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Senior Systems Engineer

Ensono
CompanyEnsono
CategoryEngineering
LocationPune
RemoteOn-site (inferred)
EmploymentNot stated
LevelSenior
SalaryNot stated by the employer
Posted15 May 2026
Last verified30 Jul 2026
SourceEmployer career page (greenhouse)
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Description
Role Summary The Senior OpenShift Virtualization Engineer is responsible for the design, administration, and operational support of Red Hat OpenShift Virtualization environments in enterprise, mission-critical landscapes. This role is a senior-level position, providing technical leadership for virtualized workloads running on OpenShift, supporting day-to-day operations, platform stability, migrations, and continuous improvement.   Key Responsibilities OpenShift Virtualization Administration & Operations Design, deploy, and administer Red Hat OpenShift Virtualization environments supporting enterprise and mission‑critical workloads. Provision, configure, and manage virtual machines on OpenShift, including CPU, memory, storage, networking, and lifecycle operations (create, modify, migrate, decommission) Administer and maintain OpenShift cluster components relevant to virtualization, including control plane, worker nodes, and virtualization operators. Implement and manage high availability (HA), resiliency and DR for virtualized workloads, ensuring alignment with application SLAs. Co-ordinate upgrades, patching, and maintenance of OpenShift clusters and virtualization components in accordance with change management processes. Optimize cluster and VM performance, capacity utilization, and resource consumption (CPU, memory, storage, and network) Troubleshoot complex issues related to VM startup failures, live migration, storage performance, networking, and cluster health. Function as a senior technical escalation point for OpenShift Virtualization–related incidents and operational challenges. Help the team with knowledge sharing and mentoring the junior members Manage case escalation with Red Hat support for issue resolution. Automation & Scripting Develop and maintain scripts and automation to support provisioning, configuration, monitoring, and operational tasks. Migration & Integration Support VM migrations from VMware or other hypervisors to OpenShift Virtualization Assist in planning and executing virtualization modernization initiatives. Maintain coexistence and interoperability between OpenShift Virtualization and existing hypervisor platforms. Security, Monitoring & Compliance Implement and maintain platform security best practices in alignment with enterprise standards. Support audit, compliance, and operational reporting requirements. Collaboration & Documentation Work closely with platform, cloud, storage, and network teams. Create and maintain operational documentation, runbooks, and standard operating procedures.   Required Skills & Experience Core Technical Skills Strong, senior-level experience with OpenShift Virtualization  Proven experience operating OpenShift clusters in enterprise environments Hands-on experience with scripting (e.g., Bash, Python, or equivalent) Deep understanding of virtualization concepts (compute, storage, networking, HA, DR) Required Certifications Red Hat Certified Specialist in OpenShift Virtualization (RHCSOA) Red Hat Certified OpenShift Administrator (RHCOA)   Desired / Nice-to-Have Skills VMware vSphere administration experience Experience with other hypervisors (e.g., Nutanix, KVM, etc.) Exposure to container-native storage and networking solutions Experience supporting hybrid or multi-platform virtualization environments.   Experience Level 8+ years of infrastructure or virtualization experience, with significant hands-on OpenShift exposure   Work Environment Enterprise, managed services, and client-facing environments Participation in on-call rotations and support outside standard business hours as required. Collaborative, fast-paced, and delivery-focused   We are
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