In short, we connect chips to create powerful and energy-efficient networks, overcoming connectivity limitations in the semiconductor industry. We deliver the graphene solution

The Role Black Semiconductor is looking for a dedicated Process Technician – Cleanroom (f/m/d) to support our Process Integration team in advancing our graphene-based semiconductor technology. In this role, you will assist in wet-chemical processes such as graphene patterning and resist stripping in an R&D cleanroom setting

Over time, you will take ownership of the resist stripping and cleaning sequence and support associated metrology activities. As we transition toward a 300 mm manufacturing environment, this role may also evolve to include operating wet modules in our production facility

To join our team, you should be excited to

• Independently manage the resist stripping and cleaning process for graphene
• Support inspection and quality checks using optical microscopy, Raman spectroscopy, and other metrology tools
• Conduct routine maintenance on process tools under supervision, when applicable
• Maintain  accurate inventory records for chemicals and materials to ensure availability of stock
• Support process control and documentation, maintaining detailed records of relevant data
• Assist team members in general  wet-chemical lab processes during the early stages of onboarding
• With time, support the transition to 300 mm manufacturing operations

Your Qualifications

• Educational background in physics, chemistry, technology, or a related field; vocational training ( Ausbildung ) or a  Bachelor’s degree preferred
• Experience working in a laboratory or cleanroom environment
• Familiarity with wet chemistry equipment or wet benches is a strong plus
• Prior knowledge of 2D materials or graphene processing is beneficial but not mandatory
• High attention to detail and a conscientious approach to technical task
• Open, honest, and reliable communication style
• Proficiency in English is required ; German is a plus but not mandatory

"If you’re passionate about the role but don’t meet every single qualification listed, we still encourage you to apply. Your unique experience and motivation may be exactly what we’re looking for" Our work culture People Over Processes. At Black Semiconductor, flexibility is key—we ensure work adapts to life, not the other way around. We champion work-life harmony, where careers are meaningful and enriching. Our processes are human-centric, allowing you to focus on what matters

Let’s grow together. Your potential is our priority. We provide the autonomy to make a lasting impact and nurture your growth through a culture of continuous learning. We invest in your journey for professional and personal development

Your Health and Future Matter. Your well-being is paramount. We offer a comprehensive benefits package with outstanding insurance, pension and virtual stock options for your mental, physical, and financial health. Your peace of mind is our priority - in the present and future

We Live Openness. Collaboration and inclusivity are the cornerstones of our culture. We practice openness, fostering trust, and respect. Individuality is our collective strength, fueling innovation and driving us forward

We connect chips – and people. We encourage qualified individuals from any background to apply. We foster an inclusive and supportive work environment that values collaboration, innovation, and growth. Join our team and be part of an organization dedicated to making a difference in the industry

Can you picture yourself in this Role and our Company? Let’s connect