Senior Network Engineer

West Point, GA 31833 (5 days on-site)

Hyundai Auto Ever America (HAEA) is the dynamic IT powerhouse behind Hyundai Motor Corporation, a Fortune 500 global leader in the automotive industry. As a key affiliate, we provide cutting‑edge IT services and support to top brands including Kia, Genesis, Hyundai Translead, Hyundai Mobis, Hyundai Capital, and Glovis.

HAEA offers a truly global and collaborative environment. Here, you’ll drive innovation, boost operational efficiency, and help shape the future of mobility for the Hyundai Motor Group.

At HAEA, we understand that IT is the cornerstone of today’s fast‑evolving digital world. By uniting all IT resources under one roof, we deliver consistent, top‑quality solutions while serving as the crucial information link between Hyundai’s Global Headquarters and North American operations.

If you’re passionate about technology and eager to make a real impact at a world‑class company, Hyundai Auto Ever America is the place to grow your career. Join us and be part of the transformation that’s driving the future of automotive innovation.

Ensure Service Provider delivery of managed Network Services meets HAEA's network and business requirements.

This position requires in-depth knowledge of HAEA's Network Infrastructure (LAN/Switches, DNS/DHCP, WAN, Load Balancers, VoIP, VPN, etc.) to address complex incidents and problems and to provide a stable and reliable infrastructure.

This position is also responsible for ensuring that Network Infrastructure meets availability requirements and contracted service levels.

The person is also responsible for managing vendor technical performance, network‑specific contracts and suppliers, prioritizing customer business requests, and managing project schedules and budgets.

This position will have a strong focus on Operational Technology (OT) networking and Cisco Identity Services Engine (ISE) / Network Access Control (NAC). The engineer will provide senior‑level technical expertise in the planning, design, implementation, and support of network infrastructure serving manufacturing and OT environments, while also providing advanced Cisco ISE administration, posture, profiling, authentication, authorization, and access‑control capabilities.

• Plan, design, implement, and support network infrastructure for manufacturing and Operational Technology (OT) environments.
• Develop network requirements and technical designs for new and existing OT systems, production equipment, manufacturing lines, and supporting infrastructure.
• Review OT network connectivity requirements and develop appropriate network designs that address IP addressing, segmentation, redundancy, availability, and support requirements.
• Coordinate OT network implementation activities with manufacturing stakeholders, engineering teams, facilities, cybersecurity, vendors, and equipment suppliers.
• Support network commissioning, validation, troubleshooting, and lifecycle activities for OT and manufacturing systems.
• Ensure OT network solutions consider production availability, resiliency, maintainability, and cybersecurity requirements.
• Maintain technical documentation for OT network architecture, connectivity, configurations, and implementation changes.
• Administer, troubleshoot, and optimize Cisco Identity Services Engine (ISE) and enterprise Network Access Control (NAC) services.
• Design, implement, and troubleshoot Cisco ISE authentication and authorization policies, including 802.1X, RADIUS, TACACS+, EAP-TLS, and MAC Authentication Bypass (MAB).
• Configure and maintain Cisco ISE endpoint profiling, posture policies, authorization policies, and access‑control requirements.
• Support Cisco ISE integrations with…