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1. master degree or above in optical communication, more than 8 years experience in overall architecture design of high-speed line-side optical modules;
2. successful development experience of optical transceivers above 100g, proficient in hardware design and measurement methods;
3. familiar with high-speed transceiver modulation method, principle and dsp;
4. have technical team training and organizational management experience;
5. good technical problem solving ability;
6. good team organization management and communication skills.

1. lead the technical team to complete the development tasks of 100g, 200g, 400g interconnect optical transceivers;
2. pre-research on various high-speed transceiver new technologies for metropolitan area networks and 5g communication applications;
3. device selection and architecture design for optical transceivers development, project development andmanagement;
4. development of the test platform for optical modules and the entire process from testing to mass production;
5. r & d team technical ability training;
6. customer technical problem solving and support.

1. bachelor degree or above, major in optical communication, 5 years working experience in edfa related positions;
2. familiar with edfa optical module, optical amplifier hardware design scheme and optical simulation design, familiar with the production process of optical communication products and the use of test equipment;
3. have a certain successful project experience of edfa optical module;
4. familiar optical communication active transceivers and component performance index, production process;
5. with predictive hands-on ability, can independently carry out the construction and debugging of the product test platform.

1. responsible for the optical path design of edfa transceivers, er-doped fiber amplifier and various optical path networks. select components for optical path design, structure provision, circuits, software requirements, alternative structures, circuits, software-related solutions, material selection, and sample testing;
2.organize the implementation of the project's various stages of research and development, including from the start of the project until the evaluation of the product's final product meets the requirements for conversion;
3. responsible for tracking and problem solving during the r & d phase and trial production phase;
4. responsible for customer sample submission and problem solving for optical transceiver products;
5. responsible for the design of product manufacturability and ensure the transceivers has the ability to commercialize.

1. master's degree or above, major in optical communication or other related majors, 5 years working experience in edfa related positions;
2. familiar with edfa optical transceivers, optical amplifier hardware design scheme and optical simulation design, familiar with the production process of optical communication products and the use of test equipment;
3. have a certain successful project experience of edfa optical transceivers;
4. familiar with the performance indicators and production processes of optical communication active transceivers and components;
5. has strong hands-on ability, can independently build and debug product test platforms.

1. responsible for the optical path design of edfa transceivers, er-doped fiber amplifier and various optical path networks. select components for optical path design, structure provision, circuits, software requirements, alternative structures, circuits, software-related solutions, material selection, and sample testing;
2. organize and implement the various stages of project research and development, including from the beginning of the project until the evaluation of the final product of the product meets the conversion requirements;
3. responsible for tracking and problems solving during r & d and trial production;
4. responsible for submission of customer samples and problem solving of optical transceivers products;
5. responsible for the design of product manufacturability, and ensure that the transceivers has the ability to commercialize.

1、 bachelor degree or above,major in communication, electronic information engineering, automation, computer or other related majors;
2.skilled in c / c . vb, vc for upper-layer application software development, with the ability to independently develop and solve technical problems, 2 years of work experience;
3.have the skills of linux embedded system, familiar with the programming of mac chip;

2、 high sense of responsibility，meticulous,，with good analytical capability，great team spirit.

1. responsible for the design and optimization of pc-side commissioning software for optical transceivers products;
2. responsible for the design and optimization of smart meter / cloud coding platform related software (pc);
3. cooperate with the person in charge of the project to complete the design and review of the plan;
4. responsible for the preparation and review of related project software design documents.

1. master's degree or above, more than 5 years of high-speed module or 5g mobile communication transmission system software, hardware, optics, structure and process development and other rich experience in different directions;
2. more than 3 years of cfp / cfp2 coherent optical transceiver module hardware circuit design and development experience. have successfully designed 100g optical module circuit;
3. familiar with the application environment of optical transceivers, proficient in related protocols, and familiar with optical communication theory;
4. proficient in application design and debugging of analog and digital circuits;
5. proficient in high-speed circuit design, electromagnetic wave transmission theory and simulation, and strong circuit analysis ability;
6.fast-learned,with good analytical and problem solving capability,can meet the challenges of new technology research and development.

1. engage in the overall design architecture and specific hardware circuit design and test of 100g coherent optical transceivers;
2. responsible for the design of the optical transceivers, device selection, schematic design, and completion of pcb design and debugging;
3. assist in reviewing the pcb layout design and simulation of all projects, and assist in completing technical difficult design and problem solving;
4. responsible for tracking and solving problems in the product development and trial production stages;
5. responsible for customer sample submission and problem solving for optical transceivers products;
6. responsible for product manufacturability design to ensure the transceivers has productization capabilities.

