Title:

• Embedded Linux Software Engineer

Department:

• Visual Display

Job Summary:

• Embedded Linux Software Engineering

REQUIREMENTS:

ACADEMIC BACKGROUND

• Doctor of Philosophy (Ph.D.) or Master of Science (M.Sc.) Degree in Software Engineering, Computer Science, Cybernetics, Applied Mathematics, or Programming

PROFESSIONAL EXPERIENCE

• Mandatory Skills
  • USB, Bluetooth, WiFi, MPEG Audio/Video/System, GPU, CPU (ARM)
    
  • C/C++, system programming 
    
  • Linux BSP, Boot Loader, kernel, MMU,  JTAG debugger, DUMA, Crash analysis
    
• Additional Skills
  
  • Kernel level device driver debugging
    
  • Deeply understanding current CPUs
    

WORKSITE LOCATION

• Suwon (S. Korea)

LANGUAGE

• Good command of oral and written English

RESPONSIBILITIES AND DUTIES:

BASIC RESPONSIBILITIES
 

• Board Bring-Up (Linux BSP / Kernel)
  
  • Flash memory(eMMC/SLC/MLC) porting & performance enhance
    
  • Boot loader(U-Boot, secure boot)
    
  • Fix race condition / cache coherence / DMA / DDR  problem
    
  • Cortex A9, A15 – JTAG debugging
    
  • Guarantee mass production quality (Long Run Test -  trouble shooting)
• 3D GPU Driver
  • OpenGL ES / Open CL (Mali400, T604)
  •  X11 DRI, EGL
• Device Drivers
  
  • USB2.0, 3.0, USB OTG,  BlueTooth, WiFi (WiFi Direct,wpa_supplicant)
    
  • MultiMedia A/V chip driver (MPEG2/H.264),
    
  • TrustZone(Premium VOD DRM), secure boot loader
    
• Performance improvement & debugging (Multi Core)
  
  • I/O Bound , CPU bound  - CPU usage analysis (ARM Streamline)
    
  • Task / Data partitioning