Overview:
We are seeking a high-caliber Infrastructure Engineer to join our Security & DevSecOps squad. In this role, you will translate architectural visions into robust, executable designs foron-premises OpenShift clusters and underlying hardware abstractions. We are looking for a systems expert who can work independently to manage the complexity of bare-metal OpenShift deployments and mission-critical storage.

Our Core Infrastructure Stack:
OpenShift Platform & Virtualization
- OpenShift Container Platform (OCP) administration on bare-metal/on-prem environments- OpenShift Virtualization for managing VM-based workloads alongside containers- RHEL (Red Hat Enterprise Linux) advanced system administration and performance tuning

Networking & Storage- OpenShift Networking (Software Defined Networking / OVN-Kubernetes)- OpenShift Data Foundation (ODF) for persistent, software-defined storage- Load balancing, ingress controllers, and DNS management within a restricted network

Security & Observability- Cluster Security (Security Context Constraints (SCC), RBAC,



Network Policies)- Monitoring & Alerting (Prometheus, Grafana, and Alertmanager)- Disaster Recovery (DR) and high-availability (HA) planning for stateful workloads
- Knowledge of Infrastructure as Code (Ansible/OpenTofu) for cluster day-2 operations.

Key Responsibilities:
- Convert high-level blueprints into detailed cluster specs, including IP address management (IPAM), storage topology, and VLAN tagging for bare-metal OCP.
- Bare-Metal Administration: Independently lead the installation, scaling, and lifecycle management of OpenShift on physical hardware, including firmware updates and node provisioning.
- Storage Orchestration: Architect and manage OpenShift Data Foundation (ODF), ensuring persistent storage is highly available and performant for simulation databases.
- Network Engineering: Design and troubleshoot complex OVN-Kubernetes network patterns, ensuring secure and low-latency communication between

📌 Infrastructure Engineer (Hyderabad)
🏢 Gradera
📍 Hyderabad