OpenStack Engineer
⚲ Kraków, Wrocław, Białystok
18 000 - 25 000 PLN netto (B2B) | 15 000 - 21 000 PLN brutto (UoP)
Wymagania
- Bash
- OpenStack
- Ansible
- Docker
- Ceph
- Terraform
- Linux
Opis stanowiska
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.
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
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
• Fluency in English and Polish (min. C1 level)
Nice to have
• 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
Benefits of joining Grape Up
• 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
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.
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
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
• Fluency in English and Polish (min. C1 level)
Nice to have
• 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
Benefits of joining Grape Up
• 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
🔍 Dekoder Ogłoszenia
🟡
core member of the Cloudboostr product team
Będziesz częścią zespołu produktowego, ale Twoja rola może być bardziej techniczna niż strategiczna.
🟡
purpose-built for enterprise AI workloads
Produkt jest specjalnie zaprojektowany do obsługi obciążeń związanych ze sztuczną inteligencją w przedsiębiorstwach, co może oznaczać specyficzne wymagania techniczne i wydajnościowe.
🔴
entirely on upstream open-source components
Oznacza to pracę z najnowszymi, często jeszcze niestabilnymi wersjami oprogramowania open-source, co może generować dodatkowe wyzwania.
🟡
deploying it in customer data centers and EU-based cloud environments
Praca będzie obejmować zarówno wdrożenia u klientów, jak i w chmurach europejskich, co może oznaczać różnorodność środowisk i potencjalne podróże.
🟢
your insights feed directly into the product roadmap
Twoje sugestie i opinie będą miały wpływ na rozwój produktu, co jest pozytywne, ale może też oznaczać odpowiedzialność za kształtowanie przyszłości platformy.