NodeB physical layer white box integration test engineer基站物理层软件白箱测试工程师
Responsibilities: 1. Be responsible for TD-SCDMA NodeB physical layer integration test, including test strategy analysis, test case design, test environment setup, test execution, error report and test tool development; 2. Be responsible for trouble shooting of TD-SCDMA NodeB physical layer. Requirement: 1. Deep understanding in physical layer procedure of at least one wireless communication system; 2. Good C programming skill; 3. Know-how of 3GPP standard: TD-SCDMA, WCDMA or CDMA2000 is a plus; 4. Experience of embedded SW testing and test process know-how is a plus; 5. Experience of DSP SW programming is a plus; 6. Leadership experience is a plus.
Responsibilities: Be responsible for TD-SCDMA NodeB physical layer software development, including requirement analysis, subsystem/algorithm design, implementation and verification; Be responsible for TD-SCDMA NodeB physical layer software maintenance. Requirement: 1. Bachelor2 or above is required, Master is preferred. Major in telecommunication, computer software or electronic engineering; 2. Strong experience on DSP SW programming; 3. SW2 developing experience on wireless communication physical layer algorithm is plus; 4. Good2 background know-how in GSM, CDMA and UMTS standard; 5. Ability2 to work on own initiative, strategic thinking, high degree of analytical skills; 6. Good2 team work and communication skill; 7. Good2 written, spoken and listening English.
Responsibility: Call processing software engineer will work within a team to develop the software to implement the Call Processing function in NodeB: 1. Be responsible for TD-SCDMA NodeB call processing software development, including requirement analysis, subsystem design, implementation and verification; 2. Be responsible for TD-SCDMA NodeB call processing software maintenance. Requirement: 1. Strong experience of C programming on Embedded system; 2. SW developing experience on wireless communication protocol NBAP(25.433) /call processing layer is plus; 3. SW developing experience on ATM transport bearer is a plus; 4. Experience of SW development and development process know-how is plus; 5. Good know-how of 3GPP standard: TD-SCDMA, WCDMA or CDMA2000 is a plus; 6. Experience of UNIX/LINUX is a plus; 7. Bachelor or above is required, Master is preferred; 8. Major in telecommunication, computer software or electronic engineering; 9. Ability to work on own initiative, result orientation, high degree of analytical skills; 10. Good team work and communication skill; 11. Good written, spoken and listening English;
Responsibilities: 1. Be responsible for TD-SCDMA NodeB L2 software development, including requirement analysis, subsystem/algorithm design, implementation and verification; 2. Be responsible for TD-SCDMA NodeB L2 software maintenance. Requirement: 1. Strong experience on DSP SW programming; 2. SW developing experience on MAC layer or frame protocol is plus; 3. Deep understanding in MAC layer of at least one wireless communication system; 4. Experience of SW development and development process know-how is plus; 5. Good know-how of 3GPP standard: TD-SCDMA, WCDMA or CDMA2000 is a plus.
Responsibilities: NB Tester, a TD-SCDMA UE simulator, is a powerful facility to verify the function and capability of RAN products. NBT CP software engineer will focus on L2/L3 development of mobile phone. 1. Requirement analysis, System design, System implementation and debugging/testing for new features such as HSUPA; 2. NBT software maintenance; 3 Customer support for technical issues. Requirements: 1. Major in telecommunication or related area; 2. Strong experience in C/C++ programming; 3. Deep understanding in Uu interface of 3GPP standard; 4. Familiar with embedded software development; 5. Good reading & writing in English.
Embedded Software Engineer
Responsibilities: 1. Be responsible for the requirement analyze, SW Design, SW implementation, debugging / testing and customer support for technical issues; 2. Report the status and outcome to the supervisor; cooperate with other SW/HW engineers and testing engineers, exchange views and ideas with colleagues. Requirements: 1. Bachelor or above is required, Master is preferred; 2. Major in computer software/hardware, electronic engineering or telecommunication; 3. Good written, spoken and listening English; 4. Has know-how on development processes; 5. Strong experience on embedded system programming in C/C++; 6. SW developing experience on embedded OS kernel and driver is plus; 7. SW developing experience on digital/RF hardware is plus; 8. Be initiative, ability to learn, ability to analyze, good communication skills, good team skills and result orientation capabilities are required; 9. Know how to share knowledge with other colleagues.
NodeB Testing Tool Developer工具组测试工程师
Responsibilities: 1. NodeB testing tools system analysis and design; 2. Testing tools SW implementation; 3. Customer support. Requirements: 1. Bachelor degree and above required, major in communication / computer or related; 2. At lease 2 years programming experience; 3. Demonstrates strong technical skills in C/C++ or Java, experience in SQL server is a plus; 4. Familiar with VC or Eclipse development platform; 5. Good communication and team work; 6. Ability to work on own initiatives; 7. Have strong ability to analyze and resolve problems; 8. Ability to work under high pressure.
