Job Openings

Electronics Engineer/Senior Engineer:
Job Responsibility:
Overall evaluation and pre-research for Bluetooth headset solution
Responsible for the PCB design of new Bluetooth headsets, and independently complete the schematic, layout, debugging and etc
Review the electronic circuit of headset. Reliability verification that related to electronics, such as circuit testing report, electrostatic debugging and etc
Responsible for the collection, summary and filing of the product technical documents, establishing correct BOM, SOP, sample approval data, etc
Cooperate with Mechanical Engineer to finish the development and design of the whole product
Job Qualification:
Proficient in Qualcomm/BES/Airoha and other solution platforms
Associate degree or above, more than three years of Bluetooth headset or mobile phone hardware design experience
Proficient in Bluetooth chips such as Qualcomm/BES/ Airoha, with working experience in TWS noise reduction is preferred
Familiar with the Bluetooth headset hardware design, can independently complete the schematic, PCB layout, debugging, antenna and RF circuit design
Proficiency in testing equipment such as oscilloscope/network analyzer/spectrum analyzer/logic analyzer

Bluetooth Software Engineer/Senior Engineer:
Job Responsibility:
Responsible for the software development of Bluetooth headsets and speaker
Responsible for software evaluation
Output related documents of software development
Job Qualification:
Associate degree or above
At least 3 years of experience in software development of Bluetooth products
Familiar with Bluetooth software development platform such as CSR/Qualcomm is preferred
Good knowledge of Bluetooth protocol
Experience in DSP transplantation of CSR/Qualcomm platform is preferred

Hardware System Architect/Senior Engineer:
Job Responsibility:
Responsible for the overall technical planning of product hardware, leading system solution architecture configuration, control and integration of hardware core technology innovation trends
Responsible for the hardware technical solutions. Dig into the supplier’s R&D end, audit and monitor the design process, and judge the design matching and quality risks in advance
Responsible for the overall hardware solution, component selection, schematic and PCB design, hardware testing plan development, testing results analysis and technical issue fixed
Tracking hardware development and solving related technical issues
Provide solutions and measures to improve the quality and reduce the cost of hardware product
Responsible for customer satisfaction of hardware
Job Qualification:
More than 5 years of experience in the design of the main board or overall system of Bluetooth TWS headset, and more than 2 years of product planning and project management
Familiar with the differences of various Bluetooth TWS headset solutions and the selection of related components
Proficiency in testing equipment such as oscilloscope, network analyzer, spectrum analyzer, logic analyzer and etc
Strong customer service awareness, systematic and product thinking, great understanding and ideas for hardware innovation

Software System Engineer/Senior Engineer:
Job Responsibility:
Responsible for software system architecture construction and task allocation
Software development of Bluetooth audio products
Responsible for the technical evaluation of the software
Guiding and training of newcomers and assisting of the team building
Job Qualification:
Familiar with the use and algorithm of common sensors of headset
2. Able to understand schematics, proficient in C programming language, and master basic programming algorithms
3. Proficient in reading English technical documents, with good programming habits and data structure ideas
4. More than 5 years working experience in Bluetooth audio or wireless products, proficient in Bluetooth software development with CSR/Qualcomm platform is preferred
5. Able to work under pressure, adapt to high-intensity and overtime work

RF (Radio Frequency) Engineer/Senior Engineer
Job Responsibility:
Participate in the product design and solution, preliminary RF scheme evaluation of new project
Assist in the layout design of the RF circuit and antenna placement
Assist in the design of PCB impedance and plan RF circuit traces
Complete board debugging and performance optimization of RF circuits independently
Have a good coordination ability, execute verification and test plan with testers, and output professional testing report
Independently guide and support the production line, including the establishment of RF test plan and standard, the optimization of the RF yield and analysis of poor-RF products
Responsible for the RF part of the product EMI and EMC wireless certification and the solution of related RF issues
Job Qualification:
Associate degree or above, major in electromagnetic field and microwave/electronic engineering/communication engineering. More than 3 years antenna debugging experience in antenna company or headset company, with TWS earphone antenna experience is preferred
Familiar with basic knowledge of wireless communication, electromagnetic fields, microwave theory and etc
Proficiency in the use of spectrum analyzer and network analyzer, as well as common RF equipment
Familiar with the use of microwave simulation software ADS/HFSS for the antenna design simulation
Good English reading and writing capability
Strong responsibility, with professionalism and teamwork spirit

Project Engineer/Senior Engineer
Job Responsibility:
Overall planning and management from RFP to MP of new projects
Lead the team to promote the development and design of new projects
Coordination within the project team and other departments to ensure that the project is on schedule
Job Qualification:
Associate degree or above, proficiency in English listening, speaking, reading and writing (direct communication with customers)
More than five years of work experience in project management of electronic product, and experience in acoustic projects such as headset and speaker is preferred
Familiar with project management tools, methods and processes. Have a clear mind in project management
Proficient in quotation of new products, schedule and material planning, procedure modification and etc. Have basic knowledge of reliability test, safety and environmental compliance, mechanical processing, circuit, software, packaging and acoustics. Ability to identify responsibility for technical problems
Strong communication and coordination skills. Ability to deal with interpersonal relationships, and work under pressure

Acoustic Engineer/Senior Engineer
Job Responsibility:
Responsible for the acoustic design of the headset system and the selection of acoustic components to ensure the realization of the target acoustic performance
Provide reasonable suggestions for the design of electronics and mechanics based on acoustic requirements to guarantee the realization of performance
Cooperate with software engineers and use corresponding platform tools to tune ANC, Bluetooth/TWS headset and products with other DSP functions
Follow up product development, solve the acoustic issues from prototype and trial production to mass production
Develop and confirm various acoustic related technical documents
Job Qualification:
Associate degree or above, engaged in headset acoustic system design for more than 5 years, and has a deep understanding of drivers and microphones.
Have a deep understanding of electronics and mechanics, familiar with commonly used ANC, Bluetooth, DSP processing chips and their debugging tools, proficient in the impact of mechanical design on acoustics
Ability to use B&K, SOUNDCHECK, AP and etc, good understanding of its testing principles and headset testing requirements
Familiar with acoustic simulation tools. Basic English reading and writing capability

Mechanical Engineer/Senior Engineer:
Job Responsibility:
Product 3D mechanical design, communicate with customers on mechanical issues
Responsible for sending out mechanical drawings and communicating with suppliers about the tooling feasibility
Assist project manager to make preliminary quotation for mechanical parts
Follow up on product assembly issues in trial production and mass production
Job Qualification:
Associate degree or above. Familiar with pro-e software
At least 3 years of mechanical design experience (with experience in mechanical design of headset is preferred)
Familiar with the development process, good understanding in the plastic tooling
Familiar with the features of common plastics, metals and surface treatments
Good English reading and writing capability

Software Testing Engineer/Senior Engineer:
Job Responsibility:
Develop software testing process and testing case plan
Find and control bug in software programs
Responsible for product compatibility test and bug list management
Perform product white and black box functional test
Job Qualification:
Proficiency in English reading and writing
Experience in software testing of electronic products such as headset, speaker, and TWS Bluetooth product is preferred