Senior Supply Chain Planner

Entangled Future; Delft; Hybrid; EUR 70,000 - 90,000; Full time

Job summary

Qblox in Delft seeks a (Senior) Supply Chain Planner to own finished goods strategy, MPS, and inventory deployment from our Delft HQ. You will balance working capital with on-time delivery, coordinating with Commercial Sales, Operations, Procurement, and Assembly/Calibration to optimize supply planning cadence.

The role emphasizes S&OP maturity, tool digitization, and scalable processes for global growth. The ideal candidate combines solid supply planning experience with a proactive, structured

Responsibilities

• Master the Schedule & Allocation: Develop and execute the Master Production Schedule (MPS) for standard and custom finished goods.
• Drive S&OP & Alignment: Lead the monthly Supply Planning review within the S&OP process—highlighting capacity bottlenecks, supply-demand gaps, and revenue impacts—and facilitate weekly S&OE sessions to tackle short-term component shortages or shifting timelines.
• Strategise & Optimise Inventory: Establish target safety stocks, reorder points, and cycle stock rules for finished goods and critical sub-assemblies.
• Collaborate with R&D on NPI/ECM phase-in/phase-out strategies to minimize excess and obsolete (E&O) inventory.

Job description

Senior Supply Chain Planner at Qblox, Delft, Zuid-Holland, Netherlands. A senior-level full time position in the Marketing, Sales & Operations team, listed under business operations.

Are you driven to optimize high-tech operations, balance complex supply chains, and build scalable processes in the world of quantum computing? At Qblox, we're accelerating the worldwide race to build scalable quantum computers, providing the world's best quantum control stacks. We're not just building hardware; we're building the future. Where you come in: As our (Senior) Supply Planner, you will take full ownership of our finished goods strategy, master production scheduling (MPS), and finished inventory deployment at our headquarters in Delft. Sitting right at the intersection of Commercial Sales, Operations, Procurement, and Assembly/Calibration, you will make sure that our high-precision quantum hardware reaches customers on time while keeping working capital and inventory risks balanced. We are looking for someone with a proactive, structured mindset who combines solid supply planning expertise with the agility of a fast-growing scale-up. You will be instrumental in professionalizing our Sales & Operations Planning (S&OP/SIOP) cadence, digitizing our supply chain planning tools, and preparing our operations for the next phase of global growth. What you'll do: Master the Schedule & Allocation: Develop and execute the Master Production Schedule (MPS) for standard and custom finished goods. You’ll translate commercial demand into feasible build schedules for assembly, testing, and calibration while managing order promising (ATP/CTP). Drive S&OP & Alignment: Lead the monthly Supply Planning review within the S&OP process—highlighting capacity bottlenecks, supply-demand gaps, and revenue impacts—and facilitate weekly S&OE sessions to tackle short-term component shortages or shifting timelines. Strategise & Optimise Inventory: Establish target safety stocks, reorder points, and cycle stock rules for finished goods and critical sub-assemblies. You’ll collaborate closely with R&D on NPI/ECM phase-in/phase-out strategies to minimize excess and obsolete (E&O) inventory.