Senior Devops Engineer

Senior DevOps Engineer

A fast-growing technology company building large-scale public data infrastructure. Its data pipelines collect, structure, and deliver high-volume public web data for organizations operating in cybersecurity, public safety, and digital risk protection.

As part of an expanding R&D organization, the company is building Kraków into a key engineering hub focused on core systems, innovation, and future growth.

Position Overview

We are looking for a Senior DevOps Engineer to join the infrastructure team and help design, scale, and optimize high-volume cloud systems.

You will work closely with engineering leadership on advanced infrastructure initiatives, including cloud architecture, Kubernetes migration, automation, CI/CD, reliability, and production operations.

Responsibilities

• Support the migration from ECS Fargate to Kubernetes (EKS).


• Build and maintain Infrastructure as Code using Terraform and OpenTofu.


• Improve CI/CD pipelines using GitHub Actions.


• Manage and optimize high-volume AWS infrastructure.


• Improve system reliability, observability, security, and scalability.


• Support data-intensive infrastructure and production environments.

Requirements

• 5+ years of DevOps, Infrastructure, or Cloud Engineering experience.


• Advanced hands-on experience with AWS.


• Strong production experience with Kubernetes/EKS.


• Expert-level experience with Terraform and Infrastructure as Code.


• Experience with Docker/ECS and CI/CD pipelines.


• Scripting or programming experience with Python, Go, or TypeScript, plus Bash.


• Strong understanding of monitoring, observability, and production reliability.


• Strong communication and problem-solving skills.

Nice to Have

• Experience leading an ECS-to-Kubernetes migration.


• Experience with Karpenter, ArgoCD/Flux, KEDA, or VPC CNI.


• Experience with ClickHouse or ScyllaDB.

Please note: This role requires working onsite in Kraków 3 days per week.