善科工程技术咨询（上海）有限公司
Esju Technologies Ltd.
Founded in 1991 in Oulu, Finland, Esju is a high -tech enterprise providing demanding R&D design, EMC solutin and EMC laboratory services.
Our main client sectors are:
* Telecommunications
* Military technology
* Process automation
* Healthcare technology
We utilize efficient design and simulation tools along with emc and electronics laboratories, equipped with most modern instruments.
Services provided by Esju
* Total solution design projects from feasibility study to finalized product.
* RF, EMC and EMI design auditing
* RF, EMC and EMI problem solving
* RF circuit simulation
* Thermal simulation
* EMC simulation
* SAR simulation
Esju also provides customized products
* Power amplifiers and Linear power amplifiers
-- 2G, 2.5G, 3G and 4G
-- All predistortion methods
-- Driver & final line-up efficiency up to 44%
-- Power up to 100W
* RF micromodules(Alumina, LTCC, FR4)
-- LNA\'s for 2G, 2.5G, 3G and 4G
-- Compact filter up to 10Ghz
-- High performance VCO and PLL
-- ET for 44% PA line-up efficiency
In China we provide high end R&D and consultation services for wireless technology products. Our focus areas are Telecom Network products, Mobile Phones and Industrial Electronics.
Currently we have vacancies in the following areas:
∷ Digital HW engineer (数字基带工程师）
∷ Senior RF Testing Engineer(高级射频测试工程师)
∷ Senior RF design Engineer (高级射频设计工程师)
∷ Senior RF cavity filter engineer (高级射频腔体滤波器工程师）
∷ Project Manager（项目经理）
∷ PSU Engineer（电源设计工程师）
∷ Layout Engineer （PCB layout 工程师）
∷ Mechanical Engineer（机械设计工程师）
∷ FPGA Engineer（FPGA 工程师）
∷ RF system engineer(射频系统工程师）
∷ Coordinator of the China Program(中国地区协调员）
We offer
·Competitive pay with a great benefit package.
·International work culture and work environment.
·State of the art tools.
·Well defined career path.
Please, submit your application with CV(both in Chinese and English) to: China_Careers@esju.com
请投递您的中英文简历(中文和英文) 到: China_Careers@esju.com
Our office is located at Xuhui in Shanghai, and we will open a new office in Hangzhou. We are building a team of professionals in wireless technology, base stations and looking for experienced and motivated people to join us.
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