北京招聘

工作年限：6年以上

最低学历：本科

发邮箱至： chinaengineering@polycom.com

职位分类：R&D

Responsibilities:

· Linux platform development for Unified Communication products and solutions. Cooperates with HW engineers to develop a stable Linux platform on different HW architectures.

· Bootloader and embedded Linux porting/development on the architecture of x86, ARM, PPC & MIPS

· Linux kernel tailoring and real time performance optimization

· Device driver development

· Building environment setup, e.g. shell script and Makefile, compiler/toolchain porting/generation etc.

· System Performance tuning/optimization with platform SW running on hypervisor/VM based on multicore/server farm scenario

· Basic software development, e.g. system startup, upgrade, redundancy, power management, system communication framework, unified management/debug interfaces etc.

· Specification of subsystems and function units for SW-platform

· Discussion of interfaces and solutions with other international development centers

· Deliver innovative platform solutions for complex system software

Qualifications:

· 5+ years experience in platform software development

· Knowledge in some of the following fields:

• The architecture of ARM, x86 & MIPS
• Bootloader and linux for embedded system
• Linux kernel module development & debugging with ICE
• Creating GNU toolchain and knowledge of compiler, linker and loader
• Strong C/C++ programming capability
• Familiar with PCI/PCIe spec.
• Knowledge of SW module test
• Hardware development background preferred, e.g. schematic & PCB, oscilloscope and logical analyzer knowledge

· Excellence in spoken and written English

· Bachelor or Master majored in Automation, Computer Science, E&E or related

· Good communication and interpersonal skills

· International working experience with European countries or US preferred.

· Hands-on experience in PCI/PCIe spec is a great plus

· Java skills seen as an advantage

· Experience with Audio/Video Conferencing, Unified Communication industry is preferred.

Polycom is changing how people collaborate. We are the global leader in standards-based unified communications (UC) solutions for telepresence, video, and voice powered by the Polycom RealPresence Video Solutions. The RealPresence Video Solutions interoperate with the broadest range of business, mobile, and social applications and devices. More than 400,000 organizations trust Polycom solutions to collaborate and meet face-to-face from any location for more productive and effective engagement with colleagues, partners, customers, specialists, and prospects. Polycom, together with its broad partner ecosystem, provides customers with the best TCO, scalability, and security for video collaboration, whether on-premises, hosted, or cloud-delivered. With revenues of $1.5 Billion for 2011, a debt free balance sheet and over 600 patents issued or pending, Polycom leads a market expected to grow to nearly 4.1 billion by 2015.
At Polycom, we are not only on a journey to transform how the world collaborates but also how our employees experience their work lives. Our values are at the core of Polycom’s transformation and we know the evolution of our company depends on individuals who believe in and act upon these values.
    We seek to wow our customers, both internal and external, every day.
    We strive to succeed together, through collaborative and effective interactions.
    We believe in the importance of being creatively bold and seeking to be innovative in our work.
    We are relentless in overcoming obstacles and delivering excellence in everything we do.
    We value authenticity in words and deeds.
These tenets guide our business decisions and serve as the building blocks for our culture. If our values and vision for the future resonate with you, join over 4000 Polycom employees in achieving astonishing success.