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Principal Manager, System Level Test & Manufacturing Engineering

Microsoft
November 5, 2026
Full-time
Remote friendly (Gelugor, Malaysia)
Worldwide
Test Engineering Jobs, Level - Senior

Job Title

Principal Manager, System Level Test & Manufacturing Engineering

Role Summary

Lead the Penang-based System-Level Test (SLT) organization within Microsoft's Silicon & Manufacturing Packaging Engineering team. Own SLT test strategy, integration, system-to-ATE correlation, high-volume manufacturing execution, diagnostics, and quality learning for Microsoft's custom silicon products.

Manage cross-functional relationships with product engineering, test teams, manufacturing partners and supply chain to ensure production readiness, yield, quality and scalability.

Experience Level

Senior - Principal/Manager level. Requires 10+ years of semiconductor product/test/validation engineering experience and 10+ years of technical or people leadership.

Responsibilities

Key responsibilities include leading SLT execution at OSAT partners, establishing manufacturing health metrics, failure diagnostics and cross-functional leadership.

  • Lead SLT production readiness and execution at OSAT partners: capacity, equipment, platform stability, test time, yield and operational readiness.
  • Establish and drive metrics for yield, quality, capacity, cycle-time and cost.
  • Resolve production excursions and systemic manufacturing issues across functions.
  • Drive continuous improvement of SLT effectiveness, stability and scalability across manufacturing sites.
  • Establish system-to-ATE correlation; identify gaps between system failures and ATE/SLT coverage and implement improvements.
  • Translate system-level learnings into ATE and SLT screening improvements.
  • Lead system-level failure triage and scalable diagnostics across silicon, package, hardware, firmware and software boundaries.
  • Drive RMA learning into manufacturing test coverage and screening strategies.
  • Build and develop a high-performing SLT/product engineering team; define technical ownership and succession plans.
  • Serve as APAC SLT leadership interface across Silicon Engineering, System Validation, Firmware, Manufacturing Quality, Supply Chain and external partners; communicate risks and recovery plans.

Requirements

Must-have qualifications and screening obligations. Preferred skills listed separately.

  • 10+ years semiconductor product, test or validation engineering experience, including system-level test or high-volume manufacturing.
  • 10+ years of technical or people leadership leading engineering teams or major cross-functional silicon/manufacturing programs.
  • Proven experience with first-silicon bring-up, NPI, qualification, production ramp and high-volume manufacturing.
  • Experience with high-performance silicon (CPU, GPU, AI accelerators or complex SoCs) and manufacturing screening.
  • Experience managing SLT/product-test execution at OSAT or high-volume manufacturing partners.
  • Familiarity with ATE, SLT, system-level correlation, diagnostics, telemetry, automation and production infrastructure.
  • Experience using production and fleet/RMA data to identify test coverage gaps and drive manufacturing improvements.
  • Proficiency with scripting/programming for test, diagnostics and data analysis (e.g., Python, C/C++ preferred).
  • Strong cross-functional leadership, communication and executive presentation skills.
  • Ability to meet Microsoft Cloud Background Check and export-control screening; citizenship or residency documentation will be required as a condition of employment.

Education Requirements

Bachelor's or Master’s degree in Electrical Engineering, Computer Engineering, Computer Science or a related technical discipline; or equivalent practical experience.


About the Company

Company: Microsoft

Headquarters: Redmond, Washington, United States

Microsoft is a global technology company that develops and sells software, services, devices, and solutions. Known for its Windows operating system, Office suite, and Azure cloud platform, Microsoft aims to empower individuals and organizations around the world to achieve more. The company fosters a culture of innovation and inclusion, focusing on delivering trusted experiences to customers and partners globally.

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Date Posted: 2026-11-04