OpenStack Engineer
Offer summary

(Summary generated by AI based on the full job description)

The Cloudboostr project is an EU sovereign open cloud foundation aimed at enterprise AI workloads. The role involves developing and deploying OpenStack in production and maintaining automation using Terraform and Ansible. Responsibilities include designing, deploying, and operating cloud infrastructure, ensuring high availability and network security, and collaborating with the product team. Offered benefits include private medical care, training budget, flexible working time, and professional development support.

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OpenStack Engineer

Company: Grape Up Sp. z o.o.

from: 29 June 2026
to: 29 July 2026
18 000 - 25 000net (+ VAT)/ mth.B2B contract (full-time)
15 000 - 21 000gross/ mth.contract of employment
Salary details
basic salary
Offer parameters
level:senior • expert
working mode:remote • hybrid • full office
Kraków, Grzegórzki
Kraków, GrzegórzkiStanisława Żółkiewskiego 17aView on map

Requirements

Expected technologies

OpenStack
Ceph
Ansible
Terraform
Docker
Bash
Linux

Optional technologies

Kubernetes
Ubuntu

Operating system

Windows
macOS

Our requirements

  • 3+ years of hands-on experience deploying and operating OpenStack in production environments
  • Deep understanding of core OpenStack services
  • Experience with Ceph for distributed storage
  • Strong knowledge of Linux (Ubuntu preferred) system administration and networking fundamentals
  • Experience with infrastructure-as-code using Terraform and configuration management (Ansible)
  • Familiarity with CI/CD concepts and pipeline tooling
  • Understanding of cloud security principles: network segmentation, IAM, secrets management
  • Strong problem-solving skills and ability to operate independently in a product-oriented engineering team

Optional

  • Experience with Kubernetes and understanding of how OpenStack and Kubernetes interoperate
  • Experience operating OpenStack at scale across multiple physical sites or regions
  • Experience setting up and configuring GPU-enabled nodes in OpenStack

Your responsibilities

  • Design, deploy, and operate enterprise-grade OpenStack environments as part of the Cloudboostr platform
  • Build and maintain automated infrastructure provisioning, upgrade, and backup pipelines using Terraform and Ansible
  • Ensure high availability, resilience, and performance of private cloud infrastructure across on-premises and EU-based deployment models
  • Implement and maintain network architectures and network security policies
  • Collaborate closely with the product team to ensure seamless integration between the Cloudboostr’s infrastructure, runtime and AI layers
  • Participate in incident response, root cause analysis, and continuous improvement of infrastructure reliability
  • Contribute to the evolution of Cloudboostr’s infrastructure architecture – your insights feed directly into the product roadmap

About the project

At Grape Up, we build Cloudboostr – an EU sovereign open cloud foundation purpose-built for enterprise AI workloads. Cloudboostr integrates a production-grade OpenStack private cloud infrastructure, a Kubernetes runtime layer, and an AI governance and orchestration layer into a single platform built entirely on upstream open-source components.
As an OpenStack Engineer, you will be a core member of the Cloudboostr product team, developing the private cloud infrastructure layer that underpins everything else and deploying it in customer data centers and EU-based cloud environments across Europe.

This is how we organize our work

This is how we work

in houseat the client's siteyou focus on a single project at a timeyou have influence on the technological solutions appliedyou have influence on the productagilescrum

Team members

backend developerfrontend developerfullstack developertechnical leaderdevOpsproduct ownerproject manager

This is how we work on a project

  • Clean Code
  • code quality measures
  • code review
  • pair programming
  • TDD
  • architect / technical leader support
  • Continuous Deployment
  • Continuous Integration
  • DevOps
  • documentation
  • issue tracking tools
  • test automation
  • testing environments
Company

Development opportunities we offer

  • assistance in preparation to public speeches
  • external training
  • industry-specific e-learning platforms
  • substantive support from technological leaders
  • support of IT events
  • technical knowledge exchange within the company

What we offer

  • Non-corporate work environment among experienced engineers
  • Individual growth & development plan supported by cyclical feedback sessions
  • Access to knowledge platforms (e.g. Pluralsight)
  • Equipment of your choice
  • Financing of conferences, external trainings, and certifications
  • Language lessons (English, German and Polish for foreigners)
  • LuxMed private medical care
  • Weekly Lunch & Learn where we meet up in the office, lunch together, and share our knowledge
  • Employee referral program
  • Rewards for the success of the month and year awarded by our employees
  • Special rewards for your years with us (G-Man)
  • Integration activities

Benefits

  • private medical care
  • sharing the costs of foreign language classes
  • sharing the costs of professional training & courses
  • remote work opportunities
  • flexible working time
  • fruits
  • integration events
  • corporate library
  • no dress code
  • video games at work
  • coffee / tea
  • drinks
  • parking space for employees
  • leisure zone
  • extra social benefits
  • baby layette
  • employee referral program
  • charity initiatives

Recruitment stages

  • 1.
    Application
  • 2.
    HR + technical interview
  • 3.
    Meeting with the Manager
  • 4.
    Offer
  • 5.
    Feedback

Grape Up Sp. z o.o.

Hi, we are Grape Up!
Our company provides technology consulting and modern software development services for mission-critical products. We specialize in delivering innovative solutions powered by cloud and AI.

This is how we work

OpenStack Engineer
15k–21k zł / mth. (CoE), 18k–25k zł / mth. (B2B)
I apply to:
Grape Up Sp. z o.o.
Kraków, Grzegórzki
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