Kuldeep Singh

About Kuldeep Singh

Passionate VMware Private Cloud Administrator at Rackspace Technologies.At Rackspace Technologies, I leverage my expertise as a VMware Private Cloud Administrator to drive significant business improvements through cutting-edge virtualization technology. My dedication to optimizing business outcomes is unwavering, and I thrive on delivering innovative solutions that propel success.Dynamic and Highly Motivated IT ProfessionalDynamic and results-driven IT professional with over 18 years of comprehensive experience in architecting, deploying, administering, and supporting enterprise-grade virtualization and cloud infrastructure. Proven expertise across VMware vSphere (versions 5.x to 8.x), Microsoft platforms, and Nutanix HCI environments.Core Competencies & Technical Expertise:VMware vSphere (5.x–8.x): Advanced proficiency in vCenter management, DRS, HA, lifecycle operations including patching and upgrades, and core features such as vMotion, svMotion, and snapshot management.ESXi Architecture: In-depth knowledge of guest OS provisioning, VM prioritization, template creation, cloning, and resource optimization.Infrastructure Operations: Skilled in capacity planning, performance tuning, and proactive monitoring across global virtual environments.Hardware & Storage: Hands-on experience with Dell and HP servers (iDRAC, ILO), and storage technologies including DAS, SAN, NAS, iSCSI, NFS, and VMFS.Networking: Proficient in VLAN configuration across both VSS and DVS switch types.Disaster Recovery: Expertise in Zerto DR solutions, including configuration, live/test failovers, and replication strategies for enterprise resilience.Cloud & Automation: Working knowledge of VMware NSX, vRealize Operations Manager, and foundational AWS services (IAM, VPC, EC2, S3, RDS, CloudWatch).Nutanix HCI: Architected and deployed Nutanix clusters with AOS, AHV, and Prism Central, implementing high availability and scalability.Designed Protection Domains (PDs), Consistency Groups (CGs), and snapshot schedules for robust backup and DR.Defined retention policies and remote replication strategies aligned with business continuity objectives.Led policy-based DR automation via Prism Central, aligning RPO/RTO with service tiers.Integrated Nutanix Flow for micro-segmentation and multi-tenancy to enhance workload security.Data Center Migration: Successfully led lift-and-shift DC migration projects involving full cluster shutdown/startup, vSAN datastores, and SDDC components, including vCenter, NSX, VROps, VRLI, DNS, and DC services.

Experience

1. Sr Server Administrator

   Concentrix

   Jan 2026 — Present · Gurugram, IN

Education

• Himachal Pradesh Board Of School Education

  12th, Arts with Math

  2000

• Indira Gandhi National Open University

  Bachelor’s Degree, english

  2008 — 2011

• Himachal Pradesh Board Of School Education

  High School

  1992 — 1995

Skills

• Domain Name System (Dns)
• Servers
• Windows 7
• Microsoft Certified Professional
• Mcitp
• Network Administration
• Hyper-V
• Vmware Esx
• Network Security
• Virtualization
• Vsphere
• Networking
• Microsoft Products
• System Administration
• Vmware Infrastructure
• Active Directory
• Windows Server
• Ccna
• Firewalls
• Cloud Computing
• Dns
• Citrix
• Technical Training
• Microsoft Exchange
• Dhcp
• Cisco Technologies