OT Network Engineer — Plantwide Security & 24/7 Ops

Cleveland--cliffs-1; MIDDLETOWN (OH); On-site; USD 90,000 - 120,000; Full time

Benefits offered by this job

Health insurance

Retirement plan

Paid time off

Education assistance

Job summary

Cleveland-Cliffs Inc. in Middletown, OH, is seeking an Operational Technology (OT) Networking Engineer to ensure availability of plant-wide network hardware and software and assist in troubleshooting.

The role will develop plant-wide security, maintain ACLs and VLANs, and monitor network activity across segmented OT networks. The engineer will work with other engineers, provide on-call support for a 24/7 production environment, and help translate complex technical issues to operations and

Qualifications

• Bachelor’s degree in computer or networking field or foreign equivalent.
• 3-5 years’ experience in OT networking or related field.
• Networking equipment (routers, switches), Windows Servers and Workstations, IP based video and audio equipment.
• Cisco

Responsibilities

• Ensure stability and availability of plant-wide network infrastructure hardware and software by thorough and precise maintenance and troubleshooting.
• Develop and implement plant-wide security initiatives to improve OT security.
• Maintain IP Layer-3 ACLs, VLANs, Trunks, Port-channels, etc. for the many segmented OT networks within the Middletown Works facility.
• Monitor network activity for possible threats.
• Develop or modify network configurations to meet evolving production requirements or goals.
• Determine the root cause of network problems and develop corrective actions.
• Provide explanations of technical issues to operations and management.
• Work with other engineers responsible for interconnected systems to assist their troubleshooting efforts.
• Provide on-call support on a rotational basis for 24/7 production environment.
• Other duties as assigned.

Skills

OT networking

Networking equipment

Windows Servers

Cisco

Education

Bachelor’s degree in computer or networking

Tools

Cisco IOS-XE

NX-OS

Job description

Cleveland-Cliffs Inc. in Middletown, OH, is seeking an Operational Technology (OT) Networking Engineer to ensure availability of plant-wide network hardware and software and assist in troubleshooting.

The role will develop plant-wide security, maintain ACLs and VLANs, and monitor network activity across segmented OT networks. The engineer will work with other engineers, provide on-call support for a 24/7 production environment, and help translate complex technical issues to operations and