System Administrator

• Monitor systems and infrastructure, identifying risks, gaps, and modernization opportunities
• Provide technical requirements and security compliance standards for IT upgrade projects
• Plan steps to minimize downtime, including non-peak scheduling and backup or failover solutions
• Lead technical execution of projects involving Windows Server, Active Directory, VMware, Hyper-V, network infrastructure, and patch automation
• Support and maintain LAN/WAN networks, firewalls, switches, routers, VPNs, and wireless access points
• Manage server virtualization, storage, backup, and disaster recovery systems
• Implement and monitor patch management using N-able/N-central
• Maintain patch management policies and ensure devices receive security patches within seven days of release
• Conduct audits to verify patching-policy compliance
• Remediate security issues and directives in collaboration with the corporate security team
• Participate in change control, maintenance scheduling, and contingency planning
• Standardize and document configurations, procedures, and site-specific nuances
• Administer M365 groups, identity management, SharePoint, and Teams
• Provide end-user support, resolve escalations, and maintain uptime
• Promote and enforce IT best practices at each site while educating users
• Maintain system diagrams, SOPs, and runbooks
• Train and mentor Junior IT staff
• Serve as a technical lead for infrastructure assessments, project execution, security directives, and documentation
• Travel to different manufacturing sites as needed

System Administrator jobs in Wisconsin

IT Systems Administrator