Mechatronic Engineer – Mechatronic Systems (m/f/d)

At Wunderpen, we are an innovative company based in Berlin, dedicated to revolutionizing how businesses engage with their valued customers through personalized handwritten letters. Our cutting-edge in-house technology has enabled us to automate the production of handwritten mailings on a large scale.

By integrating intelligent electronics, mechanical systems, and software, we have developed a sophisticated solution that can learn and replicate original handwritten messages onto various paper-based mediums such as letterheads and postcards.

To ensure the seamless functioning of our in-house robotics solutions, we are seeking a passionate Mechatronics Engineer with expertise in CAD, electronics, PCB design, CNC milling, 3D printing, firmware development, and IT support. This role requires a strong technical background and the ability to seamlessly integrate mechanical, electrical, and software components to develop innovative mechatronic systems. The ideal candidate will have a solid understanding of IT infrastructure and be able to provide technical support as needed.


  • Utilize CAD software to design and develop mechatronic systems, components, and prototypes.
  • Design and layout PCBs, ensuring optimal performance and manufacturability.
  • Utilize CNC milling and 3D printing technologies for rapid prototyping and manufacturing.
  • Develop and program firmware for microcontrollers and embedded systems.
  • Troubleshoot and debug mechatronic systems, identifying and resolving technical issues.
  • Provide IT support, maintaining and troubleshooting hardware and software systems in our company.
  • Collaborate with cross-functional teams to integrate mechanical, electrical, and software elements effectively.
  • Document designs, modifications, and testing procedures accurately.
  • Assist in project planning, estimation, and execution.


  • Bachelor’s degree in Mechatronics Engineering, Electrical Engineering, or a related field.
  • 5+ years of professional experience in mechatronics engineering.
  • Strong proficiency in CAD software (e.g., SolidWorks, Fusion 360) for mechanical design and prototyping.
  • Extensive knowledge of electronics, circuit design, and PCB layout tools (e.g., Altium, Eagle).
  • Proficiency in CNC milling and 3D printing technologies for rapid prototyping and manufacturing.
  • Expertise in firmware development for microcontrollers and embedded systems (e.g., C/C++, Arduino, Raspberry Pi).
  • Solid understanding of mechatronic system integration and troubleshooting.
  • Experience providing IT support and maintaining hardware and software systems.
  • Strong problem-solving and analytical skills.
  • Excellent communication and teamwork abilities.
  • Ability to manage multiple projects and meet deadlines.
  • Very good English, German is a plus.

Preferred Qualifications:

  • Master’s degree in Mechatronics Engineering or a related field.
  • Experience in designing mechatronic systems for industrial automation or robotics applications.
  • Familiarity with control systems, sensors, and data acquisition.
  • Knowledge of network infrastructure and cybersecurity principles.
  • Proficiency in IT support, including hardware setup, software installation, and troubleshooting.
  • Experience with version control systems (e.g., Git).

We offer competitive compensation packages, a collaborative work environment, and opportunities for professional growth. If you are a motivated and experienced Mechatronics Engineer with a diverse skill set encompassing CAD, electronics, PCB design, CNC milling, 3D printing, firmware development, and IT support, we would love to hear from you.

Apply now and join our dynamic team of engineering professionals.