OpenStack Engineer

Software Mind; Warszawa; Hybrid; PLN 150,000 - 190,000; Full time

Benefits offered by this job

Flexible employment and remote work

International projects with leading全球/

International business trips

Non-corporate atmosphere

Language classes

Internal & external training

Private healthcare and insurance

Multisport card

Job summary

Software Mind invites engineers to join a dedicated OpenStack team building and operating private cloud platforms for enterprise clients in Western Europe. You’ll work on multi-region deployments, with mentoring from senior engineers and a clear path to senior level.

The role emphasizes hands-on administration, automation with Ansible and CI pipelines, and close collaboration with cross-functional teams. Flexible remote work and international projects are offered.

Qualifications

• At least 3 years administering Linux in production, including OpenStack.
• Core OpenStack services (Nova, Neutron, Keystone, Glance, Cinder, Placement, Horizon) management.
• Diagnose failed instance, volume and network operations via CLI and logs.
• Understand API, scheduler, agents, message queue and state DB internals.
• Experience with OpenStack deployment frameworks (Kolla-Ansible preferred) and containerized services.
• KVM/libvirt expertise for compute node troubleshooting; practical Ansible and Git skills.
• Networking fundamentals including VLANs, routing, NAT, and overlay networks; English at B2.

Responsibilities

• Install and configure OpenStack components with Kolla-Ansible per design.
• Prepare infrastructure nodes: OS, KVM virtualization, container runtime, networks and storage.
• Configure networking and storage: OVN, VLAN provider networks, Cinder and boot-from-volume.
• Deploy monitoring and logging: Prometheus, Alertmanager, Grafana, Fluentd, OpenSearch.
• Handle second line incidents and service requests within SLAs.
• Execute planned changes: patching, node replacement, VM evacuation and upgrades.
• Maintain configuration repositories via merge requests and promote changes across environments.
• Automate repeatable work with Ansible and CI pipelines; participate in on-call rotation.

Skills

Linux administration

OpenStack knowledge

English (B2)

Networking fundamentals

Troubleshooting

Git basics

Tools

Kolla-Ansible

OpenStack-Ansible

TripleO

Proxmox VE

VMware vSphere

Python

Terraform

Kubernetes

Ansible

Git

Job description

Software Mind develops solutions that make an impact for companies around the globe. Tech giants & unicorns, transformative projects, emerging technologies and limitless opportunities - these are a few words that describe an average day for us. Building cross-functional engineering teams that take ownership and crave more means we’re always on the lookout for talented people who bring passion and creativity to every project. Our culture embraces openness, acts with respect, shows grit & guts and combines employment with enjoyment.

Job Description

Project - the aim you’ll have

You will join an internal OpenStack team that builds and operates private and sovereign cloud platforms for enterprise clients in Western Europe. Environments range from multi region platforms across several data centres to compact telco and edge clusters. Key selling points: hands on work on client production platforms, mentoring from senior engineers and architects, and a defined path to senior level.

Position - how you’ll contribute

• Install and configure OpenStack components with Kolla-Ansible in line with the approved design.
• Prepare infrastructure nodes: operating system, KVM virtualisation, container runtime, network interfaces and storage access.
• Configure networking and storage: OVN tenant networks, VLAN provider networks, Cinder volume types and boot from volume scenarios.
• Deploy monitoring and logging: Prometheus with exporters, Alertmanager, Grafana, Fluentd and OpenSearch.
• Handle second line incidents and service requests within the agreed service levels.
• Execute planned changes and maintenance: patching, node replacement, virtual machine evacuation and upgrade support.
• Maintain the configuration repositories through merge requests and promote changes between environments.
• Automate repeatable work with Ansible and CI pipelines, and take part in the on call rotation.

Qualifications

Expectations - the experience you need

• At least 3 years administering Linux in production, including operating or implementing OpenStack.
• Day to day operation of the core services: Nova, Neutron, Keystone, Glance, Cinder, Placement and Horizon, including projects, quotas, flavors and images.
• Ability to diagnose failed instance, volume and network operations using the OpenStack CLI and service logs.
• Understanding of how the platform works internally: API, scheduler and agent components, the message queue and the state database.
• Experience with an OpenStack deployment framework, preferably Kolla-Ansible, and with services running as containers.
• KVM and libvirt at the level needed to troubleshoot a compute node, plus practical Ansible and Git skills.
• Networking fundamentals: VLANs, routing, NAT, filtering, overlay networks, and the difference between tenant and provider networks.
• English at B2 level for technical documentation and daily contact with the client.

Additional skills - the edge you have

• Kolla-Ansible, OpenStack-Ansible or TripleO.
• OVN or Open vSwitch, and enterprise storage over NFS or iSCSI.
• Proxmox VE, VMware vSphere or another virtualisation platform, and experience with VMware migrations.
• Python for operational tooling and API integrations, or Terraform and Kubernetes.
• Exposure to telco workloads or performance tuning such as SR-IOV, DPDK, CPU pinning and huge pages.
• Certified OpenStack Administrator, or certifications in Linux, networking or cloud.

Additional Information

Our offer - professional development, personal growth:

• Flexible employment and remote work
• International projects with leading global clients
• International business trips
• Non-corporate atmosphere
• Language classes
• Internal & external training
• Private healthcare and insurance
• Multisport card

By clicking the link above or any third-party link within this posting, you are leaving this site and going to a third-party website where the third-party website's terms and privacy policy apply