Test Engineer – Semiconductor Test Tool Development

Posted 4 Days Ago
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Durham, NC, USA
In-Office
Entry level
Semiconductor • Manufacturing
The Role
Designs and develops high-voltage semiconductor test circuits, fixtures, and systems for MOSFET and diode testing. Responsibilities include prototyping, assembly, debugging, equipment integration, basic scripting, SQL-based test-data management, safety validation, documentation, and laboratory equipment support. The role also coordinates test requirements, acceptance criteria, project priorities, and troubleshooting across engineering, software, purchasing, and laboratory teams.
Summary Generated by Built In

Key Responsibilities

  • Design and develop test circuits, fixtures, and systems for MOSFET and diode testing supporting voltages up to 10kV DC
  • Perform hands-on prototyping, assembly, debugging, and validation of test tools.
  • Integrate power supplies, measurement instruments, control hardware, and software into complete test systems.
  • Write and modify basic code or scripts to support equipment control, test automation, and data collection.
  • Use SQL to query and organize test data and support laboratory data applications.
  • Work with stakeholders to define test requirements, operating parameters, project scope, and acceptance criteria.
  • Manage multiple projects and competing priorities while maintaining progress toward deadlines.
  • Troubleshoot hardware and software issues and support existing laboratory equipment.
  • Document designs, wiring diagrams, test procedures, and troubleshooting guidance.
  • Incorporate appropriate safety controls into test tool designs and validate their operation.

Desired Skills and Qualifications

  • Practical experience with electronic circuit design, hardware integration, and bench troubleshooting.
  • Familiarity with MOSFETs, diodes, and semiconductor testing.
  • Comfortable using oscilloscopes, multimeters, power supplies, and other laboratory instruments.
  • Basic programming or scripting skills and working knowledge of SQL.
  • Strong problem-solving skills and a practical approach to developing and improving test equipment.
  • Self-motivated, with the initiative to identify next steps and follow tasks through to completion.
  • Able to work independently with limited guidance and recognize when additional support is needed.
  • Adaptable and organized, with the ability to manage multiple priorities.
  • Able to communicate clearly and collaborate effectively across engineering, software, purchasing, and laboratory teams.
  • Comfortable working on energized systems when necessary to isolate faults and confirm proper circuit functionality.
  • Bachelor’s degree or higher in E.E or other majors

We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, national origin, disability status, protected veteran status, or any other characteristic protected by law.

Skills Required

  • Practical experience with electronic circuit design, hardware integration, and bench troubleshooting
  • Familiarity with MOSFETs, diodes, and semiconductor testing
  • Experience using oscilloscopes, multimeters, power supplies, and laboratory instruments
  • Basic programming or scripting skills
  • Working knowledge of SQL
  • Bachelor's degree or higher in Electrical Engineering or another major
  • Ability to work on energized systems when necessary
  • Strong problem-solving, communication, collaboration, organization, and prioritization skills

Cree Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Cree and has not been reviewed or approved by Cree.

  • Fair & Transparent Compensation — Pay is often described as fair or decent in technician and operator roles. Compensation in some project management and security supervision roles is characterized as good.
  • Healthcare Strength — Benefits include medical, dental, and vision coverage with HSA, FSA, and HRA options, plus EAP support. Wellness resources are highlighted alongside core health plans.
  • Parental & Family Support — The package includes six weeks of paid parental leave and adoption assistance. Leave applies to new birth, adoption, and foster placement.

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The Company
HQ: Racine, WI
2,773 Employees
Year Founded: 1987

What We Do

Cree | Wolfspeed is the global leader in silicon carbide technology and production, leading the worldwide transition from silicon to silicon carbide. Our product portfolio provides disruptive technology solutions that support a more efficient, sustainable future including electric vehicles, fast charging, 5G, power supplies, renewable energy and storage, as well as aerospace and defense. Our people are dedicated to driving a significant shift in the technology sector and creating a global semiconductor powerhouse. For additional product and Company information, visit www.cree.com.

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