IT / OT Onsite Support Technician (m/f/d)

Hemmersbach GmbH & Co. KGKreuzau, Raubachstepstonepublished 10/17/2026

About the company

Hemmersbach delivers IT services exclusively for the leading companies in the IT industry: IT hardware manufacturers, global system integrators, Device as a Service providers and data center operators. Across 190+ countries, our 5,000+ colleagues work on our customers' behalf, with one mission: to enthuse them.Our can-do attitude and spirit of mutual support have made us Great Place To Work® Certified in multiple countries worldwide. As The Social Purpose IT Company, we give at least 20% of our profits to Hemmersbach Rhino Force and Hemmersbach Kids' Family.

Your tasks

Enthuse customers and provide best experience through best in class hardware, software and technical support services

  • Act as the primary onsite IT contact for business users and production teams, providing deskside support for Windows workstations, laptops, mobile devices and Microsoft Office.
  • Handle IMACD of devices and peripherals, hardware lifecycle, asset tracking and inventory.
  • Support major incidents and coordinate with Service Desk, Infrastructure, Security and Application teams.
  • Provide first-line support for production workstations, MES environments and manufacturing systems.
  • Inspect and troubleshoot IoT devices, sensors, cameras, gateways and edge devices, verifying power, cabling and connectivity.
  • Assist with OT/IT integration, working with OT, Automation and Network teams within defined escalation processes.
  • Coordinate and escort automation, application and network vendors onsite, ensuring proper documentation and closure of incidents.
  • Ensure compliance with Client IT policies, procedures and safety requirements.

Requirements

  • Hands-on experience administering Windows 10/11
  • Good working knowledge of Microsoft 365 applications
  • Experience with Active Directory and user administration
  • Experience with hardware, asset management and printing technologies
  • Solid understanding of networking fundamentals (LAN, VLAN, TCP/IP, VPN)
  • Familiarity with ITSM tools such as ServiceNow or Remedy
  • Exposure to manufacturing IT, production environments and OT operations
  • Working knowledge of Incident, Problem and Change Management processes

What we offer

  • Germany – Raubach
  • IT
  • Full-time
  • International job opportunities
  • Onboarding program
  • Buddy program
  • Company events
  • Internal career development program