Buyer

At Maybell Quantum, we're redefining the future of computing. As a venture-backed quantum hardware innovator experiencing rapid growth, we build the cryogenic infrastructure that quantum computers run on — dilution refrigerators, cryogenic RF wiring, and the related systems used by quantum computing companies, national labs, and research institutions worldwide. Quantum computers will be as transformative to the next 30 years as the internet was to the last 30—and our team is creating the hardware foundation to make this revolution possible.
Position Overview
We're seeking a Buyer to join our Manufacturing Operations team and keep material flowing to the production floor. Reporting to the Procurement Manager, you will own purchase orders from sourcing, negotiation, and execution through delivery for a portfolio of suppliers and parts that go into our dilution refrigerators and cryogenic systems.
Our build schedules move quickly and our parts range from precision-machined components to specialized vacuum and cryogenic hardware, success means knowing where every order stands, spotting risks before they become shortages, and bringing recovery options when a supplier slips.
You'll work closely with Production, Planning, Engineering, and Quality to make sure the right parts arrive on time, at the right cost, and with accurate data in the ERP.
Key Responsibilities
Purchase Order Management
Place, manage, and negotiate purchase orders aligned to build schedules and material requirements.
Run RFQs for build-to-print and catalog parts: issue drawing packages, level quotes, verify PO pricing against quotes, and recommend awards
Secure supplier commit dates, keep them current in the ERP, and flag risks early.
Process PO changes, reschedules, and cancellations as build plans shift, and keep pricing, quantities, and lead times accurate in the system.
Resolve invoice, receiving, and pricing discrepancies.
Supplier Management and Expediting
Own supplier onboarding, including NDAs, credit applications, tax and banking forms, and material certification requirements.
Follow up and expedite to ensure on-time delivery, escalating slips with recovery options.
Maintain a regular cadence with suppliers on open orders and know the status of critical parts without having to look it up.
Partner with Quality on supplier nonconformances and returns, and drive replacements to closure.