As the Supply Chain Manager at QuantumDiamonds, you will have the pivotal role of leading the hardware supply chain from a scale-up stage to global industrial production. You will build and execute the end-to-end strategy of bringing quantum sensing devices into every advanced semiconductor fab.

Founded in 2022 as a spin-off of TU Munich, QD leverages quantum sensors to rapidly capture three-dimensional current maps within multi-layer chips. Our 30-strong team of physicists, engineers, and data scientists works side by side with major semiconductor manufacturers, helping them in chip debugging and accelerating their yield analysis. Backed by top-tier deep tech investors, semiconductor experts, and strategic public programs, we have ensured long-term stability, shifting from breakthrough to scale - and shaping the next chapter in chip testing.

Picture this:

• A machine that catches what others miss – in milliseconds.
• Physics, data, and engineering are working hand in hand to build tools that matter.
• An international team, who loves solving hard problems and where knowledge flows fast.

Still unsure about why joining us?

• You'll get to build a company together with a brilliant and welcoming team on a product that has never been done before.
• Our technology is the cutting edge of tomorrow, starting today and not in 10 years.
• You will work directly with major semiconductor companies from Day 1.
• You'll get virtual shares and act on behalf of the entire company, beyond just your own team.
• You’ll be part of a high-growth company backed by top-tier investors.

Let’s make the invisible visible!

• Own the end-to-end supply chain for QuantumDiamonds hardware systems, including procurement, logistics, inventory, and manufacturing scheduling.
• Build and manage strategic relationships with suppliers of optics, lasers, mechanics, ensuring on-time delivery for low-volume, high-complexity parts.
• Establish scalable supply chain processes for prototype builds, pilot series, and industrial production, moving from ad-hoc buying to structured purchasing.
• Manage export/import control and customs procedures to ensure compliant global shipping
• Develop cost models, supply risk assessments, and lead-time strategies for critical components.
• Lead contract negotiations, including pricing, delivery terms, and supplier performance KPIs.
• Drive vendor qualification, audits, and compliance (ISO, cleanroom handling, semiconductor-grade components, etc.).
• Set up and operate ERP/MRP processes, ensuring accurate BOM management and traceability.
• Work cross-functionally with engineering, product, and QA to ensure component quality, manufacturability, and performance.
• Continuously optimize cost, reliability, and supply resilience as we scale to tens and hundreds of systems.

• 4+ years of experience in hardware supply chain, operations, procurement, or manufacturing, ideally in semiconductors, photonics, optics, or precision instrumentation.
• Strong understanding of complex multi-vendor supply chains, including custom optics, precision mechanics, electronics, and high-spec materials.
• Proven ability to own supplier negotiations, contracts, and performance management.
• Experience with import/export regulations and logistics for high-value technical equipment.
• Hands-on mindset with the ability to work closely with engineering, labs, and manufacturing partners.
• Experience with ERP/MRP systems, BOM handling, and inventory processes.
• Strong analytical and organizational skills with a data-driven decision-making approach.
• Excellent communication skills: able to align suppliers, internal teams, and leadership around clear operational plans.
• (Nice to have) Experience with deep-tech scaling, quantum/optical hardware, or semiconductor industry supply chains.
• (Nice to have) Familiarity with semiconductor quality processes, including ISO 9001, cleanroom protocols, and general electronics manufacturing standards.

• Mission: At QD, we’re driven by more than just building great products - we aim to make a lasting difference. Joining us means contributing to meaningful work that goes beyond business as usual.
• Impact & growth: This is an exciting stage of our journey, and your voice matters. You’ll have the chance to shape our culture, influence key decisions, and grow alongside a company that’s scaling fast.
• Well-being & balance: We value rest and recovery. That’s why you’ll enjoy 30 vacation days plus public holidays to recharge and return inspired.
• Health & fitness: With a company-sponsored Wellpass membership, you’ll have access to countless gyms, classes, and wellness offers across Germany to stay healthy and active.
• Team & culture: We believe the best ideas come when we connect outside the office. From regular off-sites to team events, you’ll be part of a collaborative and supportive environment.
• Learning & development: Your growth is our priority. We provide an annual budget dedicated to courses, conferences, or any resources that help you expand your skills.
• Ownership & participation: As part of our equity program, you’ll directly share in our success and the value we create together.

QuantumDiamonds develops and deploys world-leading quantum sensing technologies and tools for the failure analysis and metrology of a new generation of semiconductor chips, enabling innovation within the heterogeneous integration and advanced packaging era. In close collaboration with leading customers across the globe, our expert teams of quantum physicists, engineers, and data scientists design metrology tools that move the industry forward.

If you have any questions regarding the application process or whether you are the right fit for QuantumDiamonds GmbH, please don't hesitate to contact us at hiring@qd-st.com.