Overview
NexGen Cloud is a rapidly growing IaaS company focused on providing innovative cloud solutions and infrastructure services. Our GPU cloud infrastructure solutions accelerate development in industries such as Artificial Intelligence & Machine Learning, VFX & Rendering, Data Science & IoT, and Computer Aided Engineering & MDO. We are dedicated to helping our clients navigate the complexities of the digital world and achieve success through cutting-edge, scalable, secure and affordable solutions. At the company's heart stands a group of talented, experienced, and motivated individuals who want to make a positive change and a lasting impact on the tech world.
Position Summary:
We’re looking for a Senior Infrastructure Engineer with deep OpenStack and strong Kubernetes expertise to join our Infrastructure Engineering team. You’ll play a key role in shaping and scaling our GPUaaS offering, combining the flexibility of OpenStack with the automation and developer-centric capabilities of Kubernetes. In this role, you''ll design GPU-optimized Kubernetes clusters, build multi-tenant GPU infrastructure, and contribute to automation, observability, and CI/CD tooling across the platform.
Responsibilities
- Cloud & Container Platform Design — Architect and deploy OpenStack and Kubernetes clusters designed for GPU scheduling, high performance, and multi-tenant workloads.
- Infrastructure Automation — Automate deployment pipelines for cloud infrastructure using Terraform, Ansible, Helm, and Kubernetes Operators.
- GPU Workload Enablement — Build and manage GPU-ready container runtimes, NVIDIA device plugins, and Kubernetes-native GPU provisioning frameworks.
- Cluster Operations & Observability — Ensure high availability and performance of OpenStack and Kubernetes clusters using tools such as Prometheus, Grafana, Loki, and Thanos.
- Security, Policy & Governance — Implement secure namespace isolation, RBAC, and network policies across OpenStack and Kubernetes layers.
- Collaboration & Mentorship — Work cross-functionally with DevOps, AI, Support, and Product teams to align infrastructure services with platform goals. Provide guidance on Kubernetes best practices.
Qualifications & Skills
- 5+ years of experience with OpenStack in production environments.
- 3+ years of experience managing production-grade Kubernetes clusters, including bare-metal or private cloud environments.
- Strong hands-on expertise with:
- Kubernetes operators, Helm, and custom resource definitions (CRDs)
- GPU orchestration in Kubernetes using NVIDIA tools
- Multi-cluster or federated Kubernetes
- Proficiency in Linux, Ceph, networking (Calico/Cilium), and infrastructure scripting (Python, Bash).
- Strong knowledge of cloud-native security, policy frameworks, and service meshes.
- Experience with CI/CD pipelines, GitOps, and infrastructure-as-code tooling (Terraform, Ansible, ArgoCD).
Nice to have
- Experience integrating Kubernetes with OpenStack.
- Prior contributions to Kubernetes SIGs or CNCF projects.
- Knowledge of GPU metering, billing, and quota enforcement.
- Familiarity with HPC environments, InfiniBand/ROCEv2 networking, or Slurm integration.
What We Offer
- Competitive salary
- 100% home-office
- Full-time permanent contract
- Opportunity to work with a diverse team of talented professionals who are passionate about technology and innovation
- A collaborative and supportive work environment that encourages professional growth and development
- Exposure to cutting-edge technologies and the opportunity to make a significant impact on the future of cloud computing
- Possibility to participate in international events
We encourage applications from candidates of all backgrounds and experiences. Our commitment to diversity and inclusion drives our success as a company and reflects our dedication to fostering a diverse and innovative workforce.
Join our team and become a part of the NexGen Cloud Team, where innovation, collaboration, and growth are at the heart of everything we do. If you are a passionate, talented, and motivated individual looking to make a difference, apply now!
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