Category Manager – Semiconductor Materials (f/m/d)

Blacksemiconductor; Aachen; Vor Ort; EUR 90.000 - 125.000; Vollzeit

Zusammenfassung

Black Semiconductor in Aachen, Germany, is seeking a Category Manager – Semiconductor Materials to lead strategic sourcing and supplier management for critical materials used in manufacturing. You will ensure supply continuity, optimize total cost of ownership, and maintain quality as technology and market conditions evolve.

You will collaborate with R&D, process engineering, and manufacturing to align material requirements with roadmaps and scalability targets, while driving cost reductions and

Qualifikationen

• Bachelor’s or Master’s degree in supply chain management, engineering, physics, materials science, business, or related field.
• 5+ years of procurement or supply chain experience, preferably in semiconductors or electronics.
• Proven experience negotiating contracts, managing suppliers, and driving cost optimization.
• Strong understanding of semiconductor materials and processes, including wafers, gases, photoresists, lithography.
• Excellent analytical skills with ERP/procurement data analysis.
• Fluent English; German language skills are an advantage.

Aufgaben

• Develop and execute global sourcing strategies for semiconductor materials.
• Identify, qualify, and manage strategic suppliers aligned with roadmaps and quality standards.
• Negotiate contracts, pricing, and terms to meet cost targets.
• Monitor markets, supplier performance, pricing trends, and risks.
• Collaborate with R&D, process engineering, quality, and manufacturing to align material needs.
• Support new product introductions by sourcing materials meeting process requirements.
• Drive cost optimization through supplier development and TCO improvements.
• Manage procurement performance and supplier relationships to support business objectives.

Kenntnisse

Procurement leadership

Strategic sourcing

Supplier management

Contract negotiation

Data analysis

ERP proficiency

English fluent

Ausbildung

Bachelor’s or Master’s degree in related field

Tools

ERP systems

Data analysis tools

Jobbeschreibung

About us

We see the semiconductor industry as a realm of possibility. We see opportunity. We see the profound impact that our graphene solutions will have in transforming the industry. We invite you to join us in driving change with our fundamentally human-centered approach, uniting bright minds around a shared vision. The vision is: Prove to everybody that you can make a fundamental change. Prove with your knowledge and skills how things can be done differently. Together, we can change the paradigm of how the world connects.

About our technology

The semiconductor industry’s growing demand for more powerful chips with higher bandwidth and lower power finds its solution in our technology. We connect chips to high-throughput, low-delay computing networks. The key lies in harnessing the physical properties of graphene to combine electronic computing with photonic communication, allowing countless chips to interact almost as if they were one. Our graphene photonic innovation increases computing power and efficiency to a new order of magnitude.

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 Category Manager – Semiconductor Materials (f/m/d) to strengthen our growing team in Aachen, Germany. In this role, you will lead strategic sourcing and supplier management activities for materials critical to semiconductor manufacturing. You will ensure continuity of supply, optimize total cost of ownership, and maintain quality compliance while adapting to evolving technology requirements and market conditions.

Responsibilities

• Develop and execute global sourcing strategies for semiconductor materials, including wafers, photoresists, CMP slurries, specialty gases, chemicals, and other critical materials.
• Identify, qualify, and manage strategic suppliers while ensuring alignment with technology roadmaps, quality standards, and production requirements.
• Negotiate contracts, pricing, and commercial terms to achieve cost targets while securing reliable supply.
• Monitor semiconductor material markets, supplier performance, pricing trends, and supply chain risks to identify opportunities and mitigation strategies.
• Collaborate with R&D, process engineering, quality, and manufacturing teams to align material requirements with technology and production needs.
• Support new product introductions by sourcing materials that meet emerging process requirements and scalability targets.
• Drive cost optimization initiatives through supplier development, data analysis, and total cost of ownership improvements.
• Manage procurement performance, supplier relationships, and reporting activities to support business objectives.

Qualifications

• Bachelor’s or Master’s degree in supply chain management, engineering, physics, materials science, business, or a related field.
• 5+ years of experience in procurement, strategic sourcing, or supply chain management, preferably within semiconductors, electronics, or advanced manufacturing.
• Proven experience negotiating contracts, managing suppliers, and driving cost optimization initiatives.
• Strong understanding of semiconductor materials and processes, including wafers, specialty gases, chemicals, photoresists, lithography, etching, and metallization materials.
• Strong analytical skills with experience using ERP/procurement systems and data analysis tools.
• Strong communication and stakeholder management skills with fluent English; German language skills are considered an advantage.

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 …