Senior Network Engineer (Campus, Wireless and Data Center)

Relha LLC; Evansville (IN); Hybrid; USD 100,000 - 130,000; Full time

Job summary

OneMain Holdings, Inc. is seeking a Senior Network Engineer to design and operate campus, wireless and data center networks across multiple locations.

The role focuses on wireless engineering, campus networking, and high-density data center infrastructure, using Arista gear and Ekahau AI Pro for design and validation. You will influence network architecture, wireless design standards, and long-term infrastructure improvements, while gaining exposure to enterprise campuses and data centers

Qualifications

• Experience designing and deploying enterprise Wi‑Fi networks.
• RF planning, site surveys, and post-deployment validation.
• Configuring Arista wireless access points and switching.
• Ability to document network architecture and fiber connectivity.

Responsibilities

• 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.
• 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 in the data center; document patching in the CommScope FACT ODF system.
• Assist with network architecture, segmentation, and traffic optimization within the data center; ensure connectivity between campus networks and core data center resources; monitor network health across both environments.

Skills

Wireless networking

RF planning

Network architecture

Enterprise networking

Tools

Arista AP & switching

Ekahau AI Pro

CommScope FACT ODF

Job description

Senior Network Engineer (Campus, Wireless and Data Center)

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.