OneMain Financial

Senior Network Engineer (Campus, Wireless and Data Center)

OneMain Financial$110K — $130K *
Telecommunications & Hardware
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 5-7 years of experience in wireless and data center networking
  • Strong background in using Arista networking equipment
  • Familiarity with Ekahau AI Pro for wireless design and validation
  • Experience with high-density fiber infrastructure
  • Proficiency in troubleshooting networking issues
  • Ability to document and optimize network performance

Responsibilities

  • Architect and deploy enterprise Wi-Fi networks nationwide
  • Conduct RF planning and wireless site surveys
  • Manage and troubleshoot Arista wireless and switching infrastructure
  • Optimize wireless coverage and performance
  • Support data center switches and high-density fiber connectivity
  • Assist with network architecture and traffic optimization
  • Monitor and document network health across environments

Benefits

  • Work in a modern enterprise networking environment
  • Gain exposure to both campus and data center networks
  • Opportunity to influence network architecture and standards
  • Collaborate on long-term infrastructure improvements
  • Engage with cutting-edge wireless technology and design standards
Full Job Description

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

About OneMain Financial

OneMain Financial is a consumer finance company that provides personal loans and other financial services. The company was founded in 1912 and is headquartered in Evansville, Indiana. OneMain Financial offers loans for a variety of purposes, including debt consolidation, home improvement, and auto financing. The company operates more than 1,500 branches across the United States. OneMain Financial is a subsidiary of Springleaf Holdings, Inc.
Learn more about OneMain Financial
Size
8,800 employees
Market Cap
$4 billion
Industry
Net Income
$730 million
Founded
1912
5 Year Trend
+5%
Revenue
$4.9 billion
NASDAQ

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