Senior OT Network Engineer Industrial Networking & Security

Toyota Tsusho Systems US, Inc.; Georgetown (KY); On-site; USD 90,000 - 120,000; Full time

Job summary

Toyota Tsusho Systems US, Inc. is seeking a Sr. OT Network Engineer with 10+ years of hands-on experience to join our System Solution team. You will serve as the onsite technical resource bridging IT and plant engineering to deliver secure OT network solutions with minimal downtime.

Ideal candidates excel in enterprise and OT networks, design secure architectures, and mentor IT staff. This role requires onsite presence at our Georgetown, KY facility with limited travel.

Qualifications

• Bachelor’s degree in electrical engineering, computer engineering, computer science, or related field.
• 10+ years of progressive OT/industrial network engineering experience.
• Experience supporting OT, industrial, or manufacturing network environments.
• Strong knowledge of enterprise networking and secure network design.
• Ability to collaborate across IT and plant teams.
• Experience troubleshooting complex network issues in high-availability environments.
• Strong communication and interpersonal skills for technical and non-technical stakeholders.
• Ability to train and mentor support personnel and operational teams.
• Strong ownership mindset to drive tasks through to completion.

Responsibilities

• Serve as the onsite network engineer for OT-related initiatives.
• Lead the deployment and adoption of OT network infrastructure.
• Support design and implementation of secure, resilient network architectures for industrial environments.
• Ensure OT cybersecurity requirements are incorporated into network solutions.
• Provide escalation support for network incidents and coordinate resolutions.
• Assist with network standards, implementation practices, and documentation.
• Mentor local IT support teams and operational staff on OT networking fundamentals.
• Contribute to project planning, cutovers, and maintenance activities.
• Collaborate with stakeholders to translate business and production requirements into effective network solutions.

Skills

OT networking

Enterprise networking

Troubleshooting

Collaboration

Mentoring/training

High availability

Education

Bachelor’s degree in electrical/computer engineering or computer science

10+ years of network engineering experience

Tools

Firewalls

IDMZ architecture

VLANs and routing

Industrial network monitoring

Wireless in industrial settings

Job description

Toyota Tsusho Systems US, Inc. is seeking a Sr. OT Network Engineer with 10+ years of hands-on experience to join our System Solution team. You will serve as the onsite technical resource bridging IT and plant engineering to deliver secure OT network solutions with minimal downtime.

Ideal candidates excel in enterprise and OT networks, design secure architectures, and mentor IT staff. This role requires onsite presence at our Georgetown, KY facility with limited travel.