性能优化工程师

Why Work at Lenovo

We are Lenovo. We do what we say. We own what we do. We WOW our customers.

Lenovo is a US$57 billion revenue global technology powerhouse, ranked #248 in the Fortune Global 500, and serving millions of customers every day in 180 markets. Focused on a bold vision to deliver Smarter Technology for All, Lenovo has built on its success as the world's largest PC company with a full-stack portfolio of AI-enabled, AI-ready, and AI-optimized devices (PCs, workstations, smartphones, tablets), infrastructure (server, storage, edge, high performance computing and software defined infrastructure), software, solutions, and services. Lenovo's continued investment in world-changing innovation is building a more equitable, trustworthy, and smarter future for everyone, everywhere. Lenovo is listed on the Hong Kong stock exchange under Lenovo Group Limited (HKSE: 992) (ADR: LNVGY).

This transformation together with Lenovo's world-changing innovation is building a more inclusive, trustworthy, and smarter future for everyone, everywhere. To find out more visit www.lenovo.com, and read about the latest news via our StoryHub.

Description and Requirements

• Job Description
• You will work with Hardware, Systems and other multi-functional teams and deliver high quality software at fundamental layer of operating system including frameworks, daemons, drivers.
• You need to keep security and performance/power,thermal strategies in mind, enable key features to improve privacy and prevent fraudulence
• The position requires high level thinking to design code solutions along with low level programming and excellent communications and leadership skills, with the ability to work in a fast paced environment.
• Working on this technology you will have the opportunity to implement and quality of Lenovo's next-generation edged products.
• Job Requirements
• BSEE/MSEE w/ 8+ years minimum relevant industry experience
• A genuine passion for embedded software development.
• Highly proficient in C/C++/Python, and object oriented programming
• Hand-on experience of HW power rail ,performance optimization,thermal strategies& connectivity reviewing.
• Understanding and/or experience with UEFI（启动） not a must but a massive plus.
• Understanding and experience with ARM platform and architecture/instruction set.
• Experience developing device drivers
• Experience with debuggers such as gdb, lldb, etc.
• Familiarity with scopes and logic analyzers.
• Able to comprehend hardware specs and schematics.
• Familiarity with standard hardware protocols (pcie, mipi, hdmi, DDR,USB,DP, usb, uart, spi, I3C)
• Ability to deliver on tight schedules.
• Excellent collaborative skills, should be a great team player.
• Outstanding written and verbal communication.

• Desired skills

• • Profound understanding on Operating System/CPU core/GPU core scheduling concept
  • Experience of coding on bootloader, security framework, etc
  • Experience of coding on server client mode software with enhanced security
  • Experience with platform bring-up or porting of operating systems
  • Proven creative, critical thinking and troubleshooting skills

Additional Locations:
* China