Principal Engineer – Process Development, Wet, NAND

Micron Technology, Inc.; Singapore; On-site; SGD 150,000 - 210,000; Full time

Job summary

Micron Technology, Inc. seeks a Principal Engineer to lead wet process development for NAND technology. You will guide cross‑functional teams, run advanced experiments, and ensure transfer readiness from R&D to manufacturing while mentoring engineers and driving process improvements.

The role emphasizes safe, high‑quality, IP‑compliant practices with governance across documentation and SOPs, leveraging AI-enabled insights as appropriate.

Qualifications

• PhD, Master’s, or Bachelor’s with 5–10+ years in wet process R&D for semiconductor tech.
• Deep knowledge of vapor etch, wet strip, dry strip, and selective etching processes.
• Familiarity with fab metrology tools and semiconductor characterization methods.
• Experience with DOE/SPC and data analysis (e.g., Y3) for experimental results.
• Knowledge of memory process flow (planar and vertical NAND).
• Strong cross‑functional collaboration and concise communication.

Responsibilities

• Lead project‑level wet process development for NAND tech; run complex experiments.
• Support transfer readiness and process ramp‑up from R&D to manufacturing.
• Engage suppliers and stakeholders to mature wet process capabilities.
• Maintain records, write technical reports, and contribute to SOP governance.
• Mentor engineers and participate in strategic collaborations; drive AI‑enabled improvements.

Skills

Wet process R&D

Vapor etch

Wet strip

Dry strip

Selective chemical etching

Fab metrology tools

CD-SEM

DOE / SPC

Data analysis

Cross-functional collaboration

Education

PhD in relevant field

Master's degree in relevant field

Bachelor's degree in relevant field

Tools

CD-SEM

Thickness measurement

Particle counters

Job description

Role Summary

The Principal Engineer provides technical leadership in wet process development, leading project-level initiatives, guiding integration and transfer readiness, and establishing wet process roadmaps aligned to future NAND scaling requirements. Leads complex experiments and cross-functional execution, delivering measurable results at department/site scope. Provides mentorship aligned to technical leadership expectations and strengthens documentation / SOP governance.

Main Responsibilities

• Process Development & Margin Improvement
  Lead project-level initiatives focused on wet process development for NAND memory technology. Carry out complex experiments and provide integration support to enable robust process windows and yield improvement.
• Cross-functional Integration & Transfer
  Collaborate with multiple functions to facilitate technology transfer and assist in process ramp-up activities. Support corrective actions and fixing for process issues and ensure transfer readiness from R&D to manufacturing.
• Innovation / Supplier Engagement
  Maintain awareness of emerging technologies, industry trends, and advancements in wet processing and characterization to inform strategy. Engage suppliers and stakeholders to mature process capability (e.g., vapor etch, wet strip, dry strip, selective chemical etching).
• Monitoring, Control & Documentation (Governance)
  Maintain accurate records; prepare comprehensive technical reports; contribute to SOPs and knowledge management systems. Ensure safety, quality standards, and IP protection compliance.
• Other Responsibilities
  Mentor senior engineers and influence technical direction across the organization. Represent the function in technical forums and strategic collaborations; benchmark against industry standards. Identify emerging trends/risks/opportunities and recommend future investments/critical initiatives. Integrates AI-assisted tools and insights into daily work to improve efficiency, quality, or effectiveness, exercising sound judgment and complying with organizational standards and legal requirements. Contributes to a culture of continuous improvement by identifying, testing, and sharing AI-enabled enhancements within one’s scope of work.

Candidate Profile

Minimum Qualifications / Experience

• PhD ≥5 yrs, or Master’s ≥7 yrs, or Bachelor’s ≥10 yrs of relevant experience in Electrical Engineering, Materials Science, Chemical Engineering, Physics, or related field, With demonstrated experience in Wet Process research & development in semiconductor technology development

Must-have Technical Skills

• Possess a deep understanding of the process technologies such as Vapor etch, wet strip, dry strip, selective chemical etching, etc.
• Familiarity with electrical evaluation methods and fab metrology tools (e.g., CD-SEM, thickness measurement, particle counters).
• DOE / SPC and data analysis systems (e.g., Y3) to analyze experimental outcomes.
• Working knowledge of memory process flow (planar + vertical NAND context).
• Must-have Soft Skills: Cross-functional collaboration, concise communication, and ability to prioritize in a dynamic environment.
• Embodies Micron’s core values: People – Respect, develop and empower others; Innovation – Drive continuous improvement and breakthrough thinking; Tenacity – Show grit and determination; Collaboration – Build trust and foster teamwork; Customer Focus – Deliver excellence and value.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status.

About Micron Technology, Inc.

We are an industry leader in innovative memory and storage solutions transforming how the world uses information to enrich life for all. With a relentless focus on our customers, technology leadership, and manufacturing and operational excellence, Micron delivers a rich portfolio of high-performance DRAM, NAND, and NOR memory and storage products through our Micron and Crucial brands. Every day, the innovations that our people create fuel the data economy, enabling advances in artificial intelligence and 5G applications that unleash opportunities - from the data center to the intelligent edge and across the client and mobile user experience.

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.