PLC Developer (m/w/d)

Tasks :

• PLC programming (focus on Siemens/SCL) including process implementation according to ISA-88
• Creation of easy-to-maintain code base taking into account performance and memory requirements
• Development and integration of automated unit and regression tests
• Development and integration of drivers for sensors and actuators
• Documentation of design, functional and quality tests in compliance with GMP guidelines
• Validation of the software on the target hardware
• Recording and analyzing functional and technical requirements for automation solutions

Qualification:

• Siemens TIA Portal, Structured Control Language (SCL)
• Modern development practices (Scrum, version control)
• ISA-88
• Driver development, communication protocols (Modbus RTU/TCP, CAN, Ethernet/IP)
• GMP
• Git, Azure DevOps, YAML pipelines, CI/CD
• PowerShell, C#
• Test automation, unit testing frameworks
• Project languages: English and German (optional)

Requirements:

Start : 01.10.2025

Duration : 6 months + extension possible

Capacity : approx. 20 project days per month (90% remote + 10% onsite)

Location : Greater Kassel Area