> Markdown version of [/jobs/ext/1986468-senior-foundry-test-engineer](https://www.wearedevelopers.com/jobs/ext/1986468-senior-foundry-test-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Foundry Test Engineer - **Company:** Psiquantum, Corp. - **Location:** Palo Alto, CA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Data Analysis, Python (Programming Language), SQL Databases, System Testing, Test Data - **Published:** August 8, 2026 - **Apply:** https://us.experteer.com/career/view-jobs/senior-foundry-test-engineer-palo-alto-ca-usa-58860456 ## About the Role Experteer Overview In this role you support foundry-level optical and electrical testing to improve throughput and capabilities across multiple sites. You will collaborate with foundry and vendor teams to enhance test processes, analyze test data, and contribute to cross-facility matching. The position requires working with a dispersed team and independently driving test improvements and troubleshooting. You'll gain exposure to cutting-edge photonic fabrication and NPI environments, shaping scalable quantum-system testing. Compensation / Benefits * Improve system throughput and capabilities for electrical and optical test * Collaborate with foundry and vendor teams to enhance throughput and capability * Work with foundry development teams on test data analysis and test improvement, including sampling and cross facility matching * Engage in data analysis and recipe support for remote tools across multiple sites Tasks * BS minimum; PhD preferred * 5+ years in wafer level photonic test or characterization * Fiber and FAU based high speed testing experience * Data analysis experience * Ability to troubleshoot optical and system-level problems * Python/SQL/other programming beneficial * Experience with engineers/technologists in R&D and NPI environments * Familiarity with fab process flows and how process variance affects measurements Key requirements * ## Description Experteer Overview In this role you support foundry-level optical and electrical testing to improve throughput and capabilities across multiple sites. You will collaborate with foundry and vendor teams to enhance test processes, analyze test data, and contribute to cross-facility matching. The position requires working with a dispersed team and independently driving test improvements and troubleshooting. You'll gain exposure to cutting-edge photonic fabrication and NPI environments, shaping scalable quantum-system testing. Compensation / Benefits * Improve system throughput and capabilities for electrical and optical test * Collaborate with foundry and vendor teams to enhance throughput and capability * Work with foundry development teams on test data analysis and test improvement, including sampling and cross facility matching * Engage in data analysis and recipe support for remote tools across multiple sites Tasks * BS minimum; PhD preferred * 5+ years in wafer level photonic test or characterization * Fiber and FAU based high speed testing experience * Data analysis experience * Ability to troubleshoot optical and system-level problems * Python/SQL/other programming beneficial * Experience with engineers/technologists in R&D and NPI environments * Familiarity with fab process flows and how process variance affects measurements Key requirements * ## Related Videos - [Quantum DevOps - Quantum Application Development](https://www.wearedevelopers.com/videos/1441-quantum-devops-quantum-application-development) - [Dirty Tests And How To Clean Them](https://www.wearedevelopers.com/videos/515-dirty-tests-and-how-to-clean-them) - [Data Science in Retail](https://www.wearedevelopers.com/videos/586-data-science-in-retail) - [Fault Tolerance and Consistency at Scale: Harnessing the Power of Distributed SQL Databases](https://www.wearedevelopers.com/videos/1146-fault-tolerance-and-consistency-at-scale-harnessing-the-power-of-distributed-sql-databases) - [Quantum DevOps - Enabling Industrial Engineering](https://www.wearedevelopers.com/videos/100282-quantum-devops-enabling-industrial-engineering) - [Stop Guessing, Start Measuring: Evaluating RAG Systems with Synthetic Test Data](https://www.wearedevelopers.com/videos/1982-stop-guessing-start-measuring-evaluating-rag-systems-with-synthetic-test-data) ## Related Articles - [How Much FAANG Companies Actually Pay Software Engineers in 2025](https://www.wearedevelopers.com/magazine/230-how-much-faang-companies-actually-pay-software-engineers-in-2025) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools) - [The Fastest-Growing Tech Sectors to Look Out for in 2025](https://www.wearedevelopers.com/magazine/373-the-fastest-growing-tech-sectors-to-look-out-for-in-2025) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers)