We are looking for a Network Engineer to support critical infrastructure initiatives in Menomonee Falls, Wisconsin. This Long-term Contract position focuses on strengthening network resilience, optimizing routing design, and improving overall stability across a data center environment. The ideal candidate brings deep Cisco networking expertise and can translate technical assessments into effective, high-availability solutions while maintaining clear documentation and handoff practices.<br><br>Responsibilities:<br>• Evaluate the existing network environment and identify opportunities to improve architecture, performance, and resiliency.<br>• Develop and deploy high-availability and failover approaches that reduce service interruption in a data center setting.<br>• Modify and reorganize IP addressing schemes to align with operational and connectivity requirements.<br>• Build and support external and internal routing configurations, including BGP-based connectivity strategies.<br>• Configure and optimize Cisco security and networking platforms to ensure reliable and secure traffic flow.<br>• Monitor and sustain virtual switching operations to promote strong uptime and consistent service delivery.<br>• Record network updates, design decisions, and implementation details, and provide technical knowledge transfer to relevant teams.<br>• Collaborate with stakeholders to execute network changes with minimal disruption in multi-site or service-driven environments.