Testing Engineer (m/f/d)

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 Testing Engineer (m/f/d) for a permanent position.

Your Profile

You are a quality-driven, analytically strong professional with a hands‑on mindset and a structured, solution‑oriented approach to complex technical challenges.

Qualifications & Experience

• Master’s degree in Engineering, or a related technical field
• 5–10 years of relevant professional experience in quality assurance, testing, or a related engineering role
• Very good knowledge of quality standards and regulatory requirements (IATF 16949 is a strong plus)
• Expert‑level skills in data analysis and statistical quality control methods
• Solid experience with QA/testing tools, test automation, Verification & Validation, and Design for Testability
• Excellent technical documentation skills (8D, FMEA, Six Sigma methodologies)
• Strong analytical and problem‑solving skills combined with a reliable, results‑oriented working style
• High level of self‑initiative, independence, flexibility, and willingness to learn
• Ability to work efficiently under pressure, manage priorities, and meet deadlines
• Strong communication skills, team spirit, and openness to innovation and continuous improvement
• Excellent communication and language skills in both German and English

Your Responsibilities

In this role, you will be responsible for establishing, operating, and continuously improving data‑driven quality assurance and testing processes across the product lifecycle. You will play a key role in ensuring robust, compliant, and scalable product quality in an industrial environment.

Your mainresponsibilities include:

• Defining, implementing, and continuously improving the overall testing and quality assurance strategy
• Establishing and maintaining quality KPIs, reporting structures, and governance models
• Driving data‑driven quality improvements using statistical methods and analytical insights
• Planning, conducting, and supporting internal and external audits, ensuring compliance with quality standards and regulatory requirements
• Designing, implementing, and optimizing QA automation solutions
• Applying Verification & Validation (V&V) methods and Design for Testability principles throughout the product lifecycle
• Creating and maintaining high‑quality technical documentation (e.g. 8D reports, FMEA)
• Collaborating closely with R&D, production, and external partners to ensure consistently high product quality

What We Offer

• A challenging and responsible role with a high level of autonomy and impact
• The opportunity to shape and improve quality standards and testing strategies in a professional environment
• 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

Join FLEXOO

If you’re ready to shape the future of printed electronics with us, we look forward to receiving your complete application documents, including your CV, cover letter, and relevant certificates.

If you have any questions, you can contact us as follows:

E-Mail:

Marion Lohnert - Phone 0170 -

Franziska Rudolf - Phone 0157 -