Principal Sourcing Engineer

Microsoft Microsoft · Big Tech · Redmond, WA +2 · Sourcing Engineering

This role focuses on leading the sourcing strategy for critical memory and storage technologies that support hyperscale cloud and AI platforms. The engineer will influence platform architectures, manage long-range supply and capacity, and act as the commercial interface with suppliers. The role involves identifying and mitigating risks while scaling supplier ecosystems for rapid platform growth.

What you'd actually do

  1. Lead front‑end sourcing strategy for critical memory and storage technologies (HBM, DRAM, NAND/SSD, CXL) supporting hyperscale cloud and AI platforms.
  2. Influence platform architectures and POR decisions by partnering with engineering, system architecture, and product teams early in the design cycle.
  3. Own long‑range supply, capacity, and commercial strategy, aligning supplier roadmaps with multi‑year demand, capex, and cost objectives.
  4. Serve as commercial interface with Tier‑1 suppliers, structuring LTAs, supply‑assurance frameworks, price protections, and risk‑sharing models.
  5. Identify and mitigate lifecycle, technology, and geopolitical risks while scaling supplier ecosystems to support rapid platform growth.

Skills

Required

  • Master's degree in Business, Supply Chain Management, Engineering, Materials Science, or related field AND 6+ years experience in procurement, supply chain, sourcing, engineering, operations, or relevant sales-related roles OR Bachelor's degree in Business, Supply Chain Management, Engineering, Materials Science, or related field AND 8+ years experience in procurement, supply chain, sourcing, engineering, operations, or relevant sales-related roles OR equivalent experience.
  • Ability to meet Microsoft, customer and/or government security screening requirements
  • Microsoft Cloud Background Check

Nice to have

  • Deep industry expertise in memory and storage technologies (DRAM, NAND, SSD, HDD), including supply‑demand dynamics, pricing drivers, and technology transitions.
  • Proven experience leading complex, multi‑year supplier negotiations, including LTAs, prepayments, capacity reservations, and risk‑sharing commercial structures.
  • Proven cross‑functional leadership with the ability to align Engineering, Capacity Planning, Finance, Legal, and Product teams around executable sourcing strategies.
  • Executive‑level communication and influence skills, with experience engaging and negotiating at CVP/President/CEO levels internally and externally.
  • Demonstrated ability to operate in high‑volatility environments, balancing cost, supply assurance, and financial risk to support large‑scale cloud growth.

What the JD emphasized

  • critical memory and storage technologies
  • hyperscale cloud and AI platforms
  • long-range supply, capacity, and commercial strategy
  • scaling supplier ecosystems