OpenNebula Systems Tech Stack

Open source cloud and edge infrastructure platform with enterprise support

Software Development Madrid 51–200 employees Founded 2010 Privately Held

OpenNebula Systems operates a virtualization and cloud platform (combining KVM, Kubernetes, and LXC) deployed across 5,000+ organizations globally. The tech stack reveals infrastructure-first engineering: Terraform, Ansible, Jenkins, and GitOps dominate the adopting/replacing signal, indicating a shift toward infrastructure-as-code and declarative deployments. Active hiring is concentrated in engineering (8 roles) and sales (6 roles) at mid-to-senior levels, while pain points cluster around edge-cloud strategy implementation, multi-cloud integration, and technical risk assessment during customer evaluation—suggesting the company is scaling sales and professional services alongside product maturation.

Tech Stack 25 technologies

Core StackTerraform Kubernetes Ansible Jenkins Linux WordPress Rancher Helm VMware Git QEMU RKE2 Calico Cilium Multus Longhorn GitOps KVM LXC libvirt Red Hat Enterprise Linux AlmaLinux Ubuntu Debian

AdoptingGitOps

What OpenNebula Systems Is Building

◆Challenges

Implementing next-generation edge and cloud strategies
Terraform provider extension
Integration with multiple cloud providers
Scaling technical hiring
Technical risk identification
Simplifying complex infrastructure
Supporting sales team during technical engagements
Validating architectures through poc
Ensuring technical success during evaluation process
Supporting large edge deployments

▲Active Projects

Next generation management platform for the cloud-edge computing continuum
Ci infrastructure based on jenkins
Opennebula software deployment and evaluation tools
Automated deployments of opennebula
Opennebula terraform provider extension
Automating multi-cluster deployments
Building production-grade cloud-edge infrastructures
New strategic project in edge computing
Poc development and execution
Technical evaluation and risk assessment

Hiring Activity

Steady15 roles · 7 in 30d

Department

Engineering

Sales

Product

Seniority

Mid

Senior

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About OpenNebula Systems

OpenNebula Systems develops an open-source cloud management platform that abstracts compute, storage, and networking across private, public, and hybrid cloud environments. The product stacks KVM virtual machines and Kubernetes clusters with federation, multi-tenancy, and automatic provisioning. The company serves over 5,000 organizations across media, telecommunications, gaming, finance, public sector, HPC, and IT hosting—many running large federated deployments managing hundreds of thousands of cores. OpenNebula Systems provides SLA-based support, consulting, and managed cloud services to corporate users, with offices in Europe and the US. Founded in 2010, the company remains privately held and based in Madrid.

HeadquartersMadrid

Company Size51–200 employees

Founded2010

Hiring MarketsSpain

Frequently Asked Questions

What tech stack does OpenNebula Systems use?

Core stack includes Terraform, Kubernetes, Ansible, Git, Jenkins, KVM, QEMU, libvirt, and Linux distributions (RHEL, AlmaLinux, Ubuntu, Debian). Container/networking tools: Rancher, RKE2, Calico, Cilium, Multus, Longhorn. Adopting GitOps for deployment automation.

How many organizations use OpenNebula?

More than 5,000 organizations worldwide run OpenNebula clouds, including large federated environments managing hundreds of thousands of cores across media, telecom, gaming, finance, public sector, HPC, and IT hosting.