Infrastructure Specialist, System Administration L3

About the role

The Infrastructure Specialist, System Administration will be responsible for providing advanced technical support and leading enterprise server infrastructure operations in a large global client environment. The role requires strong hands-on experience in Linux, Windows Server, or IBM AIX administration, along with expertise in server migrations, virtualization, cloud infrastructure, high availability, clustering, automation, and disaster recovery.

What you'll do

• Act as the L3 escalation point and technical lead for Linux, Windows or AIX server environments
• Lead server migrations, OS upgrades and data centre or cloud transitions, including assessment, planning, execution and validation
• Design and implement high availability and clustering solutions, such as Pacemaker, Windows Failover Clustering or PowerHA
• Own major incidents end to end, lead root-cause analysis and drive permanent fixes
• Define and enforce standards for patching, hardening, monitoring and backup across the estate

What you need

• 7–12 yrs of experience
• Linux
• AWS
• Windows Server
• Ansible
• PowerShell
• Python
• B.Tech or B.E. or B.Sc or BCA

Good to have

• Kubernetes
• Power systems
• Azure
• Terraform
• Root cause analysis
• VMware