Senior Infrastructure Engineer

Senior Infrastructure Engineer

Key Responsibilities:-

• Administer and maintain VMware vSphere, ESXi, and vCenter environments, including VM provisioning, cluster management, HA/DRS configuration, and performance troubleshooting.
• Oversee installation, configuration, patching, and hardening of Windows Server (20122022), ensuring compliance and optimal performance.
• Manage core Windows infrastructure services such as DNS, DHCP, File Services, IIS, and related enterprise components.
• Administer Microsoft Active Directory, including domains, trusts, FSMO roles, replication, and directory performance optimization.
• Troubleshoot and enhance GPO management, identity lifecycle processes, AD audit cleanups, and implement strong security controls.
• Manage enterprise backup platforms (Veeam, Commvault, NetBackup, TSM), including backup job configuration, retention policies, storage assignments, and restore operations.
• Lead disaster recovery planning, execution, and periodic validation in alignment with business continuity requirements.
• Maintain ISMS (ISO 27001) compliance, including WADU documentation, access controls, vulnerability management, and remediation activities.
• Support and administer Red Hat OpenShift clusters, ensuring cluster health, node stability, deployments, networking, and secure container management.
• Implement and maintain container and registry security hardening across OpenShift environments.
• Perform capacity analysis across compute, storage, and network resources, generating utilization and forecasting reports for future planning.
• Manage patch and deployment infrastructures including WSUS, MDT, WDS, and NPS, ensuring automated OS builds and secure network authentication (RADIUS).
• Lead Sev1/critical incident resolution, ensuring timely escalation handling and conducting detailed root-cause analysis.
• Provide technical guidance and mentoring to L1 and L2 teams to enhance overall operational maturity.
• Maintain comprehensive infrastructure documentation including architecture diagrams, SOPs, runbooks, and ensure compliance with ITIL-based incident, change, and problem management processes.
  

Key Skills

• VMware vSphere, ESXi, vCenter
• Windows Server Administration
• Active Directory, GPO, DNS, DHCP
• Backup Technologies (Veeam / Commvault / NetBackup / TSM)
• Red Hat OpenShift / Container Platforms
• WSUS, MDT, WDS, NPS
• ISMS / ISO 27001 Compliance
• PowerShell / Scripting (added advantage)
  

Qualifications

• Bachelors degree in Computer Science, IT, or Engineering
• Preferred Certifications: VMware VCP, Microsoft Server/Azure/MCSA, RHCSA/OpenShift, ITIL Foundation

Candidates meeting 60% or more of the outlined competencies may proceed to submit their CVs directly to -hr@varathra.com