Semiconductor Test Engineer

Semiconductor Test Engineer Job Description

As a Test Engineer you will develop, modify, and sustain test software on a Cohu Diamondx Semiconductor ATE instrumentation for digital, analog, and mixed‑signal ICs. You will create test software for state‑of‑the‑art advanced technology devices in a fast‑paced environment. You will manage test infrastructure, ensuring efficient/high‑quality test processes, and mentoring other engineers requires on‑site, in‑office work. The ideal candidate will bring significant experience using the Cohu Diamondx platform and a career history of test program development from scratch based on design documentation and successful debug of silicon extending to production release.

• Create/Modify/Sustain IC Test Programs
  • Digest design documentation of complex ICs
  • Create test specifications based on design documentation
  • Develop test software consistent with the test specification
• Debug Packaged Silicon
  • Troubleshoot test software and first silicon
  • Modify test specifications and test programs in a disciplined, methodical manner
  • Communicate issues, solution options, and results to team members
• Production Support
  • Audit test software for compliance to the test specification
  • Maintain test software configuration control in the Quality Management System
  • Support the Quality system by complying with policy, procedures, and specifications to assure compliance to AS‑9100
  • Maintain calibration compliance of tester hardware
  • Coordinate with cross‑functional teams to resolve test‑related issues
  • Monitor test yields and implement corrective actions as required
• Organizational Development
  • Mentor early career engineers in IC test methods and critical concepts
  • Exemplify professional behavior and be a role model for others
  • Communicate effectively with internal/external stakeholders

• Must be a US Citizen
• Bachelor’s degree in Electrical Engineering, Computer Engineering, or a related field preferred
• 10+ years of experience in semiconductor/IC test engineering and/or 5 years of Cohu Diamondx test program development experience
• Knowledge of IC packaging, wafer probe, and final test processes
• Proficiency with test program development and documentation
• Strong organizational, communication, and problem‑solving skills
• Experience working with defense or aerospace customers is a plus
• Eligibility for a security clearance is a plus

Full‑time + Benefits (Health and Dental Insurance, 401K Plan with Profit Sharing, Paid Time Off (PTO), Stock Option Plan)