Join to apply for the Senior Infrastructure Engineer role at OpenNebula Systems
For over a decade now, OpenNebula Systems has been leading the development of European open source technology that helps organizations around the world to manage their corporate data centers and build their Enterprise Clouds.
We are hiring a Senior Infrastructure Engineer to join our new team developing the next generation management platform for the Cloud-Edge Computing Continuum.
Job Description
As part of the Infrastructure Engineering team you will maintain company IT infrastructure, including continuous integration, training, and demos, with a key focus on Jenkins-based CI services. You will champion GitOps for deploying critical business services and oversee a dynamic team of experienced engineers.
What You Will Do
* Maintain all company infrastructures: production web pages, continuous integration, training and demos.
* Maintain and develop CI infrastructure based on Jenkins, including package building, testing, and release.
* Maintain and develop the internal development toolchain and infrastructure.
* Maintain and develop the release process pipelines.
* Maintain and develop OpenNebula software deployment and evaluation tools.
* Control resource usage and assist team members on cluster usage.
* Perform training sessions with the team for new infrastructure features.
* Provide statistics on infrastructure usage, web page visits, software package and repository downloads, marketplace appliances.
What You Will Bring
* Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field.
* Experience administering UNIX/Linux systems related to virtualization, storage, and networking.
* Knowledge of KVM/QEMU virtualization and VM management.
* Knowledge of NAS/SAN storage systems.
* Knowledge of Linux networking stack and VLAN protocols.
* Developer experience with Linux packaging systems (RPM, DEB) and repository management.
* Experience writing Terraform deployments of virtualized infrastructures.
* Experience writing Ansible roles and playbooks.
* Experience deploying and using monitoring and alerting tools like Prometheus.
* Experience administering Jenkins instances and writing pipelines.
What's in it for me?
Some of our benefits and perks vary depending on location and employment type. We provide:
* Competitive compensation package and flexible remuneration options: meals, transport, nursery/childcare.
* Customized workstation (macOS, Windows, Linux).
* Private health insurance.
* PTO: holidays, personal time, sick time, parental leave.
* Afternoon off working day every Friday and in summer.
* Remote company with HQ in Madrid and offices in Boston and Brno.
* Travel to company‑wide meetings within Europe.
* Healthy work‑life balance and digital disconnecting.
* Flexible hiring options (full‑time/part‑time, employee or contractor).
* Engineering‑first culture that values openness, collaboration, risk‑taking, and continuous growth.
* Exposure to a broad technology ecosystem and learning opportunities.
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