Sr. Network Engineer

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.

Responsibilities:
• Design and refine enterprise network architectures that support high availability, strong performance, and secure connectivity across data center, campus, and cloud environments.
• Implement and maintain routing, switching, and firewall solutions using core Cisco networking technologies and Palo Alto security platforms.
• Manage and optimize dynamic routing configurations, including BGP, to ensure reliable traffic flow and effective network scalability.
• Collaborate with cross-functional technical teams to translate business and application requirements into practical network designs and implementation plans.
• Troubleshoot complex network incidents, identify root causes, and drive timely resolution for performance, stability, and security issues.
• Develop standards, diagrams, and technical documentation to support operational consistency, future planning, and knowledge sharing.
• Evaluate existing network infrastructure and recommend improvements that strengthen resilience, simplify management, and align with long-term technology goals.
• Support network changes, upgrades, and modernization efforts while minimizing disruption to business operations.• Approximately 15–20 years of hands-on experience in enterprise network engineering, architecture, and support.
• Strong expertise with Cisco routers, Cisco networking technologies, and enterprise routing and switching environments.
• Proven experience administering and configuring Palo Alto firewalls and Cisco ASA security platforms.
• Deep knowledge of BGP and other core network protocols used in complex, large-scale environments.
• Demonstrated ability to design secure, scalable, and highly available network solutions across on-premises and cloud infrastructure.
• Experience working closely with infrastructure, cybersecurity, cloud, and operations teams in enterprise settings.
• Strong analytical, documentation, and problem-solving skills with the ability to resolve advanced technical issues effectively.