Kubernetes Platform Reliability Engineer

HeadHR; Kraków; On-site; PLN 180,000 - 240,000; Full time

Job summary

HeadHR in Kraków is seeking an experienced Senior Kubernetes Engineer to join an engineering team responsible for supporting and maintaining an internal Kubernetes platform used by multiple development teams.

You will focus on reliability, availability and performance, troubleshoot incidents, perform root cause analysis, and drive automation and IaC initiatives while collaborating with infrastructure, engineering and application teams.

Qualifications

• 5+ years of IT experience.
• 3+ years of hands-on Kubernetes administration experience.
• Strong understanding of Kubernetes concepts, operations and troubleshooting.
• Good knowledge of containers and orchestration.
• Experience with Unix/Linux administration.
• Understanding of ITIL processes, particularly Incident, Problem and Change Management.
• Experience with automation and/or Infrastructure as Code.
• Strong troubleshooting and analytical skills with logs and metrics.
• Good communication and cross-team collaboration.
• Willingness to participate in 24/7 on-call rotation, including weekends.
• Fluent English and Polish.

Responsibilities

• Support deployment, configuration and maintenance of the Kubernetes platform.
• Ensure reliability, availability and performance of the infrastructure platform.
• Diagnose and resolve Kubernetes infrastructure issues and incidents.
• Perform root cause analysis and implement stability improvements.
• Analyse logs, monitoring data and performance metrics to identify issues.
• Collaborate with infrastructure, engineering and application teams.
• Support automation and infrastructure improvements, including Infrastructure as Code.
• Participate in a 24/7 on-call rotation, including weekend support.

Skills

Kubernetes administration

Incident management

Log analysis

Automation / IaC

Communication

On-call readiness

Tools

Kubernetes

Ansible

Terraform

Monitoring tools

Job description

HeadHR in Kraków is seeking an experienced Senior Kubernetes Engineer to join an engineering team responsible for supporting and maintaining an internal Kubernetes platform used by multiple development teams.

You will focus on reliability, availability and performance, troubleshoot incidents, perform root cause analysis, and drive automation and IaC initiatives while collaborating with infrastructure, engineering and application teams.