• Led a team of 10 System Administrators and Technicians. Oversaw implementation, configuration and maintenance of an enterprise network consisting of Active Directory, Exchange Organization, VoIP services, Public Key Infrastructure, and WLAN services. • Collaborated with a small team for design and implementation of wireless LAN technology leveraging Cisco ISE, Wireless LAN Controller, and finally securing it with the 802.1x standard.• Organized and oversaw the migration of Dell PowerEdge Servers to an industry standard data center.• Implemented Security Group automation at the domain level to ensure permissions were properly audited and secured. • Collaborated with a small team to implement Microsoft BitLocker Administration and Monitoring on an enterprise level network.• Team Lead for the implementation of Advance Group Policy Management on an enterprise level network. Created and oversaw policy implementation.• Organized and oversaw the implementation of Server Core across an enterprise level network in conjunction with automated deployment.

• Lead engineer in building, deploying and maintaining a main tactical node that provided domain and WAN/LAN services for over 400 users.• Assisted and maintained 15 organizations with upgrading, configuration and deployment of Microsoft Exchange.• Supported and sustained over 20 remote organizations with configuration, maintenance, and troubleshooting of all network, data systems, and satellite communication systems.• Collaborated with a small team to implement and manage multiple device collections and task sequences with Microsoft System Center Configuration Manager (SCCM) for more than 2,000 virtual machines, computers and servers.• Lead engineer for remote imaging implementation across an enterprise level network.• Led a team that migrated two primary sites and data centers to Microsoft Hyper-V, VMWare hyper converged infrastructure and Windows Server 2019 which provided services for 2,000 + users.• Ensured full security compliance across physical and network-based devices.

• Administrated a tactical node that provided domain and LAN/WAN services.• Continually scanned and maintained a multi-operating system virtual environment. Keeping Security compliance for over 200 + machines. • Performed and documented vulnerability scans. Operated on Windows Server 2016, VMWare Hypervisor and Multiple Linux systems.• Maintained voice over internet protocol phones and video tele-conferencing devices utilizing Cisco Unified Call Manager.