agile engineering environments
• 
  Availability to start quickly with short notice preferred
• 
  Willingness to attend
  the Warsaw office occasionally (approximately 2–4 days per month)

• 
  Experience working on high-throughput or highly
  scalable platforms
• 
  Background in gaming, fintech, or other
  high-availability systems
• 
  Experience with observability platforms and
  distributed system monitoring
• 
  Exposure
  to product-oriented platform engineering teams

Benefits

• 
  Solid, competitive salary
• 
  Work in a multinational environment on international projects
• 
  Comprehensive healthcare
• 
  Long-term B2B contract with a stable project pipeline
• 
  Remote work model (Warsaw), with on-site
  presence 2–4 times per month