We are looking for an accomplished Sr. Network Engineer to lead the design, deployment, and ongoing optimization of resilient enterprise networking solutions across on-premises and cloud environments. This Long-term Contract opportunity is based in Cincinnati, Ohio, and is ideal for a detail-oriented individual who brings deep technical judgment, strong troubleshooting ability, and a strategic approach to network architecture. The role will partner closely with infrastructure, security, cloud, application, and operations teams to deliver secure, scalable connectivity that supports evolving business needs.<br><br>Responsibilities:<br>• Design and refine enterprise network architectures that support high availability, strong performance, and secure connectivity across data center, campus, and cloud environments.<br>• Implement and maintain routing, switching, and firewall solutions using core Cisco networking technologies and Palo Alto security platforms.<br>• Manage and optimize dynamic routing configurations, including BGP, to ensure reliable traffic flow and effective network scalability.<br>• Collaborate with cross-functional technical teams to translate business and application requirements into practical network designs and implementation plans.<br>• Troubleshoot complex network incidents, identify root causes, and drive timely resolution for performance, stability, and security issues.<br>• Develop standards, diagrams, and technical documentation to support operational consistency, future planning, and knowledge sharing.<br>• Evaluate existing network infrastructure and recommend improvements that strengthen resilience, simplify management, and align with long-term technology goals.<br>• Support network changes, upgrades, and modernization efforts while minimizing disruption to business operations.