1、 master's degree or above; major in optics, optoelectronics.solid professional knowledge and skills, industry experience is preferred;
2、more than three years of experience in hardware design of coherent optical modules (cfp / cfp2), familiar with the principles, architecture, standards, protocols and test plans of coherent optical transceivers;
3、strong communication and leadership skills.good people management experience.

1、engage in the overall design architecture review of 100g coherent optical transceivers, specific hardware circuit design, testing, etc .;
2、 responsible for the design of the optical module, device selection, schematic design, pcb design and debugging;
3、 assist in reviewing the pcb layout design and simulation of all projects, and assist in completing technical difficult design and problem solving;
4、responsible for tracking and solving problems in the product development and trial production stages;
5、 responsible for customer sample submission and problem solving for optical transceivers;
6、responsible for product manufacturability design, and ensure that the transceivers have productization capabilities;
7. responsible for guiding technical problem solving and ensuring progress of related project teams;
8. technical communication with customers and participation in related technical meetings.

1. master degree or above, 10 years working experience;
2. rich experience in engineering technology and research methods of optical active devices and passive devices, proficient in basic theories of optoelectronics and optoelectronics;
3. familiar with disciplinary processing of optoelectronic devices and high-speed optoelectronic device packaging technology, equipment, test standards and test instruments, and have rich experience in research and development of new product conversion;
4. have positive work attitude and able to work under high pressure and time limitation.

1. responsible for the development and management of the company's high-speed integrated devices;
2. responsible for the company's 100g / 200g / 400g device optical design and packaging;
3. responsible for the entire process of the device from development to production;
4. responsible for the production line construction and device technical problem solving and analysis;
5. responsible for leading-edge technology research on optical devices.

1. bachelor degree or above, major in optics or optoelectronics, solid professional knowledge and skills, related industry experience is preferred;
2. more than five years working experience; 10g / 25g / 100g apdrosa / .tosa device packaging experience is preferred;
3. familiar with device packaging technology, such as eutectic, silver glue, die / wire bonding process, laser welding, resistance welding, glue, coupling and other processes, familiar with device chip flip chip packaging technology is preferred;
4. familiar with the performance, testing methods and reliability requirements of device products;
5. familiar with the working principle of ld / pd and related driver chips, and understand the application principle of optical transceivers side;
6. can independently solve device process problems, can improve the process and have the ability to prepare process files;
7. have good english reading skills and communication skills;
8. have good teamwork ability and strong sense of team honor, have a high sense of responsibility and ownership.

1. start from the project establishment of high-speed parallel integrated optical devices and traditional optical devices, participate in optical design, process design, and mechanical design to ensure the productability and rationality of product design, and smoothly connect the introduction of product samples to mass production;
2. responsible for the process development platform and operation process of traditional coaxial devices and high-speed integrated light engines, and transform the old process platform;
3. responsible for device production process guidance and process training of converted products;
4. responsible for the verification and evaluation of the key materials of the device, the process reliability evaluation, according to the process conditions, support the development and design of the device product, and complete the preparation of defma.

1、bachelor degree or above in electronics, communication, optoelectronics or other related majors;
2、2 years of mcu firmware development experience;
3、proficient in c / c , familiar with communication protocols such as hardware interface spi, i2c, mdio, rs232 and usb etc;
4、familiar with mcu hardware platform based on c8051 and arm architecture, at least one mcu (stm32 / silicon labs / adi / cypress, etc.);
5、good command of keil or iar series ide compiler;
6、familiar with the functional protocol of the opticaltransceivers is preferred, such as sff-8472, sff-8663, cfp msa;
7、have a certain gui writing (vc mfc interface programming) software ability is preferred;
8、strong ability to read and understand english documents;
9、 high sense of responsibility，meticulous,，with good analytical capability，great team spirit.

1、firmware software design and development of optical transceivers products and resolve related technical issues;
2、development, maintenance and optimization of firmware software related to optical transceivers test instruments;
3、cooperate with the hardware engineer to complete the scheme design and review;
4、cooperate with test engineers to complete software debugging and testing;
5、guarantee the firmware quality through continuous improvement and optimization;
6、responsible for the preparation and review of related project software design documents.

1、 master degree or above, major in electronic communication or optoelectronic engineering, more than 2 years experience in design and development. accept senior engineer (above 5 years experience);
2、fast-learned, determined to long-term development in the optoelectronic industry.

