全职 Staff Engineer, Process Development - Sustaining Engineering 工作, 薪水, Western Digital Pulau Pinang 公司招聘中 - Ricebowl

Job Summary

The Staff Engineer, Process Development & Sustaining will lead the development, optimization, and sustaining of manufacturing processes for WD's HDD storage products. This is a technically deep, cross-functional role requiring strong foundation in chemistry, materials science, or chemical engineering.

You will drive process characterization, chemical/material qualification, and yield improvement initiatives while ensuring manufacturing processes remain stable, compliant, and cost-competitive. You are expected to operate with high technical autonomy, interface with global R&D and process teams, and mentor junior engineers on the Penang floor.

This role is ideal for a PhD's, or Master's graduate in Chemical Engineering or Materials Science who is passionate about translating lab-scale science into high-volume manufacturing solutions.

ESSENTIAL DUTIES AND RESPONSIBILITIES:

Process Development

• Design and develop new manufacturing processes or significantly improve existing ones for HDD production
• Conduct Design of Experiments (DOE) to characterize process windows, identify critical process parameters (CPPs), and optimize process outputs
• Evaluate and qualify new chemicals, materials, and process consumables for manufacturing use
• Develop process recipes, control plans, and standard operating procedures (SOPs)
• Translate R&D/lab-scale processes into robust, scalable, high-volume manufacturing processes

Process Sustaining

• Own sustaining engineering for assigned process modules — ensure processes remain stable, in control, and within specification
• Monitor Statistical Process Control (SPC) charts; respond to out-of-control signals with structured problem-solving
• Lead Engineering Change Orders (ECOs) for process changes, chemical substitutions, and material updates
• Manage process deviation requests and ensure timely resolution
• Maintain process documentation, control plans, and work instructions per WD QMS

Chemical & Material Engineering

• Lead chemical/material qualification activities including incoming material testing, process compatibility studies, and shelf-life evaluations
• Evaluate alternative chemistries and materials for cost reduction, sustainability, or supply chain risk mitigation
• Work with EHS team to ensure safe handling, storage, and disposal of process chemicals per regulatory requirements
• Support RoHS, REACH, and PFAS compliance reviews for process chemicals and materials

Yield & Quality Improvement

• Lead yield loss analysis and drive structured RCCA (Root Cause and Corrective Action) for process-related defects
• Apply Six Sigma / SPC / Lean methodologies to reduce process variation and improve Cpk
• Partner with Quality Engineering to resolve customer escapes and field returns linked to process issues
• Drive continuous improvement projects with measurable cost and quality impact

NPI & Technology Transfer

• Support New Product Introduction (NPI) process readiness — from process concept to mass production release
• Lead or support technology transfer of new processes from R&D/HQ to Penang manufacturing
• Develop process qualification protocols (PQ), installation qualification (IQ), and operational qualification (OQ) plans

Cross-Functional Collaboration

• Interface with R&D, Product Engineering, Quality, EHS, Supply Chain, and Equipment Engineering teams globally
• Present process data, findings, and recommendations to senior management and global stakeholders
• Collaborate with equipment engineers on process-equipment interactions and optimization

People & Mentorship

• Mentor and coach junior and mid-level process engineers
• Lead technical reviews, knowledge-sharing sessions, and engineering forums
• Support capability building within the Penang process engineering team

Qualification :        

• Master's Degree (MSc/MEng) in Chemical Engineering, Materials Science, Chemistry, Polymer Science, or related field
• PhD in Chemical Engineering, Materials Science, Chemistry, or related discipline 

Required :

• Minimum 5-8 years experience in process or manufacturing environment ( Master ) 
• Minimum 2-4 years experience in process or manufacturing environment ( PhD ) 
• Knowledge on HDD media cleaning technology will be added advantage.
• Knowledge in SPC, FMEA, Technical Report Writing and DOE run.
• Green Belt or Lean Six Sigma will be and added advantages.
• Good technical presentation skill.
• Good communication skill.

Skills :

• Strong fundamentals in chemistry, materials science
• Proficiency in DOE methodologies (full factorial, RSM, Taguchi)
• Working knowledge of Statistical Process Control (SPC) and statistical analysis tools (JMP, Minitab, or equivalent)
• Familiarity with thin film, surface treatment, wet chemical, cleaning
• Understanding of failure analysis techniques (SEM, EDX, XRD, FTIR, or equivalent)
• Knowledge of chemical safety, EHS regulations, and REACH/RoHS compliance