Sr Network Engineer

Network Engineering Support

This position provides advanced network engineering support for complex enterprise environments, with a focus on routing, switching, network modernization, and infrastructure reliability. The role designs, implements, troubleshoots, and optimizes network solutions while supporting technical refresh and migration initiatives within secure environments.

Design, implement, maintain, and support enterprise routing and switching environments.

Support network refresh, replacement, migration, and modernization initiatives.

Troubleshoot complex network issues involving VLANs, trunking, Spanning Tree Protocol (STP), OSPF, BGP, QoS, LACP, ARP, and related technologies.

Configure, manage, and optimize Cisco routing and switching technologies, including Cisco ISE and Catalyst Center.

Apply network security principles and established standards to support secure network operations.

Collaborate with cross-functional technical teams to coordinate network configurations, upgrades, migrations, and troubleshooting activities.

Develop and maintain network architecture, configuration, implementation, and troubleshooting documentation.

Monitor and analyze network performance, availability, capacity, and security.

Support capacity planning and performance optimization for enterprise network environments.

Follow applicable security, change management, and compliance requirements.

10 to 12 years of hands-on network engineering experience with a strong focus on routing and switching.

Strong knowledge of Cisco routing and switching technologies, including Cisco ISE and Catalyst Center.

Experience supporting network refresh, migration, modernization, and equipment replacement initiatives.

Advanced troubleshooting experience with VLANs, trunking, STP, OSPF, BGP, QoS, LACP, ARP, and related networking technologies.

Strong understanding of network security concepts applicable to secure enterprise environments.

This position requires eligibility for a U.S. Government security clearance. In accordance with federal law, U.S. citizenship is required.

DoD 8570 IAT Level II certification required.

Availability to work on-site daily.

Strong written and verbal communication skills.

Relevant education, training, certifications, or equivalent practical experience.

Publishing Pay Range: $92.00 – $102.00 USD Hourly

This position is based in office and requires employee to work on-site.