System Engineer Development (m/w/d)

System Engineer (m/f/d) Development

About Us

FLEXOO GmbH, based in Heidelberg, is a spin-off of InnovationLab GmbH and combines many years of expertise with state-of-the-art innovation in the field of printed electronics. As one of the leading providers of flexible sensor solutions for applications in battery, automotive, and industrial electronics, we offer a unique manufacturing concept that prioritizes flexibility, quality, and high productivity through a roll-to-roll process.

To strengthen our Development Team, we are looking for a System Engineer (m/f/d) for a permanent position.

As a System Engineer, you will be responsible for the development, integration, and optimization of complex hardware-software systems. You will work hands-on across disciplines and play a key role in translating requirements into robust, scalable system solutions.

Your main responsibilities include:

• Designing and developing system architectures with a focus on embedded hardware and software
• Developing and optimizing electronic hardware, including PCB design
• Conducting hardware, firmware, and system-level testing
• Developing, integrating, and maintaining software components (e.g. Python, C++)
• Building, testing, and evaluating prototypes for internal validation and customer applications
• Creating and maintaining structured technical documentation
• Supporting customers with technical inquiries and system-related questions Collaborating closely with R&D, production, and external partners to ensure efficient and structured development processes

You are a hands-on, execution-oriented engineer with a strong system-level understanding and a structured, solution-driven mindset.

Qualifications & Experience

• Master's degree or equivalent (e.g. Sc., Dipl.-Ing.) in Electrical Engineering, Embedded Systems, Mechatronics, or a related technical field
• 3–5 years of relevant professional experience
• Very good knowledge of Python and C++, as well as PCB design and CAD tools (e.g. Fusion 360)
• Expert knowledge in Electrical Engineering, especially embedded electronics combined with broad technical understanding
• Solid analytical skills and a proven ability to develop and implement effective technical solutions
• High level of implementation strength, fast realization, and a success-oriented working style
• Excellent organizational and time-management skills, with the ability to work efficiently under pressure and meet deadlines
• High degree of initiative, independence, reliability, and flexibility
• Strong willingness to learn, quick comprehension, and openness to new technologies and challenges
• Excellent communication, negotiation, and interpersonal skills; confident, composed, and able to handle conflicts constructively
• Team-oriented mindset combined with a customer-focused attitude
• Initial leadership experience or the ambition to take on responsibility is a plus
• Excellent written and spoken German and English; Chinese language skills are an advantage

• A technically challenging role with real influence on product and system development
• A professional, collaborative, and international working environment
• Competitive compensation package
• Flexible working hours with the option to work remotely part of the time
• A personal, innovative, and dynamic working atmosphere
• Flat hierarchies and short decision-making paths