Principal Engineer, Firmware & Product Test

Our vision is to transform how the world uses information to enrich life for all. Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever.The Firmware & Product Test (FPT) team plays a critical role in delivering high-quality enterprise SSD solutions by ensuring firmware functionality, reliability, and compliance. We work across simulation, FPGA, and hardware environments to validate modern storage technologies, build scalable automation, and drive continuous improvement in validation methodologies. Our team values technical excellence, collaboration, and innovation, including the use of AI-enabled tools to enhance engineering productivity and quality.As a Principal Test Development Engineer, you will serve as a technical leader for firmware validation, defining verification strategies, advancing automation frameworks, and driving complex failure analysis efforts. This role offers the opportunity to influence product quality across multiple SSD programs while mentoring engineers and partnering closely with firmware architects to improve testability and validation effectiveness.Responsibilities:Lead verification strategy, test planning, automation, and coverage closure for NVMe front-end firmware features across multiple product linesArchitect and enhance scalable Python-based test automation frameworks, CI/CD integration, regression infrastructure, and reporting capabilitiesDrive root-cause analysis and failure triage using firmware traces, protocol analyzers, system logs, and structured debug methodologiesDefine validation standards, review test code, mentor engineers, and promote standard methodologies in automation and qualityPartner with firmware architects and multi-functional teams to influence testability requirements, communicate risks, and leverage AI-enabled workflows to improve efficiencyMinimum Qualifications:Bachelor’s degree in Computer science, Electrical/Computer Engineering, or a related field with 10+ years of relevant experience, or a Master’s degree with 8+ years, or a PhD with 6+ yearsExpert-level Python programming experience with proven success building production-quality test automation frameworksStrong experience validating NVMe front-end features, including SMART, Admin Commands, Namespace Management, and OCP functionalityDemonstrated expertise in failure analysis, root-cause investigation, log analysis, and defect documentationDeep understanding of test architecture, automation strategy, validation methodologies, and AI-enabled engineering toolsPreferred Qualifications:Deep knowledge of NVMe and PCIe protocols and enterprise SSD firmware architecturesExperience with NAND flash memory architecture, FTL concepts, and storage validation methodologiesProficiency in Rust or C and experience with firmware debug tools, protocol analyzers, and coyote event logsWorking knowledge of Linux or Windows system administration, Git, and CI/CD environmentsExperience using AI tools such as Claude Code to create or verify codeExperience applying AI/ML techniques for test optimization, anomaly detection, or intelligent failure triage in validation environmentsThe US base salary range that Micron Technology estimates it could pay for this full-time position is:$145,000.00 - $286,000.00 a yearAdditional compensation may include benefits, bonuses and equity.Our salary ranges are determined by role, level, and location. The range displayed on each job posting reflects the minimum and maximum target base pay for new hire salaries of the position across all US locations. Within the range, individual pay is determined by work location and additional job-related factors, including knowledge, skills, experience, tenure and relevant education or training. The pay scale is subject to change depending on business needs. Your recruiter can share more about the specific salary range for your preferred location during the hiring process. Please note that the compensation details listed in US role postings reflect the base salary only, and do not include bonus, equity, or benefits.As a world leader in the semiconductor industry, Micron is dedicated to your personal wellbeing and professional growth. Micron benefits are designed to help you stay well, provide peace of mind and help you prepare for the future. We offer a choice of medical, dental and vision plans in all locations enabling team members to select the plans that best meet their family healthcare needs and budget. Micron also provides benefit programs that help protect your income if you are unable to work due to illness or injury, and paid family leave. Additionally, Micron benefits include a robust paid time-off program and paid holidays. For additional information regarding the Benefit programs available, please see the Benefits Guide posted onmicron.com/careers/benefits.Micron is proud to be an equal opportunity workplace and is an affirmative action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, age, national origin, citizenship status, disability, protected veteran status, gender identity or any other factor protected by applicable federal, state, or local laws.To learn about your right to work click here.To learn more about Micron, please visit micron.com/careersUS Sites Only: To request assistance with the application process and/or for reasonable accommodations, please contact Micron’s People Organization at View email address on click.appcast.io or View phone number on click.appcast.io (select option #3)Micron Prohibits the use of child labor and complies with all applicable laws, rules, regulations, and other international and industry labor standards.Micron does not charge candidates any recruitment fees or unlawfully collect any other payment from candidates as consideration for their employment with Micron.AI alert: Candidates are encouraged to use AI tools to enhance their resume and/or application materials. However, all information provided must be accurate and reflect the candidate's true skills and experiences. Misuse of AI to fabricate or misrepresent qualifications will result in immediate disqualification. Fraud alert: Micron advises job seekers to be cautious of unsolicited job offers and to verify the authenticity of any communication claiming to be from Micron by checking the official Micron careers website in the About Micron Technology, Inc.SummaryLocation: Longmont-MAX- Office, CO; San Jose, CAType: Full time