Cloud Systems Engineer - Kubernetes Full-time

For over a decade now, OpenNebula Systems has been building the open source technology that helps organizations around the world to manage their corporate data centers and build Enterprise Clouds with unique, innovative features.

If you want to join an established leader in the cloud infrastructure industry and the global open source community, keep reading, because you can now join exceptionally passionate, talented colleagues, and help world´s leading enterprises implement their next-generation edge and cloud strategies. We are hiring!
Born back in the day as an open source platform for Private Clouds, OpenNebula is a powerful, but easy-to-use, open source Cloud & Edge Computing Platform whose community includes nowadays leading companies and public agencies in a wide range of industry niches and countries.

Since 2019, and thanks to the support from the European Commission, OpenNebula Systems is leading the edge computing innovation in Europe, investing heavily in research and development, and playing a key role in the key strategic initiatives of the European Union. https://opennebula.io/innovation/
We´re building an awesome engineering first culture with an Open Source blueprint which promotes Creativity, Innovation, Collaboration, Open Communication and Iterative Work, and we´re currently looking for a Cloud Systems Engineer to come join us in our distributed, fully-remote, international team.

Job Description
Belonging to the Developing and Engineering Departments, we are looking for a talented and experienced Kubernetes developer who is highly skilled and can work independently. You’ll work in an agile environment to develop and maintain the OpenNebula Kubernetes distribution, OpenNebula integrations for automation and monitoring, and the company internal and open source project QA/CI infrastructures for package building, testing and delivery. You will also participate in the upstream community, on challenging projects deploying innovative edge/cloud systems and provide professional support and deployment services to customers.

Responsibilities *Design, develop and maintain the OpenNebula Kubernetes distribution
+*Develop new OpenNebula integrations and extensions for automation and monitoring *Develop and maintain CI/CD pipelines for automated building, testing and deployment *Provide integration and deployment services to customers as well as technical support to production infrastructure *Collaboration in open-source communities and availability to occasional travel and participation in international events and meetings *Preparation and edition of reports

Experience Required *Bachelor’s/Master’s degree in computer science, information technology, or engineering *Experience with container technologies and Kubernetes *Experience with Kubernetes tools for customization and application deployment: Helm, Traefik, MetalLB *Understanding of microservice design and architectural patterns *Advanced administration of Linux environments: RHEL/AlmaLinux, Ubuntu/Debian *Virtualization: KVM, LXC, libvirt/QEMU *Version Control System: Git *Automation: Ansible, Terraform *Programming experience in one or more of: Ruby, bash, C/C++, Python or GoLang *Demonstrated technical writing skills (in english) *Ability to manage time and tasks effectively and loop in the required expertise as necessary

Experience Recommended *Knowledge about CNI and CSI plugins development *Good understanding of storage systems: Ceph, Rook, Longhorn, NAS/SAN, LVM, qcow2 *Good understanding of networking technologies: TCP/IP stack, Linux and Open vSwitch bridges, iptables, Open vSwitch, VXLAN, FRR *Cloud management platforms: OpenNebula *Advanced use of public cloud: AWS, Equinix, GCP, Azure *Testing Platform: Jenkins *Understanding of GitHub Actions *Development of solutions integrating and extending open source products *Edition of documentation in a software development project *Fluent spoken English

What’s in it for me?
Some of our benefits and perks vary depending on location and employment type, but we are proud to provide employees with the following;

• Exact compensation may vary based on skills, experience, but the salary range offered for this job is 36000-60000€ per year.

*Competitive compensation package and Flexible Remuneration Options: Meals, Transport, Nursery/Childcare… *Customized workstation (macOS, Windows, Linux any distro is welcome) *Private Health Insurance *6 hours workday on Friday’s and everyday during August *PTO: Holidays, Personal Time, Sick Time, Parental leave. *All Remote company with bright HQ centrally located in Madrid, and offices in Boston (USA) and Brno (Czech Republic) *Healthy Work-Life Balance : We encourage the right for Digital Disconnecting and promote harmony between employees personal and professional lives *Flexible hiring options: Full Time/Part Time, Employee (Spain/Usa) / Contractor (other locations) *We are building an awesome, Engineering First Culture and your opinion matters: Thrive in the high-energy environment of a young company where openness, collaboration, risk-taking, and continuous growth are valued *Be exposed to a broad technology ecosystem. We encourage learning and researching new technologies and methods as part of your everyday duties.