Cloud Infrastructure Engineer
2 weeks ago
Position: Cloud Infrastructure Engineer – (OpenStack | Ceph | GPU Cluster)
Location: Delhi, India (Onsite / Hybrid Deployment as required)
About the Role
We are seeking an experienced Cloud Infrastructure Engineer to redeploy, configure, and manage a high-performance compute and storage environment built on OpenStack, Ceph, and GPU-based virtualization technologies. The selected candidate will lead the re-establishment of a Cyber Range cluster, ensuring optimized performance, scalability, and reliability for advanced R&D workloads.
Key Responsibilities
· Redeploy and validate the existing HCI cluster infrastructure end-to-end.
· Install, configure, and manage OpenStack components (Nova, Neutron, Cinder, Glance, Keystone, Horizon, Heat).
· Deploy, tune, and maintain Ceph clusters for distributed storage with redundancy and scalability.
· Configure GPU compute nodes and integrate virtualization layers (KVM, Docker, or similar).
· Design and implement high-speed networking (40/100 GbE, VLANs, bonding, and routing).
· Automate infrastructure setup using Ansible / Terraform and monitor using Prometheus / Grafana.
· Administer VPNs, access control, and multi-tenant security for users and applications.
· Maintain SOPs, topology diagrams, and redeployment documentation for reproducibility.
Technical Skill RequirementsCore Infrastructure:
· Deep experience with OpenStack (Train–Yoga or newer) environments.
· Strong expertise in Ceph storage installation and scaling (object, block).
· Proficiency in KVM/QEMU/Libvirt and container runtimes (Docker, Podman, or LXC).
Hardware & Networking:
· Experience working with GPU or accelerator-based compute nodes and corresponding driver stacks.
· Proficiency in network configuration, VLANs, link aggregation, and leaf–spine topology.
· Familiarity with enterprise switches, routers, and firewalls setup.
Automation & Monitoring:
· Hands-on experience with Ansible, Terraform, Prometheus, Grafana, and ELK stack.
· Strong Linux (Ubuntu/CentOS/RHEL) administration and Bash/Python scripting skills.
Security & Access:
· Understanding of VPNs, RBAC, firewall policies, SSL/TLS, and system hardening.
· Familiarity with monitoring dashboards and incident response workflows preferred.
Qualifications
· Bachelor's or Master's degree in Computer Science, Electronics, or related discipline.
· 4–10 years of experience in HPC/HCI infrastructure, or cloud/virtualization deployment roles.
· Preferred Certifications: OpenStack Certified Administrator (COA), Ceph Storage Certification, RHCE / Equivalent Linux Administration.
Soft Skills
· Strong analytical and troubleshooting ability.
· Effective communicator with documentation discipline.
· Capable of working independently and collaboratively with cross-functional R&D teams.
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