Senior DevOps Engineer (AWS Migration)

Quick Facts

• Role: Senior DevOps Engineer (AWS-focused migration)

• Location: Warsaw (hybrid: 3 days in office, 2 days remote)

• Collaboration: B2B (150–175 PLN/h net)

• Availability: start within up to 1 month

• Duration: long-term project; first contract for 3 months with an extension option

Description

You will support a complex migration of Kubernetes infrastructure from Azure to AWS, and then maintain and develop cloud-native environments. The work covers production infrastructure design and operation on EKS/AKS, CI/CD automation with GitHub Actions, and infrastructure as code using Terraform. The project also requires scaling analytics workloads (e.g., JupyterLab/JupyterHub) and improving Cloud Security, networking, and observability.

Responsibilities

• Actively participate in migrating Kubernetes environments from Azure tooling to the AWS ecosystem

• Design, deploy, and maintain production cloud-native infrastructure based on EKS and AKS clusters

• Build and improve automation and CI/CD processes with GitHub Actions; implement infrastructure via IaC (Terraform)

• Scale and maintain large analytics environments, including JupyterLab and JupyterHub platforms

• Raise standards across Cloud Security, networking, and observability

• Solve non-trivial technical problems during migration of data, applications, and infrastructure

Requirements

• At least 5 years of commercial experience in DevOps, Cloud Infrastructure, or Platform Engineering

• Fluent Kubernetes skills, including containerization (Docker) and deployment tools (Helm, Kustomize)

• Advanced, hands-on AWS experience (EKS, VPC, CloudWatch, S3, RDS, EFS) and IAM/IRSA permission management

• Solid Azure experience (AKS, Azure DevOps, ACR, Key Vault, Azure Monitor)

• Strong Terraform ability (write reusable modules, use remote state, manage multi-cloud infrastructure)

• Expert CI/CD pipeline development with GitHub Actions

• Ability to automate daily tasks using Python or Bash scripts

• In-depth knowledge of telemetry and monitoring (OpenTelemetry, Prometheus, Grafana)

• Strong security and networking knowledge (cloud and Kubernetes networking)

Benefits

• Long-term project with a 3-month initial contract and extension option

• Hybrid work model in Warsaw (3 days in office, 2 days remote)

• B2B rate: 150–175 PLN/h net

• Start within up to 1 month