Network & Systems Infrastructure Administrator

- Administer Cisco Meraki network environments - Configure and manage VLAN segmentation for various networks - Create and adjust firewall rules and access control lists (ACLs) - Support site-to-site VPN connections - Oversee switch replacements and network setups for new locations - Troubleshoot issues related to DHCP, DNS, routing, and network connectivity - Utilize Cisco CLI for diagnostics and validation - Monitor network performance and respond to alerts - Manage on-premises Active Directory - Create and resolve Group Policy issues - Support Azure AD synchronization - Administer identity and access management controls - Troubleshoot hybrid identity challenges - Manage Microsoft Intune policies and support endpoint configurations - Enforce compliance and security policies for devices - Troubleshoot remote policy enforcement problems - Oversee Windows Server administration and maintain DNS/DHCP services - Support network-attached storage (NAS) and backup operations - Perform maintenance activities for server uptime - Support Microsoft IIS-hosted applications, troubleshoot settings - Diagnose any related connectivity and performance issues - Understand SQL Server indexing basics and assist in resolving performance bottlenecks - Provide POS-related network support and ensure access control for retail environments - Respond to infrastructure monitoring alerts and manage ticketing - Collaborate with security, systems, and service desk teams