A Japanese cooking robot startup automating tasks such as cooking, serving, and cleaning by a sophisticated combination of hardware and software technologies. In addition to system integration tailored to the store, and the development of recognition and control software, they also develop some of the hardware in-house or jointly to achieve optimal customization. Established: 2018 Number of employees: 82 Capital: 4.39 billion yen

Koto-ku, Tokyo or Nagoya-shi, Aichi-ken

You will be tasked with developing a cooking robot that has never existed before! We look forward to applications from people with a venturesome mindset. Let's create a stir in the food and beverage industry together. - Hardware processing - Development of embedded hardware with a focus on digital circuits - PCB design (circuits and artwork) - Electrical design (electrical components and harnesses) - Electrical circuit design

[Required] - Ability to define technical requirements from business requirements - Practical experience in embedded hardware development, mainly digital circuits (3 years or more) [Preferred] - Experience in motor/inverter/power supply control - PLC development experience - Safety testing experience - IH coil/inverter development experience Nice to have

A Japanese cooking robot startup automating tasks such as cooking, serving, and cleaning by a sophisticated combination of hardware and software technologies. In addition to system integration tailored to the store, and the development of recognition and control software, they also develop some of the hardware in-house or jointly to achieve optimal customization. Established: 2018 Number of employees: 82 Capital: 4.39 billion yen

Koto-ku, Tokyo or Toyota-shi, Aichi-ken

You will be involved in developing robots that can automate tasks currently performed by humans in restaurant kitchens. - Unit design, assembly, verification, and improvement for principle verification - Prototype device design, assembly, verification, and improvement based on verification results - Specification review, requirements definition, concept for mass production device, etc.

Required: - Experience in mechanical design and development (3 years or more) - Customer negotiation and specification review - Experience in positioning with motors and designing equipment using pneumatic equipment Preferred: - Experience in designing industrial automated machines - Experience in specification review, overall concept, and estimates for the above equipment - Expert knowledge of machine elements Nice to have

A Japanese startup developing propulsion system (water engine) for microsatellites. Their propulsion system is mainly used for attitude control / orbit change of satellites. Increase of its usage is considered as certain because of trends such as avoidance / deterrence of debris, ease of orbit injection. Year of foundation: 2020 Workforces: 50+ Total fund raised: 2.5 billion yen

Kashiwa-shi, Chiba-ken

- Development, design, testing and verification of electric and electronic circuits - - Target: analog circuits, digital circuits, microcontroller peripheral circuits (DCDC converters, sensor I/F, charging and discharging circuits) - Incorporating circuits into thrusters and carrying out testing

[Required] - Experience in electrical circuit and electrical board design [Preferred] - Knowledge and experience in embedded systems - Experience in circuit design with an eye towards mass production - Experience in power supply development Nice to have

An AMR startup founded by a former automotive AD tech lead. Owns products such as autonomous transport robot that can switch between AGV mode on trajectory and autonomous mode without pre-defined trajectory, general purpose towing solution for 3rd party trolleys, and fleet management system. Since the product's release in 2022, sales have been steadily increasing. - Established: March 2020 - Workforces: approx. 50 - Capital: JPY 100M

