Salary: 65.000 - 70.000 € per year Requirements: Successfully completed studies in the field of electrical engineering, mechatronics, computer engineering or technician training with relevant professional experience At least 3 years of professional experience in programming control units in C/C++ as well as Matlab/Simulink and Stateflow Knowledge of software development tools and methods as well as the basics of functional safety of electronic control systems Team spirit, good communication skills and quick comprehension Strong technical and physical understanding and analytical thinking skills Above-average commitment as well as a goal-oriented, careful and pragmatic way of working Creativity and pleasure in developing innovative solutions Knowledge of written and spoken English is an advantage Responsibilities: Development of software for intelligent control and regulation of our construction machines as well as optimization and further development of existing software system solutions Project planning and development of control and automation functions in close cooperation with the team and relevant specialist departments Independent programming, commissioning and testing of machine software from the prototype phase to series production Technologies: Matlab Support Mobile Network Security More: WIRTGEN GmbH is part of the WIRTGEN GROUP, a leading global player in the construction machinery industry with operations across multiple countries. We pride ourselves on our advanced automated functions and intelligent technology that make our construction machines some of the most modern available. Our site in Windhagen, located in the Cologne/Bonn area, is home to approximately 2,000 dedicated employees. We offer competitive remuneration and a wide range of benefits including flexible working hours, opportunities for professional development, and a collaborative company culture that promotes diversity and creativity. Join us to make a significant impact in a dynamic international environment. last updated 5 week of 2026