hardware engineer岗位职责

Role Summary/Purpose
The seniengineer works consistently in practical innovative ways towards defined goals. In this role you will be responsible fwork that is defined less defined in scope, but also be expected to independently define execute work assignments as well as making sound technical decisions, guiding others in execution. You will utilize your experience expertise to solve problems, develop execute objectives fself have the ability to effect short-term long-term business goals.

Essential Functions/Responsibilities
• Independently responsibility fthe execution of design, analysis, evaluation of assigned projects using sound engineering principles judgement adhering to business/industrial standards, practices, procedures, product / program requirements
• Coach influence others to produce approaches to achieve goals
• Develop lead action plans to anticipate respond to complex problems which need cross team coordination
• Work in collaboration with necessary parties global engineering teams to achieve the team/project/business goal
• Capture, categorize, document validate the hardware requirements
• Define board level functional architecture, choose the key technologies components
• Design capture schematics, lead the design reviews
• Write hardware documents, including but not limited to hardware design specification, hardware verification plan, hardware development plan, hardware test procedure, hardware verification report, hardware software interface specification, etc.
• Write the layout routing constraints, provide board level layout routing directives to external PCB layout vendor, follow up the PCB layout/routing
• Perform circuit calculations analysis, including but not limited to power consumption calculation, MTBF calculation, signal integrity analysis, etc.
• Generate the bill of material, interact with PCBA vendto build prototypes
• Interact with other engineers to insure proper implementation (production engineer, mechanical/thermal engineer, software engineer, system engineer)
• Debug test the prototypes, perform the environmental regulatory tests, resolve all kinds of hardware issues
• Support project planning efforts ensure execution to schedule budget
• Perform other duties as assigned

Qualifications/Requirements
• Bachelor’s degree with 3-8 years in electronics system design, implementation verification.
• Experience in civil Aerospace alternatively in high-reliability high-availability transportation, automotive, telecom industrial field is highly desirable.
• Practical solid design experience in high speed digital circuits, A/D, Op-Amps, DC/DC power supply, ARM Cortex A53 later version based microprocessor, DDR3/4 interface, FPGA design (Verilog VHDL), USB interface, Ethernet interface, SD card interface, LCD display interface, etc.
• Familiar with ARINC 664 End System/Switch development.
• Theoretical practical EMI/EMC experience, proficient in the EMI/ESD lightning protection circuits design
• Proficient in using one of hardware design tools, such as Mentor, Cadence, etc.
• Proficient in using simulation tools (Pspice, Multisim, etc.) calculation tools (Mathcad equivalent)
• Proficient in using lab equipment, including but not limited to Oscilloscope, logic analyzer, etc.
• Good knowledge of state of the art PCB technology components
• Experience with driving suppliers
• Fluent in English, both in writtenal, be able to communicate discuss the technical issues questions with global team in English, both in Email on the phone
• “Can-do” spirit, be able to quickly adapt to changing environment, rigorous


Desired Knowledge/Skills
• Knowledge of Avionics standards, include DO-254, DO-297, APR4754a, ARINC 664, ARINC 429, ARINC 825, ARINC 653, etc.
• Working knowledge of component failure mode, derating calculation, FMEA (Failure Mode Effect Analysis)
• Avionics (DO-160G) automotive EMI/EMC troubleshooting qualification testing
• Ability to independently achieve results in a cross-functional environment.
• Specific experience of working within some of the following development lifecycle phases: Electronics Requirements Capture, Design, Integration Verification

Brief Description
In this role you will contribute to development of the core hardware within the Avionics Computing, especially fFlight Control Computer other products fAdvanced Air Mobility business, you are expected to define complete work assignments independently to meet short-term long-term project/business goals.
Primary Responsibilities
Capture, categorize, document validate the requirements
Define board level functional architecture, choose the key technologies components
Design capture schematics, lead the design reviews
Write the design documents, including but not limited to hardware design specification, hardware verification plan, hardware development plan, hardware test procedure, hardware verification report, hardware software interface specification, etc.
Write the layout routing constraints, provide board level layout routing directives to external PCB layout vendor, follow up the PCB layout/routing
Perform circuit calculations analysis, including but not limited to power consumption calculation, signal integrity analysis, etc.
Work with safety engineer to support MTBF, FMEA activities
Generate the bill of material, work with sourcing team to prepare the materials, interact with PCBA vendto build prototypes
Interact with other engineers to insure proper implementation
Debug test the prototypes, perform the environmental regulatory tests
Lead support production engineer to design test the production jig
Support project planning efforts ensure execution to schedule budget
Perform other duties as assigned
Qualifications Required
Bachelor’s degree with at least 5 years in embedded electronics system design, implementation verification.
Experience in civil Aerospace alternatively in high-reliability high-availability transportation, automotive, telecom industrial field is highly desirable.
Practical solid design experience in high-speed digital circuits, precision analog circuits, A/D, Op-Amps, DC/DC power supply, ARM Cortex A53 later version based microprocessor, DDR3/4 interface, FPGA design (Verilog VHDL), USB interface, Ethernet interface, SD card interface, Camera interface, LCD display interface, etc.
Theoretical practical EMI/EMC experience, proficient in the EMI/ESD lightning protection circuits design
Proficient in using one of hardware design tools, such as Mentor, Cadence, etc.
Proficient in using simulation tools (Pspice, Multisim, etc.) calculation tools (Mathcad equivalent)
Proficient in using lab equipment, including but not limited to Oscilloscope, logic analyzer, etc.
Good knowledge of state of the art PCB technology components
Experience with driving suppliers
Can use English as working language
“Can-do” spirit, be able to quickly adapt to changing environment, rigorous
Qualifications Desired
Knowledge of Avionics standards, ARP4754a, DO-254, DO-178B/C, ARINC 664, ARINC 429, ARINC 825-4, ARINC 653, etc.
Working knowledge of component failure mode, derating calculation, FMEA (Failure Mode Effect Analysis)
Avionics (DO160G) automotive EMI/EMC troubleshooting qualification testing
Ability to write software in either of the following languages: C, C++, Python, Ada, Java, Scala
Working knowledge in RF, WiFi, wireless (4G/5G) technologies relevant circuits design
Working knowledge experience in AI (voice recognition, image processing, machine learning)

岗位职责：

- 负责汽车电机逆变器硬件设计；

- 主导电路拓扑设计、关键参数的计算和仿真；

- 负责硬件热设计；

- 负责硬件原理图设计；

- 主导电子元器件选型；

- 指导layout设计；

- 制定测试及产品验证计划；

- 负责硬件问题分析；

- 负责硬件设计过程产品质量保障措施，比如进行DFMEA, FTA。



任职要求：

- 本科5年以上,硕士3年以上汽车驱动电机硬件开发经验；

- 精通功率半导体参数计算和仿真，驱动器的设计: 损耗计算，尖峰控制，电源拓扑，性能优化，防护和吸收;

- 熟悉相关工具软件，如Altium Designer, Cadence, PSPICE, Saber等；

- 英语流利。