Hassan

VMware Administrator

Dec 2012 - Present • 13 yrs 5 mos

A seasoned VMware Administrator with extensive experience managing enterprise-class virtualized environments. Proven track record of designing, deploying, and maintaining VMware vSphere infrastructures, ensuring high availability, optimal performance, and robust security across mission-critical systems. 1. VMware vSphere (ESXi, vCenter Server), VMware HA, DRS, vRealize Operations Manager 2. PowerCLI, PowerShell, and scripting for automation and reporting 3. SAN/NAS storage integration, VMware Site Recovery Manager (SRM) 4. Networking concepts including virtual switches, VLANs, and network segmentation

System Administrator

Dec 2012 - Present • 13 yrs 5 mos

My expertise spans the full lifecycle of server administration—from planning and deployment to monitoring, troubleshooting, and continuous improvement. Key areas of proficiency include: Install, configure, and maintain Windows Server environments (2012 R2, 2016, 2019, 2022, 2025). Implement server hardening, patch management, performance tuning, and backup/recovery strategies. Design and manage AD structures including OU planning, user/group provisioning, and Group Policy Objects (GPOs) for centralized management and security compliance. Monitor and maintain domain controller health and replication, ensuring high availability. Deploy and maintain ADCS to implement a robust public key infrastructure (PKI), ensuring secure authentication and encrypted communications across the network. Configure, deploy, and support print server environments, managing drivers, share permissions, and troubleshooting printer connectivity issues to guarantee seamless printing services.