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.

• Demonstrated expertise with BGP and related IP routing protocols in complex enterprise or data center networks.<br>• Strong hands-on experience with Cisco routing and security technologies, including high-availability configurations.<br>• Proven success designing and implementing failover solutions for mission-critical network environments.<br>• Solid background in network architecture, IP routing, and infrastructure optimization.<br>• Experience supporting Cisco routers, Cisco ASA, and ISP-connected environments.<br>• Ability to maintain stable network operations while documenting technical changes clearly and accurately.<br>• Exposure to managed services, multi-tenant environments, SD-WAN, or other modern networking technologies is preferred.<br>• Relevant networking certifications are a plus.

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