Our client, a tier 1 automotive supplier, is seeking a Controls & IT Systems Engineer to support plant operations at their manufacturing facility in Gaffney, SC.

This role is responsible for supporting both operational technology (OT) and information technology (IT), with a strong focus on Siemens PLC programming (TIA Portal) and plant-floor system integration. You will serve as a key technical resource across production and business systems, ensuring reliability, troubleshooting issues, and driving system improvements.

Key Responsibilities:

• Program, troubleshoot, and maintain Siemens PLC systems (TIA Portal, ladder logic, SCL)
  
• Support plant-floor automation, including HMIs, control panels, and connected devices 
  
• Troubleshoot and support OT systems and communications between production equipment and business systems 
  
• Provide day-to-day support for IT systems, including hardware, software, and end-user environments 
  
• Maintain and support network infrastructure (TCP/IP, DNS, DHCP, Ethernet, Wi-Fi)
  
• Assist with system integrations (ERP, barcode systems, digital signage, etc.)
  
• Support system updates, backups, and recovery processes to ensure business continuity 
  
• Coordinate technical activities with Corporate IT, plant leadership, and external vendors
  
  Maintain documentation for systems, changes, and procedures 
  
• Participate in on-call support for production-impacting issues 
  

Qualifications:

• Degree in IT, Computer Science, Electrical Engineering, Automation, or related field (or equivalent experience)
  
• Strong experience with Siemens PLC programming (TIA Portal)
  
• Hands-on experience in manufacturing / automotive environments
  
• Ability to troubleshoot across both automation (OT) and IT systems
• Solid understanding of networking fundamentals and Windows environments 
  
• Strong communication and ability to work cross-functionally 

Preferred:

• Experience with HMI systems, industrial networking, or system integrations
  
• Exposure to ERP systems or SQL-based applications
  
• Experience supporting servers, backups, or infrastructure
  
• Familiarity with access control, cameras, or facility systems
  
  

What You Can Expect:

• Comprehensive benefits package 
  
• High-impact, hands-on role supporting both production and plant systems