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SK hynix

Global producer of DRAM and NAND.

Staff Security Firmware Test Developer

Test Automation EngineeringConfirmed live in the last 24 hours
Full-timeSan Jose, CA, USA

About the Job

Requirements

  • A bachelor's degree in Electrical Engineering, Digital Sciences, Computer Engineering, Computer Science, or a related field, and five years of progressive post-baccalaureate experience in the job offered or an engineering-related occupation.
  • Experience in SSD firmware testing and/or development.
  • Experience in the SSD or NAND Flash development industry.
  • Experience with code development using Python, C/C++, and JavaScript.
  • Experience with storage industry protocols including NVMe, ONFI, and TCG Opal.
  • Experience with Agile development, GIT development flow, branch management, and related tools.
  • Experience with test automation, testing methodologies, and test tools.
  • Experience with automated build, continuous integration, and test automation systems.

Responsibilities

  • Create comprehensive firmware verification plans covering NVMe standards, enterprise SSD protocols, and customer specifications such as SMART, Trim, Get Log Page, and OCP.
  • Design and deploy white-box, grey-box, and black-box automation tests using Python to validate security protocols and firmware functionality on a module-by-module basis.
  • Execute and own end-to-end testing across simulation, FPGA prototyping, and prototype SSD hardware platforms.
  • Analyze weekly regression failures, root-cause complex firmware bugs, and drive issue resolution using SSD domain expertise.
  • Partner with firmware development teams during code reviews to improve software architecture, expand test coverage, and elevate code quality.
  • Own test reporting and communicate technical challenges, solutions, and mitigation plans to engineering teams and management.

About the Company

SK hynix

Global producer of DRAM and NAND.

Summary of SK hynix: 1) What does the company do? It is a global producer of semiconductor memory, specializing in DRAM and NAND Flash that power IT devices like computers, phones, and servers. 2) How do its products work? DRAM stores data using tiny capacitors and requires periodic refreshing to keep data, providing fast volatile memory. NAND Flash stores data in non-volatile memory cells and preserves data without power, serving as durable storage. Both chips are mounted in devices to enable fast processing and data retention. 3) How is the company different from competitors? It ranks as the second-largest memory chip maker with a broad product portfolio and strong technology, backed by the SK Group, giving it scale, resources, and global reach. 4) What is the company's goal? To become the world’s best semiconductor company by meeting diverse customer needs and leading in memory technology.

Company size
5,001-10,000
Company stage
IPO
Headquarters
Seoul, South Korea
Founded
1983

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