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 AristaUse of Ekahau AI Pro for predictive design, surveys, and validationHigh-density fiber infrastructure in the data center using CommScope FACT ODFOpportunity to influence network architecture, wireless design standards, and long-term infrastructure improvementsExposure to both campus and data center networks, providing a well-rounded enterprise networking experienceKey ResponsibilitiesWireless / Campus NetworkingArchitect, design, deploy, and maintain enterprise Wi-Fi networks using Arista access points across multiple campus locations nationwidePerform RF planning, predictive design, wireless site surveys, and post-deployment validation using Ekahau AI ProConfigure and manage Arista wireless access points and Arista switching infrastructureTroubleshoot connectivity, roaming behavior, interference, and performance issues in an Arista wireless environmentOptimize wireless performance, coverage, and reliability across multiple sitesDesign wireless networks that support seamless roaming, high client density, and latency-sensitive applicationsConduct post-deployment validation and periodic wireless health assessments across campus environments.Data Center NetworkingSupport and maintain data center switches and routersWork with high-density fiber connectivity and structured cabling systems in the data centerManage and document fiber cross-connects and patching within the CommScope FACT ODF fiber distribution systemAssist with network architecture, segmentation, and traffic optimization within the data centerSupport connectivity between campus networks and core data center resourcesTroubleshoot network performance issues affecting applications, compute platforms, and storage systems.Network Operations & EngineeringMonitor network health and performance across campus and data center environmentsLead or contribute to network architecture improvements and technology upgradesMaintain accurate documentation of network architecture, configurations, and fiber connectivityOneMain 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.SummaryLocation: Baltimore, MDType: Full time