Senior System Administrator
Glenview, Il, Us
- Perform server administration tasks, including user/group administration, security permissions, group policies, print services, research event log warnings and errors, and resource monitoring, ensuring system architecture components work together seamlessly.- Worked with Okta and Active Directory.- Monitored data center health using preexisting management tools and respond to hardware issues as they arise; help build, test, and maintain new servers as needed- Maintained internal infrastructure requirements including, laptop and desktop computers, servers, routers, switches, firewalls, printers, phones, security updates; support internet, intranet, LANs, WANs, and network segments.- Interact with the help desk and other teams to assist in troubleshooting, identify root causes, and provide technical support when needed.- Perform routine/scheduled audits of the systems, including all backups