Cloud Systems Developer - DevOps

For over a decade now, OpenNebula Systems has been leading the development of the European open source technology that helps organizations around the world to manage their corporate data centers and build their Enterprise Clouds.

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 a team of exceptionally passionate and talented colleagues whose mission is to help the world's leading enterprises to implement their next-generation edge and cloud strategies. We are hiring!.

Since 2019, and thanks to the support from the European Commission, OpenNebula Systems has been leading the edge computing innovation in Europe, investing heavily in research and open source development, and playing a key role in strategic EU initiatives such as the IPCEI-CIS and the “European Alliance for Industrial Data, Edge and Cloud”.

We are currently looking for a Cloud Systems Developer to come and join us in Europe as part of our new team developing the next generation management platform for the Cloud-Edge Computing Continuum.

Job Description

We are seeking a skilled DevOps Engineer with a strong background in Terraform and public cloud platforms. As a DevOps Engineer, you will play a critical role in designing, implementing, and managing automated deployments of OpenNebula and virtualized infrastructures. Your expertise in Terraform will be essential for improving and extending the OpenNebula Terraform provider. Additionally, your experience with various cloud providers will be crucial for integrating the OpenNebula platform with them.

What you will do 

• Develop and maintain Terraform modules for provisioning and managing virtualized infrastructures.
• Design the automated deployment of virtualized infrastructures combining Terraform, Ansible and OpenNebula APIs.
• Integrate OpenNebula with different cloud public cloud providers.
• Understand and address the limitations and peculiarities of the networking and storage models of different cloud providers.
• Test-driven development of large solutions integrating and extending open source products, and using Git based workflows to develop new features in the project repositories.
• Extend the integration of OpenNebula with Kubernetes
• Writing and maintaining software documentation
• Working with user use cases to test, debug, and troubleshoot software, assuring quality and functionality
• Working with other companies in the cloud-edge ecosystem within international projects and open-source communities. Availability to occasional travel and participation in international events and meetings
• Working with the integration and deployment teams in support and issue troubleshooting and triage, the use cases and solutions team in discovery and demo sessions, and the community team in contributions to the open-source community

What you will bring

• Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field
• Hands-on experience in cloud systems development and integration for cloud computing using open-source technologies.
• Experience writing Terraform modules and managing deployments of virtualized infrastructures with Terraform.
• Strong understanding of the networking and storage models of various cloud providers.
• Proficiency in scripting languages (e.g., Ruby, Bash) for automation.
• Familiarity with containerization technologies (Kubernetes). Good understanding of k8s ecosystem: networking infrastructure (CNI), Helm, persistent storage solutions.
• Automated configuration management using Ansible, ensuring consistency across multiple environments.
• Excellent problem-solving skills and a proactive approach to identifying and resolving issues.
• Experience integrating computing systems specially related to virtualization, storage and networking.
• Experience deploying and using monitoring and alerting tools like Prometheus. Design monitoring metrics and associated data structure.

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;

• Competitive compensation package and flexible remuneration: Meals, Transport, Nursery/Childcare
• Customized workstation (macOS, Windows, Linux)
• Private health insurance
• Paid time off: Holidays, Personal Time, Sick Time, Parental leave
• Afternoon-off working day every friday and during summer
• Remote company with bright HQ centrally located in Madrid; offices in Boston (USA), Brussels (Belgium) and Brno (Czech Republic); and access to office space near your location when needed. During the first year, for onboarding purposes, and for participation on certain projects, employees should be able to attend events and face-to-face meetings in our Madrid offices and other European cities. All employees are also required to attend our company-wide face-to-face all-hands meetings twice a year
• 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