[Hiring] Cloud Networking & Virtualization Engineer @OpenNebula Systems

Role Description

We are currently looking for a Cloud Networking & Virtualization Engineer (OVS/DPDK) to join our Engineering team in Europe and strengthen the networking and virtualization behind our cloud and telco deployments.

Cloud Networking & Virtualization Engineers integrate, test and support the virtual networking and virtualization layers of cloud and telco infrastructure. This role focuses on Open vSwitch with DPDK, KVM on Red Hat and Ansible automation. You will:

• Strengthen our engineering team's networking capabilities.
• Maintain deployment tooling and troubleshoot complex performance and integration issues.
• Work with engineers and customers to deliver reliable deployments, validate network performance and document practical solutions.
• Take ownership of technical work independently.

Application note: We know job applications take time, and we really appreciate candidates who read the role description carefully. As a small check, when answering the application questions, please include the word “pineapple” in one of your answers.

Qualifications

• Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field.
• Demonstrated professional experience deploying, testing, troubleshooting or supporting virtual networking and Linux-based virtualization environments.
• Experience delivering cloud or virtualization integration projects and working independently with engineering and customer teams.
• Required hands-on professional experience with Open vSwitch (OVS) using DPDK.
• Required hands-on experience with Ansible.
• Required hands-on experience deploying, operating or troubleshooting KVM virtualization on Red Hat systems.
• English fluency at a professional or native-equivalent level.
• Professional working proficiency in Spanish.
• Strong customer service mindset.
• Clear communication and documentation skills.
• Self-management and accountability.
• Technical autonomy and tool proficiency.

Requirements

• Integrating, deploying and maintaining Open vSwitch with DPDK and KVM-based virtual networking in Red Hat environments.
• Configuring and validating performance features such as SR-IOV, hugepages and NUMA pinning.
• Maintaining and extending one-deploy and its Ansible automation for repeatable infrastructure deployment and configuration.
• Testing OVS/DPDK configurations and documenting results and improvements.
• Troubleshooting incidents across Linux, virtual networking and KVM.
• Supporting Red Hat infrastructure configuration and lifecycle management.
• Working with customers and project teams on deployment, integration and support.
• Collaborating with development and support teams to resolve integration issues.
• Writing and maintaining technical documentation, deployment procedures, troubleshooting runbooks and project reports.

Benefits

• Competitive compensation package and Flexible Remuneration Options: Meals, Transport, Nursery/Childcare.
• Company-provided workstation.
• Private Health Insurance.
• 6 hours workday on Fridays 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.
• Flexible hiring options: Full Time/Part Time, Employee (Spain/USA) / Contractor (other locations).
• Building an awesome, Engineering First Culture.
• Exposure to a broad technology ecosystem.