What are the responsibilities and job description for the Senior Network Engineer (Campus, Wireless and Data Center) position at OneMain Financial?
This role provides the opportunity to work in a modern enterprise networking environment with a strong emphasis on wireless engineering, campus networking, and data center infrastructure.
Key Aspects Of The Environment Include
Wireless / Campus Networking
Key Aspects Of The Environment Include
- Campus wireless and switching infrastructure is from Arista
- Use of Ekahau AI Pro for predictive design, surveys, and validation
- High-density fiber infrastructure in the data center using CommScope FACT ODF
- Opportunity to influence network architecture, wireless design standards, and long-term infrastructure improvements
- Exposure to both campus and data center networks, providing a well-rounded enterprise networking experience
Wireless / Campus Networking
- Architect, design, deploy, and maintain enterprise Wi-Fi networks using Arista access points across multiple campus locations nationwide
- Perform RF planning, predictive design, wireless site surveys, and post-deployment validation using Ekahau AI Pro
- Configure and manage Arista wireless access points and Arista switching infrastructure
- Troubleshoot connectivity, roaming behavior, interference, and performance issues in an Arista wireless environment
- Optimize wireless performance, coverage, and reliability across multiple sites
- Design wireless networks that support seamless roaming, high client density, and latency-sensitive applications
- Conduct post-deployment validation and periodic wireless health assessments across campus environments.
- Support and maintain data center switches and routers
- Work with high-density fiber connectivity and structured cabling systems in the data center
- Manage and document fiber cross-connects and patching within the CommScope FACT ODF fiber distribution system
- Assist with network architecture, segmentation, and traffic optimization within the data center
- Support connectivity between campus networks and core data center resources
- Troubleshoot network performance issues affecting applications, compute platforms, and storage systems.
- Monitor network health and performance across campus and data center environments
- Lead or contribute to network architecture improvements and technology upgrades
- Maintain accurate documentation of network architecture, configurations, and fiber connectivity