Responsibilities: 1. OM system analysis, SW high level design and low level design; 2. OM coding & code review; 3. OM module testing and white box testing. Requirements: 1. Bachelor degree and above required, major in communication / computer or related; 2. Over two years R&D experience, experience in network management area is preferred; 3. Strong experience in C/C++, be familiar with OOA and OOD; 4. Good background know-how in TD-SCDMA is plus; 5. Good communication and team work; 6. Ability to work on own initiatives; 7. Have strong ability to analyze and resolve problems; 8. Ability to work under high pressure.
Responsibilities: 1. PCB physical layout, routing, and verification; 2. SI simulations for high speed PCB; 3. Define optimal layout solutions with hardware designer to improve product performance; 4. Generate PCB and PCBA fabrication documents; 5. Generate BOM for PCB assembly. Requirements: 1. Bachelor or above, major in Electronic Engineering, Telecommunication Engineering, Computer Science or equivalent; 2. At lease 3 years experience in high speed and HDI PCB design. Experience in RF layout is preferred; 3. Skillful in using EDA tools. Mentor Board Station is preferred; 4. Good knowledge of HDI PCB fabrication technology and SMT assembly processes. 5. Good knowledge of EMC, SI; 6. Good written, spoken and listening English; 7. Knowledge of electronic components; 8. Knowledge of DFx; 9. Good communication and team work; 10. Active, Self-motivated, result oriented; 11. Ability to learn; 12. Ability to work under high pressure.
HW Mechanical Design Engineer
Responsibilities: 1. TD SCDMA base station system indoor rack, subrack design; 2. TD SCDMA outdoor equipment design; 3. Release high quality documents/drawings; 4. Organize mechanical design reviews and trace qualification activities; 5. Organize Units test. Requirements: 1. University degree mechanical design, Telecom or equivalent; 2. Minimum 3 years experience in mechanical design of structural and housing parts in telecommunication field; 3. Have the experience of outdoor equipment design; 4. Telecommunication field cabling design experience; 5. Good background of electromechanical design; 6. Familiar with manufacture using the most common production processes: plastic injection 7. Molding, sheet metal stamping, die casting; 8. Pro/Engineer software is required; other packages are a plus; 9. The knowledge of advanced structural, kinematics, thermal and mold flow analysis tools is a plus. Understanding of ESD design rules and principles is a plus.
Hardware Test Engineering
Responsibilities: 1. Design and execute RF test-cases for TD-SCDMA NodeB; 2. Organize and develop HW RF testing environment on board level; 3. Be responsible for DFT; 4. Technical supporting for manufacturer on MFT; 5. Be responsible for quality of Node B system RF performance; 6. Support to go through test-cases for QE. Requirements: 1. Bachelor or above is required, Master is preferred. Major in telecommunication or related field; 2. Good know how on HW RF testing (RF instrument experience is must); 3. Background of RF circuit development; 4. Good skill of matlab, GPIB programming and C programming (Lab windows experience is preferred.); 5. Good knowledge of 3G wireless communication system (TD-SCDMA is preferred); 6. Good Knowledge of English on written and spoken.
RF Engineer
Responsibilities: 1. Definition of the technical requirements for the Node B RF for the 3rd generation mobile radio standard TD-SCDMA; 2. Analysis of new RF concepts; 3. Analysis of market/customer requirements and turning them into technical requirements within the framework of the product definition processes; 4. Definition of cost reduction measures for the RF. Requirements: 1. University degree in telecommunications or electrical engineering; 2. Excellent know-how of requirements engineering; 3. Good background know-how in GSM and UMTS Node B; 4. Good knowledge of CDMA technologies; 5. Very good skills in English orally and in writing; 6. Minimum 2-3 years of professional experience in the RF development or RF systems engineering; 7. Ability to work on own initiative, strategic thinking, high degree of analytical skills.
FPGA Engineer
Responsibilities: Develop FPGA production which is used to TD-SCDMA NodeB including BBP, RRU’s FPGA etc. 1. Analyze the FPGA requirement, evaluate the resource and select the chip type in the design phase; 2. Finish design document, coding, simulation, P&R; 3. Finish onboard test and provide the support. Requirements: 1. Bachelor or above in Electronic & Electrical engineering or equivalent; 2. Good knowledge of wireless communication; 3. Rich experience of FPGA development; 4. Proficient at VHDL, ModelSim, matlab ; 5. Good knowledge of circuit fundament; 6. Sound practical problem solving skills.