Job Description The IT Systems Administrator role reports directly to the Manager of IT and is responsible for the monitoring, maintenance, and security of all IT infrastructure for the Rochester operation, including the installation, configuration, optimization, and support of new and existing wireless and physical network hardware, servers, and O365 services. Duties & Responsibilities Oversees company system and network infrastructure including all network switches, firewalls, servers, storage, cloud services and other company network resources.Design, configure, maintain, and administer diagnostic repair of the network infrastructure, systems, hardware, software and related networked PC issues.Configure complex Network hardware and deploy with minimum down time, and ensure all networked appliances function properly.Troubleshoot and resolve open issues related but not limited to network PC's, printers, routers, switches, LAN, WAN, wireless connectivity, and other network related problems.Update servers, software, hardware, and application as required. Ensure that Server maintenance, and monitoring is done on a daily basis and no work interruption is caused by server or Network Device failure.Create, update, and maintain documentation related to network design, IP, subnets, software patches and upgrade.Configure, deploy, and manage Office 365 applications and features to meet business requirements.Implement and enforce security best practices within the Office 365 environment.Implementing and managing Microsoft 365 mobile device management (MDM) policies and configurations. Minimum Qualifications/Experience Associates degree in Network Administration, Computer Science, or related field preferred2-3 years of responsible Network Administrator experience,Strong knowledge and understanding of servers, switches, routersWindows 2012/2106/2019/2022 serversVMware ESXIWindows 10 & 11Wireless technologiesStrong knowledge of networking protocols, including TCP/IP, DNS, DHCP, BGP, OSPF, IPSEC, VPN, and VLANsExcellent communication, time management and organizational skill with strong attention to detail.Ability to solve problems and interpret variables in situations where only limited standardization existsBeing resilient, confident under pressure, handles and manages crises effectively and maintains a positive attitude despite adversity.Being resourceful, with the ability to control resources (people, funding, material, support) to get things done. Demonstrate the ability to manage multiple activities simultaneously to accomplish a goal Nice to have Qualifications/Experience Knowledge of Office 365 tools that include but are not limited to: Exchange Online, Sharepoint, One Drive, MFA, single sign on applications, mobile device management using IntuneFirewalls and network security especially Palo Alto and Sonicwall Firewalls