NexGen Cloud

Senior Infrastructure Engineer, Openstack

NexGen Cloud

full-time

Posted on:

Location Type: Remote

Location: Remote • 🇺🇸 United States

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Job Level

Senior

Tech Stack

AnsibleCloudGrafanaKubernetesLinuxOpenStackPrometheusPythonTerraform

About the role

  • Architect and deploy OpenStack and Kubernetes clusters designed for GPU scheduling, high performance, and multi-tenant workloads.
  • Automate deployment pipelines for cloud infrastructure using Terraform, Ansible, Helm, and Kubernetes Operators.
  • Build and manage GPU-ready container runtimes, NVIDIA device plugins, and Kubernetes-native GPU provisioning frameworks.
  • Ensure high availability and performance of OpenStack and Kubernetes clusters using tools such as Prometheus, Grafana, Loki, and Thanos.
  • Implement secure namespace isolation, RBAC, and network policies across OpenStack and Kubernetes layers.
  • Work cross-functionally with DevOps, AI, Support, and Product teams to align infrastructure services with platform goals. Provide guidance on Kubernetes best practices.

Requirements

  • 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).
Benefits
  • 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 on international events

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
OpenStackKubernetesTerraformAnsibleHelmGPU orchestrationLinuxCephPythonBash
Soft skills
cross-functional collaborationguidancecommunication