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 This position is responsible for ensuring the reliable operation of all critical water and wastewater systems on site, including Ultrapure Water (UPW), Process Cooling Water (PCW), Industrial Reclaim, and Wastewater Treatment (WWT). The role involves operating, maintaining, and troubleshooting these systems while supporting equipment and maintenance engineers with system-specific needs. The specialist ensures high uptime and compliance by performing laboratory testing, maintaining safety and environmental standards, and coordinating with relevant authorities. Continuous improvement of processes, resource consumption, and operational efficiency is a key part of the role, making this position essential for stable and safe facility operations in a high-tech manufacturing environment

To join our team, you should be excited to

• Operate, maintain, and troubleshoot the Ultrapure Water (UPW), Process Cooling Water (PCW), Industrial Reclaim, and Industrial Wastewater Treatment (WWT) systems & equipment. Support equipment engineers and equipment maintenance Engineers regarding their systems and demands
• Ensure uptime and availability of all systems for the site
• Performing laboratory testing of critical parameters and documentation
• Establish and maintain safety policies, following all Environmental, Health, Safety & Security requirements and programs and compliance to regulations
• Communication with all authorities
• Drive Continuous Improvement for work procedures and consumption reduction programs

Your Qualifications

• Completed technical training such as Fachkraft für Wasserversorgungstechnik / Abwassertechnik, or a technical vocational qualification / applied sciences degree (Technische Berufsausbildung / Studium FH)
• Experience operating, maintaining, and troubleshooting UPW, PCW, industrial reclaim, and wastewater treatment systems, ideally within semiconductor manufacturing or chemical plants
• Strong understanding of safety regulations and compliance, with ability to communicate effectively with authorities and perform laboratory testing and documentation of critical parameters
• Proven ability to ensure high system uptime, support equipment engineering teams, and drive continuous improvement in processes and consumption
• Language skills: German and English proficiency

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