Jobs and Careers
IO

Senior Supplier Quality Engineer

IonQ
United Statesfull_timeVerifiedPosted 10 Sept 2025
💰 $140,251/yr($107,123/yr$140,251/yr)

About the role

IonQ is developing the world's most powerful full-stack quantum computer based on trapped-ion technology. We are pushing past the limits of classical physics and current supercomputing technology to unlock a new era of computing. Quantum computing has the potential to impact every area of human society for the better. IonQ’s computers will soon redefine industries like medicine, materials science, finance, artificial intelligence, machine learning, cryptography, and more. IonQ is at the forefront of this technological revolution. 

We're looking for a hands-on Senior Supplier Quality Engineer (SQE). As a Senior SQE, you'll be part of a cross-functional team whose mission is to lead IonQ on its journey to build the world’s best quantum computers to solve the world’s most complex problems.

In this role, you'll partner with teams from manufacturing, supply chain, and design engineering to create and maintain the quality systems and processes that ensure the reliability and performance of components and materials from our supply base. Supplier quality is paramount to IonQ, and this Senior SQE role will help ensure a systematic approach to implementation, execution, and maintenance of a robust Quality Management System (QMS) as it pertains to external suppliers.


Responsibilities:

  • Partner with St. Sourcing and Engineering & Technology on supplier selection and qualification activities, including conducting on-site audits and assessments to evaluate potential new suppliers.
  • Monitor and manage ongoing supplier performance, driving continuous improvement initiatives to enhance quality, reliability, and delivery from the existing supply base.
  • Lead the strategic development, implementation, and execution of processes covering incoming material inspection, supplier audits, and comprehensive supply base change management.
  • Execute incoming material inspection, concurrently establishing, refining, and documenting robust procedures for future operational hand-off.
  • Develop specific Supplier Quality Key Performance Indicators (KPIs) to measure supplier performance and determine how these efforts drive overall quality improvement, leading to better customer satisfaction and lower total cost of ownership.
  • Lead and conduct supplier audits and assessments to evaluate supplier quality management systems, manufacturing processes, and overall capability. Drive continuous improvement initiatives at supplier sites.
  • Manage the company's Supplier Corrective Action Request (SCAR) process. Drive the resolution of complex supplier quality issues, working cross-functionally to identify appropriate containment, perform in-depth root cause analysis, and implement effective corrective and preventive actions. Track quality-related action items with vendors and suppliers, verifying completion and driving issues to closure.
  • Actively Participate In the Qualification Review Board (QRB), collaborating with Engineering and Manufacturing to manage changes and qualifications for supplied materials, parts, and processes, particularly for critical components.
  • Represent Supplier Quality on the company process Change Control Board (CCB), leading significant supplier-related process changes and continual improvement initiatives within the supply chain.


You’d be a good fit with:

  • Minimum of 6+ years related Supplier Quality, manufacturing, and/or manufacturing engineering experience in a production environment.
  • Bachelor's degree in engineering or other technical discipline.
  • Extensive experience in supplier failure analysis, root cause analysis, corrective actions, implementing robust process controls, and leading process improvement within a supply chain context.
  • ERP & MRP system experience, preferably Oracle NetSuite.
  • Experience and knowledge of Quality Management Systems (QMS), such as ISO 9001, and achieving business certifications.
  • Experience with quality methods and tools such as Six Sigma or Eight Disciplines (8D) for complex supplier issue resolution.
  • Strong interpersonal, communication, and presentation skills, particularly in interacting with external suppliers and senior management, including the ability to explain data requirements to both technical and non-technical audiences.
  • Ability to work independently, manage multiple priorities, and meet deadlines in a dynamic fast-paced environment.


You’d be a great fit with:

  • Proven ability to thrive and contribute effectively in a rapidly changing, fast-scaling startup environment.
  • Experience working with suppliers, contractors, and employees on compliance-related matters, including data collection (PowerBI) and sharing, and ensuring ITAR compliance in all interactions.
  • General know

Apply for this role

Generate a tailored application kit with a matched cover letter, interview prep, and CV highlights — in under 60 seconds.

Apply Now →Generate Application Kit

Free account required — sign up in 30s

Company

IonQ

View company profile →