Automation Technology PLC Software Developer | Softwareentwickler Automatisierungstechnik SPS (m/w/d)

Unique Personalservice GmbH Engineering

Siegen, Nordrhein-Westfalen, Deutschland
Published Sep 15, 2025
Full-time
Permanent

Job Summary

Join a forward-thinking and internationally active engineering services company as an Automation Technology PLC Software Developer. In this role, you will be responsible for developing, extending, and optimizing PLC programs for Siemens controllers, integrating fieldbus systems like Profibus and Profinet, and implementing controls in industrial machine construction using S7/TIA Portal. You will also create interface applications for higher and lower-level systems, develop software for complex machinery in the metals sector, and conduct commissioning at customer sites both domestically and internationally. This position offers an unlimited contract, 30 days of vacation, and diverse development opportunities within a highly motivated team.

Required Skills

Education

Completed degree or technical education in Automation, Electrical Engineering, Mechatronics, or Computer Science

Experience

  • At least 3 years in the conception, development, and programming of PLC controllers
  • Professional experience with Siemens Step7/TIA Portal
  • Professional experience with industrial bus systems (Profinet / Profibus)
  • Experience in project planning and programming of visualizations

Languages

German (Fluent)English (Basic)

Additional

  • Travel readiness 20–30% within the DACH region