Photovoltaics / XRD Characterization R&D Scientist / Engineer

Q Cells; Germany (OH); On-site; USD 80,000 - 100,000; Full time

Benefits offered by this job

Competitive compensation

Professional development opportunities

Access to state-of-the-art R&D facilities

Job summary

A leading solar technology firm is seeking an XRD Expert to advance perovskite-silicon tandem solar cell technology. In this innovative R&D role, you will analyze solar cells, develop characterization methods, and support production with your expertise. Applicants should have a PhD or extensive experience in solar cell characterization, deep knowledge of X-ray diffraction methods, and proficiency in programming. This position offers an opportunity to work on cutting-edge solar technologies within a diverse team.

Qualifications

• Extensive knowledge of solar cell characterization, particularly for Perovskite and Perovskite-silicon tandem solar cells.
• Deep theoretical understanding and practical experience with X-ray diffraction methods.
• Experience in computer programming with instrumentation software.

Responsibilities

• Analyse single-and multi-junction solar cells with focus on tandem technology.
• Develop new characterization methods and applications.
• Support global production facilities in new method implementation.

Skills

X-ray diffraction methods

Problem-solving

Computer programming

Teamwork

Organizational skills

English proficiency

German skills

Education

PhD in science or engineering

Tools

Python

LabVIEW

HighScore / DIFFRAC / Profex

MS Office

Job description

Powering the Future of Solar Technology with Qcells

At Qcells, we don’t just envision a greener future—we actively create it. As a global leader in photovoltaic technology and a proud member of the Hanwha Group, a FORTUNE® Global 500 enterprise, we are dedicated to shaping the next generation of solar energy. Our Center for Innovation, Technology, and Quality in Thalheim (near Leipzig/Halle/Berlin) is home to over 200 experts who are driving advancements in solar cells and modules, “Engineered in Germany.”

We are currently on the lookout for a passionate and talented XRD Expert to join our R&D team and push the boundaries of perovskite-silicon tandem solar cell technology. If you’re excited about pioneering research and bringing groundbreaking solar solutions to market, we’d love to hear from you!

Your Role: Driving Innovation in Tandem Solar Cells

As a vital member of our dynamic and international R&D team, you will play a crucial role in advancing our high-efficiency perovskite-silicon tandem solar cell technology. Your expertise will not only strengthen our technology leadership but also drive innovations toward commercial-scale applications.

Your Key Responsibilities:

• Innovation in Action: Analyse single-and multi-junction solar cells with a focus on developing tandem solar cells in our state-of-the‑art R&D facility in Thalheim near Leipzig/Halle/Berlin.
• Driving Innovation: Develop new characterization methods as a basis for detailed understanding of performance and reliability of our tandem solar cells and modules. Apply these methods in close collaboration with our process specialists to identify failure modes and to facilitate development of methods to successfully suppress them.
• Innovation Implementation: Support our global production facilities in implementing new characterization methods. Your willingness to travel and intercultural competence will be key assets.
• Technology Trendsetter: Lead the development of innovative ideas and act as a driving force for creative solutions that align with our corporate vision and goals.
• Efficient Tool Owner: Ensure stable operation of measurement setups, develop them further, and train/support all their users.

Your Profile: Expertise Meets Passion

We are seeking a self-driven and innovative scientist or engineer with a robust background in operation of characterization methods and/or tandem solar cell technology.

Your Qualifications:

• A degree in science or engineering (PhD preferred).
• Extensive knowledge of solar cell characterization, particularly for Perovskite and Perovskite-silicon tandem solar cells.
• Deep theoretical understanding of and practical experience with X‑ray diffraction methods (Bragg‑Brentano, GIXRD, etc.) and familiarity with methods for structural analysis of thin films (e.g. XRF, SEM, Ellipsometry).
• Experience in computer programming with typical instrumentation software like HighScore / DIFFRAC / Profex, Python, LabVIEW, and SQL.
• Preferably, industry experience in photovoltaics or semiconductor technology.
• A goal‑oriented, systematic, and analytical approach to problem‑solving.
• Strong teamwork and organizational skills.
• Proficiency in MS Office – familiarity with statistical software is a plus.
• Very good spoken and written English and good German skills.
• Willingness to travel internationally.

Why Qcells?

• Work on cutting‑edge solar technology with a global leader, backed by the resourceful Hanwha Group.
• Become part of a collaborative and diverse team in an innovative environment.
• Gain access to a state‑of‑the‑art R&D facilities and cutting‑edge research projects.
• Enjoy competitive compensation, professional development opportunities, and a mission‑driven culture that values sustainability and innovation.

Ready to Shape the Future of Solar Energy?

Take this opportunity to advance the future of solar power with Qcells. If you’re passionate about solar technology and eager to pioneer technological breakthroughs, we want to hear from you. Apply today and join a team that’s redefining the solar industry!

Qcells is an equal‑opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.