OneMain Financial Jobs

Job Number: R0236956

Infrastructure Network Engineer, Lead

The Opportunity:

We are seeking an

experience

dtechnical leadwith expertise in both wired and wireless network infrastructure, combined with strong management skills, to oversee on-site operations under the Program Manager. In this role, you will lead efforts in designing, configuring, troubleshooting, and maintaining Transmission Control Protocol

/

Internet Protocol

(

TCP

/

IP

)

networks while ensuring compliance with DoW standards. You will also provide technical and managerial leadership to a team of engineers and collaborate on network planning, strategy development, and enterprise-level solutions to implement scalable and secure infrastructure. This position supports critical DoW missions, ensuring resilient connectivity while adhering to stringent cybersecurity standards in enterprise and tactical deployments.

What You'll Work On:

• Lead and manage a team of wired and wireless engineers, providing mentorship and task prioritization to ensure timely project delivery.
• Communicate effectively with the Program Manager and stakeholders, offering updates on project progress and alignment with DoW objectives.
• Ensure compliance withDoW 8140 and Defense Cyber Workforce Framework(DCWF) standards andSecurity Technical Implementation Guides (STIG).
• Oversee the documentation of infrastructure designs, diagrams, and configurations to ensure accuracy and consistency across projects.
• Lead network planning strategies, including enterprise wireless local area network (WLAN) design, along with advanced wireless radio frequency (RF) site surveys and security designs.
• Design, implement, monitor, and maintainenterprise network infrastructure, including LAN, WAN, WLAN, data center connectivity, and SD-WAN solutions.
• Design, configure, troubleshoot, and maintainTCP/IP networks, including hardware such as switches or routers, software such as OS, NMS, or NAC, services such as timing, logging, and QoS, andISP/OSP distribution systemssuch as fiber, copper cables, and related infrastructure.
• Collaborate on the deployment of802.11 wireless standards, focusing on advanced site surveying and RF design methodologies to improve system performance.
• Manage network services such as timing synchronization, logging mechanisms, and QoS implementations, ensuring operational reliability.
• Provide technical expertise in assessing vulnerabilities within wired and wireless infrastructure, conducting cybersecurity scans, and recommending mitigation strategies.
• Optimize enterprise and tactical network health using tools likeSolarWinds,Wireshark, and other network management systems (NMS).

Join us. The world can't wait.

You Have:

8+ years of experience in network engineering

3+ years of experience with DoW management or leadership

Experience with infrastructure components such asfiber and copper cables, ISP/OSP networks, and physical transport technologies

Experience with network planning and design strategies for enterprise wireless local area networks (WLAN), wireless site surveying techniques, RF design,802.11 wireless standards, WLAN security, and troubleshooting of WLAN deployments

Experience designing infrastructure and network services, including timing synchronization, logging services, and overall wireless or wired strategy for scalability

Knowledge of network troubleshooting platforms such as SolarWinds or Wireshark

Ability to travel up to 25% of the time

Secret clearance

Bachelor's degree

DoW 8140 Certification such as CompTIA Security+, Network+, Cisco Certified Network