Senior OT Network Engineer - Cisco ISE/NAC Expert

Hyundai Autoever America; Georgia; On-site; USD 120,000 - 150,000; Full time

Job summary

Hyundai AutoEver America seeks a Sr. Network Engineer to design, implement, and support OT networks for manufacturing and production systems in West Point, GA. You’ll lead Cisco ISE/NAC-driven access control and ensure high availability aligned with security requirements.

The role involves coordinating with manufacturing, facilities, and cybersecurity teams, managing vendors, and shaping network infrastructure strategy for critical operations.

Qualifications

• Bachelor's degree or equivalent in business, computers, information systems, engineering, or related field.
• 8+ years of enterprise network engineering experience.
• Experience in manufacturing, OT environments, or industrial networks.
• Strong Cisco ISE administration and NAC knowledge.
• Experience with 802.1X, RADIUS, TACACS+, EAP-TLS, and MAB.

Responsibilities

• Plan, design, implement, and support OT network infrastructure.
• Develop designs for OT systems, production equipment, and lines.
• Coordinate OT network implementation with stakeholders and vendors.
• Manage vendor performance and service levels for network services.
• Provide on-site support and ensure high availability and cybersecurity.
• Maintain OT network documentation and change controls.

Skills

LAN/WAN design

Cisco ISE

Network security

OT/Manufacturing networks

DNS/DHCP

TCP/IP / OSPF / BGP

Vendor management

Education

Bachelor’s degree or equivalent in related field

Tools

Cisco ISE

NAC technologies

VPN

Job description

Hyundai AutoEver America seeks a Sr. Network Engineer to design, implement, and support OT networks for manufacturing and production systems in West Point, GA. You’ll lead Cisco ISE/NAC-driven access control and ensure high availability aligned with security requirements.

The role involves coordinating with manufacturing, facilities, and cybersecurity teams, managing vendors, and shaping network infrastructure strategy for critical operations.