Senior AWS DevOps Engineer – Kubernetes & CI/CD Expert

Sii Sweden AB; Warszawa; Hybrid; PLN 180,000 - 240,000; Full time

Job summary

Sii Sweden AB is seeking a Senior DevOps Engineer to design, implement, and maintain scalable cloud infrastructure for a large-scale digital platform used across markets. You will manage AWS and EKS, build Infrastructure as Code with Terraform and Helm, and shape CI/CD pipelines to ensure security and high availability.

The role requires 5+ years of AWS/Kubernetes experience, scripting (Python/Bash/Go), and fluent Polish and English. Office presence in Warsaw 2–3 days a week is expected.

Qualifications

• Minimum 5 years of experience as a DevOps Engineer with AWS.
• Strong experience with AWS and Kubernetes (EKS).
• Hands-on experience with Terraform, Helm, and Infrastructure as Code.
• Experience building and maintaining CI/CD pipelines (GitLab CI, Jenkins, GitOps).
• Knowledge of cloud security, networking, and monitoring tools (e.g., CloudWatch, Datadog, Dynatrace).
• Scripting skills in Python, Bash, or Go.
• Fluent Polish and English communication skills and experience working in an international environment.

Responsibilities

• Managing AWS cloud infrastructure and Kubernetes (EKS) environments.
• Building and maintaining Infrastructure as Code using Terraform and Helm.
• Developing and improving CI/CD pipelines and deployment processes.
• Ensuring platform security, reliability, and high availability.
• Monitoring system performance and troubleshooting production issues.
• Maintaining technical documentation, security runbooks, and operational best practices.

Skills

AWS

Kubernetes

Terraform

Helm

CI/CD

Python

Bash

Go

Polish

English

Tools

Terraform

Helm

GitLab CI

Jenkins

GitOps

Job description

Sii Sweden AB is seeking a Senior DevOps Engineer to design, implement, and maintain scalable cloud infrastructure for a large-scale digital platform used across markets. You will manage AWS and EKS, build Infrastructure as Code with Terraform and Helm, and shape CI/CD pipelines to ensure security and high availability.

The role requires 5+ years of AWS/Kubernetes experience, scripting (Python/Bash/Go), and fluent Polish and English. Office presence in Warsaw 2–3 days a week is expected.