Senior System Administrator

1. HCI & Virtualization Management
   • Administer and optimize Nutanix HCI clusters
   • Manage VMware/Hyper-V environments (migrations, patching, troubleshooting)
   • Perform resource utilization analysis and capacity planning
2. Server & OS Administration
   • Oversee Windows Server (AD, GPO, File/Print, DNS, DHCP) and Linux server environments
   • Implement OS hardening, patching, and backup procedures
   • Perform DR/BCP readiness including Azure Site Recovery, replication testing, and failover drills
3. Datacenter, Network & Cloud Operations
   • Manage on-prem DC servers, racks, and network devices
   • Oversee cloud integrations (Azure, OCI, AWS) for DR, backup, and hybrid workloads
   • Solid understanding of L2/L3 networking, VLANs, VPNs, Zero Trust, segmentation
   • Policy-based firewall and WAF/WAAP configuration knowledge
   • Monitor server room health (UPS, PDU, AC, temperature sensors)
4. Security & Compliance

• Manage & Support Firewalls, MFA s, Security operations, Audit fixings, EDR/XDR (SentinelOne), and vulnerability remediation. Ensure audit readiness (ISO, VAPT, DR drills, cyber-insurance)

1. Storage & Backup Expertise- Strong in Backup solutions - Cloud Backup, NAS, backup retention, secondary backups, and restore testing
2. Operational Support & Escalations
   • Handle Level 2&3 escalations for critical incidents
   • Lead RCA (Root Cause Analysis) for infra and security-related issues
   • Mentor and guide junior team members with knowledge-sharing and delegation

Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.