Senior/Staff Silicon Quality & Reliability Engineer

PowerLattice

$130K — $155K *
Consumer Technology
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • PhD or MS in Electrical Engineering, Physics, Materials Science, or related field
  • 8+ years of hands-on experience in semiconductor process, quality management, and product reliability
  • Expertise in semiconductor physics and reliability modeling
  • Direct experience with wafer-level reliability tests and industry standards
  • Proficiency in quality and reliability statistics, including JMP and SPC charting
  • Strong failure analysis skills focusing on semiconductor defects
  • Excellent communication skills for interfacing with leadership and vendors.

Responsibilities

  • Collaborate cross-functionally with foundries, OSATs, and internal teams
  • Manage external suppliers during test vehicle qualifications
  • Oversee supplier quality and manufacturing excursion evaluations
  • Support internal product qualifications and risk assessments
  • Plan and execute stress testing to develop predictive failure models
  • Conduct reliability assessments and guide design optimizations
  • Establish company-wide quality guidelines and qualification standards.

Benefits

  • Hybrid work model requiring 3 days in the office
  • Opportunity to lead company-wide quality and reliability initiatives
  • Engagement with ecosystem partners and cutting-edge technology
  • Chance to influence next-generation product architectures
  • Collaboration with diverse teams and industry leaders.
Full Job Description
Hybrid requiring 3 days a week onsite in the office

Reports To: Head of Engineering

About the Role
We are seeking a highly skilled and hands-on Quality and Reliability Engineer to own company-wide quality, reliability, and design-for-reliability (DfR) initiatives. You will bridge the gap between design teams, wafer foundries, and OSAT partners. Your mission is to establish rigorous quality gates, build predictive reliability models, and mitigate risks from development through high-volume manufacturing.

Key Responsibilities

Quality & Vendor Management
  • Collaborate Cross-Functionally: Partner with foundries, OSATs, and internal teams to define process quality and reliability requirements.
  • Drive Ecosystem Partners: Manage external suppliers through test vehicle qualifications and manufacturing quality improvements before tape-out.
  • Monitor Quality Metrics: Oversee supplier quality, manufacturing excursions, and product return evaluations to ensure continuous improvements.

Qualification & Risk Mitigation
  • Lead Product Qualification: Support internal product bring-ups, qualifications, and the disposition of excursion materials using risk assessments.
  • Develop Lifecycle Models: Plan and execute stress testing with partners to build predictive models for extrinsic and intrinsic failure mechanisms.

Design & Methodology Strategy
  • Direct DfR Initiatives: Conduct wear out reliability assessments and guide design teams to optimize next-generation product architectures.
  • Standardize Quality Systems: Establish company-wide quality guidelines, qualification standards, and advanced frameworks to maximize product lifetime

Preferred Qualifications

Education & Experience
  • Advanced Degree: PhD or MS in Electrical Engineering, Physics, Materials Science, or a related field.
  • Proven Track Record: 8+ years of hands-on experience in semiconductor process, quality management, and product reliability.

Technical Expertise
  • Quality & Reliability Physics: Deep command of semiconductor physics, acceleration models, and wear out mechanisms (TDDB, BTI, HCI, EM, SM).
  • Industry Standards: Direct experience with wafer-level reliability (WLR) tests, test structures, and quality standards (JEDEC, AEC-Q100, ISO 9001).
  • Statistical Proficiency: Expert in quality and reliability statistics (e.g., JMP), SPC charting, and failure rate calculations across the bathtub curve.
  • Failure Analysis: Strong knowledge of semiconductor defects, root-cause failure analysis (FA), 8D problem solving, and defect screening.
  • Circuit Dynamics: Solid understanding of quality degradation mechanisms in logic, memory, and analog circuits.

Leadership & Soft Skills
  • Communication: Excellent written, verbal, and presentation skills to interface with executive leadership and external vendors.

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