Allen Sikorski

Information Technology System Administrator @Just Sprinklers Inc

Albuquerque, NM, US

Full-scope IT Systems Administrator responsible for Windows/O365, virtualization, and infrastructure management across multiple business locations. Led key projects in cloud services, server upgrades, and physical security systems, ensuring secure, scalable, and cost-efficient operations.System Administration & Cloud • Managed and maintained Microsoft Entra ID, Office 365, VMware ESXi/vSphere, Dell server infrastructure, and mobile device management (ABM, MDM). • Configured virtualization environments, ensuring scalability and reduced downtime. • Implemented and self-deployed BeyondTrust remote management software, enabling secure administration of all company devices from any location.Infrastructure & Networking • Configured and maintained company telecommunication systems ultilizing VOIP technologies while improving reliability and interconnectivity. • Set up and managed company-wide Site-to-Site VPN connectivity, ensuring secure, always-available remote access to critical business systems. • Designed and deployed a new POS and inventory management system (BMS) across 7 company locations, including full server installation, Evelon card reader setup, and network configuration. • Implemented PCI compliance standards, enabling secure credit card transactions across all sites. • Partnered with accounting to configure store-specific banking integrations, ensuring accurate financial tracking and reporting thoughout the POS rollout.Security & Access Control • Developed and implemented SOPs for physical security across all sites. • Installed and administered ONVIF cameras, Synology Surveillance Station, and integrated Ubiquity access control (PACS). • Strengthened system security with network segmentation and access control measures.Business Impact • Improved uptime and scalability with Dell server refresh and infrastructure upgrades. • Enhanced security and resiliency through integrated surveillance, access control, and remote support capabilities.

The University of New Mexico

Electrical and Computer Engineering