Technology Officer
Allentown, Pa, Us
Oversee two divisions responsible for core infrastructure operations, including multi-site data centers, networking, cloud integration, servers, storage, and end user support, aiming to provide exceptional service and an efficient technology experience.Successfully migrated legacy VMware 3-Tier infrastructure to Nutanix Hyper-Converged and Acropolis, reducing server rack footprint by 50%, and implementing secondary clusters for site fail-over and recovery.Manage and support multi-site network connectivity utilizing Cisco's Nexus platform for primary and secondary data centers, ensuring redundant WAN, SIP, and Internet connectivity.Implemented a multi-site Nutanix Hyper-Converged platform for SQL Always On HA, incorporating ERA SQL automation for on-premises SQL server deployment, database management, and backup.Designed and built a VDI infrastructure using Citrix Cloud, Nutanix Hyper-Converge with GPU support, FSLogix for profile management, and application masking. The cluster, with 17 Nutanix hosts and dual Nvidia Tesla GPU, supports 600 active desktops, with NetScaler’s and DUO 2-factor for remote user support.Deployed a multi-site wireless and secure certificate-based infrastructure using Meraki and Microsoft NPS, leveraging Meraki’s cloud platform for centralized AP management, and ensuring wireless health and availability.Manage 60+ remote sites with Meraki cloud and Firewall MX platform for WAN connectivity and SD-WAN optimization. All sites are consolidated into one central configuration template for streamlined deployment, support, and control.Built and manage Cohesity Hyper-Converged backup platform for on-premises backup, with asynchronous replication to a secondary Cohesity cluster and AWS for long-term archive. Ensured in-flight and at-rest encryption and protection against ransomware attacks.