Requirements: English
Company: Nebul
Region: South Holland
Join Nebul
Nebul is a leading provider of sovereign-hybrid cloud solutions, combining the security of private infrastructure with the scalability of global hyperscalers. Rooted in European values of privacy, security, and compliance, Nebul empowers organizations to adopt AI with confidence. Our technology drives innovation in Generative AI, Digital Twins, and scientific computing.
What Youll Be Doing
As a Network Automation Engineer, you will play a key role in building and maintaining the network backbone of Nebuls private cloud platform. You will design and automate complex network configurations across OpenStack environments, ensuring high availability, scalability, and security. Your work enables reliable infrastructure for compute, storage, and AI workloads in our sovereign cloud environment.
Key Responsibilities
- Design, implement, and manage software-defined networking (SDN) within OpenStack environments (e.g., Neutron)
- Automate network configuration, monitoring, and management using Python, Ansible, or similar tools
- Ensure secure and efficient connectivity across data centers, cloud, and hybrid environments
- Develop and maintain provisioning systems, APIs, and templates for self-service deployment
- Monitor network performance and capacity; implement observability and alerting
- Collaborate with security teams to enforce segmentation, encryption, and access policies
- Troubleshoot complex, real-time network issues
- Contribute to the design of high-availability, fault-tolerant architectures
- Document processes and share knowledge across platform and operations teams
- Stay current with SDN, NFV, and automation trends in OpenStack and cloud-native ecosystems
What Your Day Will Not Look Like
- Manually configuring switches or firewallswe aim for full network automation
- Waiting for someone else to define the architectureyoull help build it yourself
- Solving the same issue repeatedlyyour job is to automate it the first time
What You Bring
- Proven experience managing and automating networks in OpenStack environments
- Deep knowledge of SDN (especially OpenStack Neutron), routing, switching, and Layer 2/3 protocols
- Hands-on experience with automation tools like Ansible, Python, Terraform, or similar
- Familiarity with Linux networking, VPNs, VXLAN, BGP, and cloud firewalls
- Understanding of network security, segmentation, and compliance requirements
- Ability to troubleshoot complex distributed systems and communicate issues clearly
Bonus Points For:
- Experience with NVIDIA hardware or AI-optimized infrastructure
- Integrating OpenStack networking with Kubernetes or hybrid cloud setups
- Knowledge of CI/CD for network automation and infrastructure testing
- Familiarity with tools such as NetBox, FRRouting, Calico, or OVN/OVS
- A strong belief in automation-first infrastructure
Eligibility
- You must have a valid work permit for the Netherlands
- You reside in the Netherlands and can travel to the office near The Hague
- You are fluent in English (Dutch is not required)
- Please note: Nebul does not provide relocation or visa sponsorship
Ready to automate the backbone of Europes sovereign cloud?
Apply now through Frank Poll and help Nebul deliver secure, scalable AI infrastructure for the future.