Senior /Staff Process Engineer – Frontend Oxide (Etch)

Job Summary:   

Process set-up and control, SPC and problem solving, yield improvement, cost minimization and cycle time management.

Major Responsibilities:

Process set-up and control

  • New process scheme review and feedback to Principal Engineer.
  • Process recipe optimization and Electrical Margin check.
  • Recipe management (End point detection (EPD) Algorithm, Chuck or De-chuck step, Pumping down, Ramp down or up.  Stable step)
  • Doing chamber to Chamber matching.

Statistical Process Control (SPC) and problem solving

  • Process Capability (Cp / Cpk) / Out of Control (OOC)/ Out of Specification (OOS) lot disposition and analysis
  • Process SPC chart monitoring, control and feed back to Yield Enhancement (YE) and Previous processes to re-targeting. ( Photolithography and Deposition)
  • Material Review Board (MRB), Special Work request (SWR), Process Change Notification (PCN) follow up
  • SPACE Chart creation or separate for new product.
  • Measurement recipe confirmation.

Yield improvement

  • Defect reduction, analysis and seasoning recipe evaluation.
  • Process margin improvement (Recipe Tuning Gas, Power, pressure.)
  • Task Force Team participation
  • Prepare SWR Plan and Item.
  • Minimize first wafer effect.
  • Alarm Wafer and Abnormal wafer inspection.
  • Recipe and Tool inhibit control.
  • Decide seasoning recipe, wafer and material.

Cycle time management

  • Process set-up item define to minimize process set-up time.
  • Lot hold time control
  • Chamber extension

Requirements:

  • Qualification: Minimum Bachelor’s Degree in Engineering (Microelectronics/ Electronics/ Chemical/Semiconductor Physics).
  • Experience: Minimum 3-6 years of relevant working experience, particularly in Etch Frontend Oxide Process.
  • Knowledgeable in SPACE software.
  • Able to compile and analyze data using Klarity ACE.
  • Knowledgeable in DOE/ Minitab.
  • Excellent interpersonal and English communication skills.
  • Good initiatives and highly independent.
  • Good analytical and leadership skills.

Location:

Based in X-FAB Sarawak (Kuching, Malaysia)

 
 

Contact Details:

The Recruitment Team
X-FAB Sarawak Sdn. Bhd.
1 Silicon Drive, Sama Jaya Free Industrial Zone
93350 Kuching, Sarawak, Malaysia.
Tel:  +60 82 354 888
Fax: +60 82 263 330
or
Email: hr.kch(at)xfab.com