Senior IT/OT Manufacturing Production Support Lead

CMC; Seguin (TX); On-site; USD 90,000 - 120,000; Full time

Benefits offered by this job

Day 1 Benefits Coverage (Medical, Vis,

Day 1 PTO & Vacation

401(k) matching 4.5%

Company-paid Life & Disability

Employee Stock Purchase Plan

Training & Advancement Opportunities

Job summary

CMC seeks an experienced IT/OT Infrastructure professional to support and optimize the industrial IT environment across Recycling, Mill, and Fabrication facilities. You will manage plant-floor servers and endpoints, ensure secure OT networks, and partner with Operations, Automation, Engineering, IT, and Cybersecurity to implement standards and improvements.

Ideal candidates bring 5+ years in manufacturing IT/OT, strong networking and security skills, and the ability to travel up to 25%.

Qualifications

• 5+ years of experience supporting IT/OT infrastructure in manufacturing/industrial settings.
• Hands-on in maintaining plant-floor servers, workstations and industrial endpoints; root-cause analysis for production-impacting issues.
• Knowledge of industrial networking, OT security, network segmentation, and secure remote access controls.
• Experience with asset inventory, patch planning, backup validation, and change management; ability to draft technical standards and diagrams.
• Strong communication skills; act as technical liaison among Operations, Automation, Engineering, IT, and Cybersecurity; provide training.
• Willingness to travel up to 25% domestically and internationally.

Responsibilities

• Maintain and troubleshoot critical IT/OT infrastructure across Recycling, Mill, and Fabrication sites.
• Support industrial connectivity, network segmentation, and OT security controls.
• Serve as the technical bridge between Operations, Automation, Engineering, IT, and Cybersecurity teams.
• Lead asset inventory, patch planning, backup validation, and change management for plant-floor environments.
• Develop technical standards and diagrams; provide implementation support and training to plant stakeholders.
• Provide on-site field support at domestic and international facilities as needed.
• Troubleshoot production-impacting issues and lead root-cause analysis and corrective action.
• Support network connectivity, remote access, and secure communications for OT environments.

Skills

IT/OT infrastructure

Industrial networking

Security controls

Technical liaison

Travel up to 25%

Communication

Education

Bachelor's or Master’s in CS or related

Job description

CMC seeks an experienced IT/OT Infrastructure professional to support and optimize the industrial IT environment across Recycling, Mill, and Fabrication facilities. You will manage plant-floor servers and endpoints, ensure secure OT networks, and partner with Operations, Automation, Engineering, IT, and Cybersecurity to implement standards and improvements.

Ideal candidates bring 5+ years in manufacturing IT/OT, strong networking and security skills, and the ability to travel up to 25%.