1、mainly engaged in the circuit design and hardware design of high-speed optical transceivers (100g / 200g / 400g);
2、device selection and architecture design for transceivers development, project development and management;
3、transceivers' test platform development and the entire process from testing to mass production;
4、resolve and support customer technical problems.

1、master's degree or above,major in optoelectronic engineering, fluent in spoken english, possess a global outlook;
2、over 8 years of experience in the optical communications industry, global key account marketing experience, and certain industry resources;
3、sales manager and equivalent senior sales manager management experience, good at customer relationship management;
4、superb sales skills and excellent communication skills, capable of multi-frequency overseas business trips;
5、sincere and trustworthy,strong determination to succeed and able to withstand the pressure of work goals.

1、 organize the formulation of specific market segment sales strategies and target plans according to the company's overall sales strategy;
2、plan the overall operation of the company's sales system and establish and improve various rules and regulations;
3、supervise the implementation of the entire sales process and complete sales tasks according to the company's overall annual sales plan;
4、responsible for the overall planning, deployment and resource allocation of sales projects;
5、responsible for the management and construction of the sales team, training and guidance for the sales staff;
6、participate in market planning, product management, etc.

1、master's degree or above,major in optoelectronic engineering, fluent in spoken english, possess a global outlook;
2、over 8 years of experience in the optical communications industry, global key account marketing experience, and certain industry resources;
3、sales manager and equivalent senior sales manager management experience, good at customer relationship management;
4、superb sales skills and excellent communication skills, capable of multi-frequency overseas business trips;
5、sincere and trustworthy,strong determination to succeed., and able to withstand the pressure of work goals.

1、 organize the formulation of specific market segment sales strategies and target plans according to the company's overall sales strategy;
2、plan the overall operation of the company's sales system and establish and improve various rules and regulations;
3、supervise the implementation of the entire sales process and complete sales tasks according to the company's overall annual sales plan ;
4、responsible for the overall planning, deployment and resource allocation of sales projects;
5、responsible for the management and construction of the sales team, training and guidance for the sales staff；
6、participate in market planning, product management, etc.

1. bachelor degree or above, excellent in english listening, speaking, reading and writing, optical communication or other related majors are preferred;
2、over 2 years of sales experience with key account，aged between 25 and 38，sales experience in the optical communication industry is preferred; fresh postgraduate graduates are acceptable;
3、strong negotiation skills and communication skills, and the ability to develop overseas customers independently ;
4、good image temperament, pleasant personality;quick thinking;
5、sincere and trustworthy, highly professional and able to withstand the pressure of work goals.
6、adapt to overseas business trips;
7、senior overseas sales managers are treated favorably.

1、responsible for overseas market development, customer maintenance and business negotiation in the asia pacific region;
2、responsible for order processing, sample information and sample reception;
3、customer relationship management and refund the payment;
4、responsible for market analysis and participate the exhibitions;
5、collecting market information of competitors and grasping market development trends;
6、investigation and improvement of customer satisfaction, customer complaint handling;
7、order review, participate in system review, implement strategic goals, and responsible for guiding and accompanying customer inspection.

1. bachelor degree or above, excellent in english listening, speaking, reading and writing, optical communication or other related majors are preferred;
2. more than five years of sales management work experience in europe, america or asia pacific major customers, overseas sales experience of optical communication products is preferred;
3. strong negotiation skills and communication skills, and the ability to develop overseas customers independently ;
4, good image temperament, pleasant personality;quick thinking;
5. sincere and trustworthy, highly professional and able to withstand the pressure of work goals;
6. work place: hong kong, hong kong natives.

1、 responsible for market development, customer maintenance and business negotiation in the asia pacific region;
2、responsible for order processing, sample information and sample reception;
3、customer relationship management and refund the payment;
4、responsible for asia-pacific market analysis and participate the exhibitions;
5、collecting market information of competitors and grasping market development trends;
6、investigation and improvement of customer satisfaction, customer complaint handling;
7、 order review, participate in system review, implement strategic goals, and responsible for guiding and accompanying customer inspection.

1.bachelor degree or above, major in electronic communication or related background;
2. more than 5 years of sales experience in domestic equipment vendors / data centers market in the communications industry;
3. excellent marketing and customer development skills;
4. good professionalism and professional ethics;
5. accept high-frequency domestic business trips.

1. expanding and developing the business of domestic equipment vendors and data centers market;
2. responsible for the relationship management of important domestic customers (equipment vendors, data centers and operators);
3. responsible for the marketing management of the sales team;
4.participate in the company's annual management plan;
5. responsible for the performance management of domestic teams.