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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Application Test Engineer - **Company:** SK hynix - **Location:** San Jose, CA, United States - **Experience:** Experienced - **Salary:** $90,000.0 - $125,000.0 - **Contract:** Permanent contract - **Skills:** Application Testing, Computer Engineering, Software Debugging, Dynamic Random-Access Memory, Regression Testing, Test Data, Information Technology, Spotfire - **Published:** August 3, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=856a8f0c4f73ccab ## About the Role * Bachelor's in Electrical/Computer Engineering or Computer Science with 3+ years of working experience in system and memory validation. * Proven experience with design, simulation, debugging, and performance analysis of CPU-DRAM Memory. * Strong bring-up and debugging skills and hands-on lab work. Experience with complex test equipment. * Experience in CPU and Memory validation from planning to closure. * Good understanding of validation flows and tools. * Experience with Spotfire and summarizing test data and analysis. * Understanding and Experience in computing server applications. * Self-motivated problem-solver with an ability to work well in a team. * Highly motivated with good verbal and written communication skills. Requirement: * Authorized to work in the US ## Description SK hynix America is looking for an Application Test Engineer to join our DRAM Engineering Team in San Jose, CA. The Application Test Engineer will be responsible for technical support, primarily handling technical issues from customers and partners, joint validation efforts, self-qualifications, as well as supporting local customer engineering teams. Key emphasis will be on troubleshooting urgent problems, the detection of potential issues during the early stage of a product, and the coordination with internal R&D teams. This position will provide the candidate with in-depth, hands-on experience with our memory products., * Architect Validation Frameworks: Define, document, and oversee comprehensive test plans for both CPU validation and system-level platform qualification. * Drive test automation: Spearhead the development of scalable automation scripts and frameworks to accelerate regression testing and stress testing across multiple server configurations. * Ability to use measurement equipment (Oscilloscope, Logic Analyzer). * Partner effectively with key customers on memory validation and technical troubleshooting to diagnose the root cause of system memory failures. * Proactively create experiments and tooling to detect and diagnose memory issues. * Develop and publish updates on resolutions and communicate findings internally. * Drive necessary discussions with external and internal teams on test specifications and methodologies to improve test quality continuously. * Complete other responsibilities as assigned. ## Related Videos - [Testing .NET applications a Tool box for every developer](https://www.wearedevelopers.com/videos/704-testing-net-applications-a-tool-box-for-every-developer) - [Using AI Without Losing Your Skills](https://www.wearedevelopers.com/videos/2045-using-ai-without-losing-your-skills) - [Dirty Tests And How To Clean Them](https://www.wearedevelopers.com/videos/515-dirty-tests-and-how-to-clean-them) - [Excellent Software Testing](https://www.wearedevelopers.com/videos/87-excellent-software-testing) - [What I learned as a developer from accidents in space](https://www.wearedevelopers.com/videos/642-what-i-learned-as-a-developer-from-accidents-in-space) - [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 - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools) - [Should senior developers refuse interview coding challenges?](https://www.wearedevelopers.com/magazine/29-should-senior-developers-refuse-interview-coding-challenges) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know) - [How to Write a CV and Interview if You Don't Fully Qualify For The Job](https://www.wearedevelopers.com/magazine/183-how-to-write-a-cv-and-interview-if-you-don-t-fully-qualify-for-the-job) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market)