DevOps Engineer - Kubernetes & CI/CD Automation

Sigma Software; Kraków; On-site; PLN 260,000 - 420,000; Full time

Job summary

Sigma Software in Kraków is seeking a DevOps Engineer to join a high-performing, 30+ person DevOps team. You’ll own infrastructure, design CI/CD pipelines, and maintain Kubernetes environments while collaborating with developers to improve reliability.

Key requirements include 3+ years in DevOps, Docker/Kubernetes, Terraform/Ansible, and scripting. The role emphasizes security, monitoring, and incident response in a fast-growing setting.

Qualifications

• 3+ years of DevOps or infrastructure engineering experience.
• Hands-on with Docker and Kubernetes in production environments.
• Experience designing CI/CD pipelines in Azure DevOps.
• Knowledge of YAML pipelines, templates, and governance.
• Terraform/Ansible experience for infrastructure as code.
• Scripting in Bash and Python or PowerShell.

Responsibilities

• Participate in infrastructure and environment architecture planning.
• Design, implement, and improve CI/CD pipelines and automation.
• Build and maintain scalable Kubernetes-based environments.
• Optimize infrastructure performance, reliability, and efficiency.
• Troubleshoot production infrastructure, networking, and delivery issues.
• Support and maintain existing environments.
• Implement security best practices, secrets management, and access control.
• Collaborate with development teams on infra topics.
• Engage in incident response and post-incident improvements.

Skills

Docker

Kubernetes

CI/CD pipelines

Azure DevOps

YAML pipelines

Scripting

Security principles

Monitoring

Incident response

Secrets management

Tools

Terraform

Ansible

Grafana

OpenSearch

Elasticsearch

HashiCorp Vault

TLS certificates

Job description

Sigma Software in Kraków is seeking a DevOps Engineer to join a high-performing, 30+ person DevOps team. You’ll own infrastructure, design CI/CD pipelines, and maintain Kubernetes environments while collaborating with developers to improve reliability.

Key requirements include 3+ years in DevOps, Docker/Kubernetes, Terraform/Ansible, and scripting. The role emphasizes security, monitoring, and incident response in a fast-growing setting.