Senior Network Engineer (Campus, Wireless and Data Center)

OneMain Financial · Baltimore

Apply on the company website

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:

• 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

Key Responsibilities

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.

Data Center Networking

• 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.

Network Operations & Engineering

• 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

OneMain Holdings, Inc. is an Equal Employment Opportunity (EEO) employer. Qualified applicants will receive consideration for employment without regard to age, ancestry, citizenship status, color, creed, culture, disability, ethnicity, gender, gender identity or expression, genetic information or history, marital status, military status, national origin, nationality, pregnancy, race, religion, sex, sexual orientation, socioeconomic status, transgender or on any other basis protected by law.

More jobs at OneMain Financial · Infrastructure & IT jobs in Baltimore