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IT/Operational Technology Specialist, Manufacturing

Location: 

Dunlap, US, 37327

Date:  Apr 1, 2026
Posting Date:  Fri, 01 05 2026
Job Area:  Operations
Job Level:  Experienced

Role Summary

As an integral member of the IT regional organization, this role is dedicated to supporting and facilitating secure Operational Technology (OT) systems across MANN+HUMMEL’s manufacturing sites in the Americas region. The IT/OT Support Specialist acts as a bridge between traditional IT and OT environments and will be the primary OT knowledge holder for the region. This position also contributes to global OT initiatives in close collaboration with international IT and OT teams.

Main Tasks

  • Integration into Center of Competence CoC Structure: This role is part of the global OT CoC and worksclosely with colleagues in Europe, Asia, and North America
  • Regular alignment with the central OT architecture team and participation in global initiatives
  • Provide IT-levelsupport for OT systems in regional manufacturing environments, including SCADA, MES, and other relatedplatforms
  • Assist in the integration of production equipment into the broader IT/OT infrastructure, ensuring alignmentwith MANN+HUMMEL IT standards
  • Ensure network segmentation and security between IT and OT environments (e.g., using Cisco/Palo Altosolutions)
  • Collaborate with local engineering and production teams to resolve technical issues associated with
  • Deliver 2nd and 3rd level support for OT-related incidents, including root cause analysis and long-termresolution planning.
  • Document OT systems and maintain technical records
  • Support OT-related projects such as system upgrades, migrations, and security initiation

 

Education:

  • Degree in Automation Engineering, Electrical Engineering, IT, or a related field

 

Experience:

  • 5 years experience in IT support roles with a strong focus on OT environments, preferably within manufacturing
  • 5 years MS SQL Server experience (administration and scripting)
  • Hands-on knowledge of SCADA systems (e.g., Siemens WinCC, Rockwell, Schneider) and industrial networking protocols (will not be programming PLCs)
  • Experience with enterprise network security and segmentation tools (e.g., Cisco, Palo Alto)
    Skills
  • Strong analytical and troubleshooting skills with a structured, independent work style
  • Excellent communication skills in English; ability to work effectively in cross-functional and multiculturalteams

Skills

Process Improvement
Lean Methodologies
Innovation Management
Machine Connectivity & Data Security
Product Testing & Validation
Production Planning
Process Development

Your Profile

Education:

  • Degree in Automation Engineering, Electrical Engineering, IT, or a related field

Experience:

  • 5 years experience in IT support roles with a strong focus on OT environments, preferably within manufacturing
  • 5 years MS SQL Server experience (administration and scripting) 
  • Hands-on knowledge of SCADA systems (e.g., Siemens WinCC, Rockwell, Schneider) and industrial networking protocols (will not be programming PLCs)
  • Experience with enterprise network security and segmentation tools (e.g., Cisco, Palo Alto)

 


Nearest Major Market: Chattanooga

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