Platform & Infra Engineer - Kubernetes, CI/CD (Hybrid, Kraków)

Front Door Defense; Kraków; Hybrid; PLN 180,000 - 240,000; Full time

Job summary

Tanium in Krakow, Poland (Hybrid) is seeking a Software Engineer to own internal Kubernetes-based environment tooling, VM provisioning, and CI/CD pipelines that power daily engineering and QA workflows.

You will work with QA, platform, and developer-experience teams to keep systems reliable, observable, and easy to use, while shaping scalable platform engineering across the organisation.

Qualifications

• 3+ years of software engineering experience in platform/infrastructure domains.
• Strong Go and TypeScript/Node.js skills.
• Hands-on Kubernetes experience in production.
• Experience with VMware vSphere/vCenter and image-build tooling like Packer.
• Familiar with large-scale CI/CD systems (GitHub Actions).
• Understanding of cloud identity (OAuth 2.0 and OIDC).
• Proven ability to drive cross-team initiatives and ship end-to-end.
• Excellent written communication for design docs and updates.

Responsibilities

• Build Systems, DevOps & CI/CD.
• Manage dependency update automation and shared tooling.
• Operate and extend GitHub Actions-based CI/CD pipelines for cross-platform builds.
• Drive adoption of modern CI patterns to replace legacy approaches.
• Operate and evolve internal Kubernetes-based environment management.
• Drive platform reliability across Kubernetes clusters, services, and pipelines.
• Own the VM template build pipeline (Packer + HCL) including OS image creation.
• Improve provisioning reliability, speed, and visibility for engineers using lab environments.
• Improve observability across pipelines and infrastructure; partner with teams to keep nightly tests fast and trustworthy.

Skills

Go

TypeScript/Node.js

Kubernetes

CI/CD

Production-grade tooling

Distributed systems

Cloud/virtualization

Education

Bachelor's Degree in Computer Science/IT or related

Tools

GitHub Actions

Packer

vSphere/vCenter

OS image tooling

OAuth 2.0/OIDC

Job description

Tanium in Krakow, Poland (Hybrid) is seeking a Software Engineer to own internal Kubernetes-based environment tooling, VM provisioning, and CI/CD pipelines that power daily engineering and QA workflows.

You will work with QA, platform, and developer-experience teams to keep systems reliable, observable, and easy to use, while shaping scalable platform engineering across the organisation.