Zycus is looking for an experienced Senior OpenShift Administrator / Platform Engineer (7–12 years of experience) to manage, optimize, and support enterprise Red Hat OpenShift environments while driving automation and AI-enabled operational improvements.

Because OpenShift relies entirely on the underlying operating system, this role places an equal, heavy emphasis on deep Linux OS administration alongside container orchestration. The ideal candidate will bridge the gap between low-level system engineering (RHEL/RHCOS) and high-level platform orchestration (Kubernetes/OpenShift), ensuring robust cluster health, rapid troubleshooting, and seamless DevOps enablement.

Location: Bengaluru, Mumbai, Pune

Key Responsibilities

Primary Platform & OS Administration

Cluster & OS Lifecycle Management: Administer and manage enterprise Red Hat OpenShift Container Platform (OCP) clusters and their underlying Red Hat Enterprise Linux (RHEL) / RHCOS nodes across dev, test, and production. Lead installations, configuration, upgrades, patching, and scaling.
Deep-Dive OS Troubleshooting:



Diagnose complex issues at both the container layer and the OS layer (systemd, journald, storage mounts, kernel parameters, network interfaces, and SSH).
Kubernetes Resource Management: Manage OpenShift resources including Pods, Deployments, Services, Routes, ConfigMaps, Secrets, Persistent Volumes, Storage Classes, and Operators.
Performance Tuning: Monitor cluster and node-health, capacity utilization, system memory/CPU allocation, and performance bottlenecks at both the Kubernetes and Linux kernel levels.
Security & RBAC: Manage platform authentication, authorization, access controls, OS hardening, SELinux policies, and security context constraints (SCC).
Infrastructure & Storage: Configure and maintain network policies, DNS, load balancing, Ingress, and storage solutions (CSI drivers, NFS, SAN/NAS integration at the OS level).

DevOps & Infrastructure Automation

Automate operational tasks, OS

📌 OpenShift & Kubernetes Administrator (Bengaluru)
🏢 Zycus
📍 Bengaluru