Senior Unix Infrastructure Manager

About the role

10Pearls is looking for a Senior Unix Infrastructure Manager to lead the design, deployment, and support of enterprise‑grade UNIX/Linux platforms across on‑premises and cloud environments. You will ensure high availability, security, and performance for critical business applications.

Key responsibilities

• Administer and support Red Hat Enterprise Linux, IBM AIX, HP‑UX, Oracle Linux and other Linux distributions.
• Perform OS installations, upgrades, migrations, and lifecycle management.
• Manage server builds, configuration, deployment, firmware upgrades and hardware lifecycle.
• Provide 24x7 production support, monitor system health, capacity and performance, and meet SLA targets.
• Handle incident, problem and change management following ITIL processes, including root‑cause analysis.
• Implement OS hardening, vulnerability remediation, security patching and compliance with CIS benchmarks.
• Administer virtualization platforms (VMware, IBM VIOS, HP VSP) and container platforms (Docker, Kubernetes, Red Hat OpenShift).
• Support Azure cloud infrastructure, Oracle Exadata and hyper‑converged platforms.

Required profile

• Extensive experience managing enterprise UNIX/Linux environments.
• Strong background in virtualization, containerization and cloud infrastructure.
• Proven ability to work in 24x7 production settings and follow ITIL best practices.
• Excellent problem‑solving skills and a focus on security and compliance.

Required skills

• Red Hat Enterprise Linux
• IBM AIX
• HP‑UX
• Oracle Linux
• VMware
• IBM VIOS
• HP VSP
• Red Hat OpenShift
• Docker
• Kubernetes
• Microsoft Azure
• Oracle Exadata
• Hyper‑converged infrastructure
• ITIL processes
• CIS security benchmarks