We are looking for a Network Administrator to provide hands-on support for a complex enterprise network environment in East Lansing, Michigan. This Long-term Contract position is ideal for someone who is detail oriented and can independently manage network operations, address security-related issues, and maintain reliable connectivity in a fast-paced setting. The role will focus on troubleshooting infrastructure, implementing configuration updates, and contributing to key network segmentation and migration initiatives while supporting day-to-day operational stability.<br><br>Responsibilities:<br>• Diagnose and resolve issues across firewalls, switching infrastructure, VLANs, and subnet configurations to maintain dependable network performance.<br>• Implement and manage network configuration updates, including changes related to segmentation, routing, and access controls.<br>• Oversee a blend of network administration and security support activities such as environment monitoring, incident response, and firewall coordination.<br>• Deploy standardized configuration changes from centralized management platforms across distributed network components.<br>• Provide operational network coverage and technical support during a period of reduced internal staffing.<br>• Contribute to a project that separates the environment into distinct science and business network segments.<br>• Assist with infrastructure setup, transition planning, and technical execution required for a dual-network architecture.<br>• Support firewall platform migration efforts involving the transition from Juniper solutions to Palo Alto technologies.<br>• Carry out configuration rollouts and infrastructure migration tasks while minimizing disruption to business operations.