Kawasaki-shi, Kanagawa-ken

[Job Description] The AMR is a mechatronics device that is composed of various industrial (FA) electrical components and our own electronic circuit boards. This position will be responsible for many tasks related to robot development, including electrical design, such as selecting these devices, as well as designing and evaluating prototypes of the wire harnesses (cable assemblies) that connect them, in AMR- or other robot-related projects. Robot systems such as AMR are equipped with many electrical components. Updating these and making products safer, more powerful, and smaller is an important initiative in improving customer value. Robot electrical and electronic development engineers will comprehensively carry out development work related to these electrical components. The work of robot electrical and electronic development engineers requires the ability to use a lot of knowledge to solve problems. For example, the development of wire harnesses is an important task in the development of the following: - Because it is located between the mechanism and electronic circuits, it is necessary to demonstrate knowledge of a wide range of areas. -- Knowledge of the types of connectors and electric wires used in wire harnesses is required. -- Specifications are bound by multiple different areas such as the mechanism and electronic circuits. -- Ability to read electronic circuit diagrams and understand signal types, applications, current, etc. -- Knowledge of noise countermeasures for board components and signal types is required. -- Calculation of temperature duration, etc. is required to select parts with optimal ratings. -- Consideration of fixing methods and cost reduction using various wiring auxiliary materials is required. - Directly linked to various safety standards such as ISO3691-4 (ISO26262) and UL standards. - Related to legal regulations such as the Electrical Appliance and Material Safety Act and Radio Act. - Each component, such as motors, requires knowledge of each component. In this way, robot electrical and electronic development engineers need to demonstrate a wide range of knowledge as a kind of robot "generalist." In addition, depending on product development and the company's situation, you will also be engaged in: - Failure analysis - Prototype This position is limited to electrical and electronics, but you may also be directly involved in mechanical design, embedded software, etc. depending on your wishes and experience. [Team and role] You will be part of the Hardware Development Team in the Tech Department, which develops core technologies. In addition to almost all mechanical design and electrical and electronic circuit design provided by the company, you will be responsible for various tasks for mass production (drawing, prototype assembly, evaluation testing). - AMR hardware (mechanism, exterior, selection of electrical components, wire harness, electronic circuit board) - Hardware of trolley towing robots - Hardware for IoT solution that connects facility infrastructure with automatic transport systems - Other new technology developments, etc. You may have to travel to customer sites for investigating hardware defects. Role also includes meetings with prototype suppliers and mass production suppliers. The following are currently separate and therefore outside the position's scope, but you can flexibly work on them as needed. - Launch of mass production line for products, OEM management - Team to evaluate product quality - Software development team There may be members who cover both hardware and software roles, mainly in the embedded field. [Tools used] - The company's robot solution - In-robot software: Linux (Ubuntu) / ROS / Docker - Communication tools: Slack / Notion - Hardware: SolidWorks / Bambu Lab X1 Carbon 3D Printer / KiCAD

[Required] - Experience in development work related to mechatronics products such as robots and automobiles that have been mass-produced in quantities of over 100 units - Knowledge and experience with electronic circuits (electronics level) - Experience using 3D CAD (SolidWorks, etc.) - Able to speak Japanese at an intermediate level -- Conversations with suppliers must be conducted in Japanese. - Able to speak English at an intermediate level -- There will be many situations where you will be speaking with in-house engineers who can speak a little Japanese. Able to use translation tools as appropriate. [Welcome] - Experience in designing autonomously moving products such as automobiles and transport robots - Experience in mass production of wire harnesses for automobiles - Experience in functional safety such as ISO3691-4 (ISO26262) - Electrical qualifications such as electrician, knowledge and experience of high voltage - Experience in electrical regulations such as UL standards - Experience working on brushless DC motors - Experience working on products equipped with lithium-ion batteries - Experience using electrical drawing design CAD - Experience creating wire harness drawings for manufacturing - Experience using electronic circuit design CAD - Experience in negotiating with customers - Business level English - Business level Japanese - Coding skills such as C++ and Python - People who like autonomously moving robots - People who have participated in various robot contests, coding challenges, and other events - People who can concurrently serve in other positions currently being recruited (Job content will be defined and adjusted to a certain extent according to experience and abilities) Upper conversational level

An AMR startup founded by a former automotive AD tech lead. Owns products such as autonomous transport robot that can switch between AGV mode on trajectory and autonomous mode without pre-defined trajectory, general purpose towing solution for 3rd party trolleys, and fleet management system. Since the product's release in 2022, sales have been steadily increasing. - Established: March 2020 - Workforces: approx. 50 - Capital: JPY 100M

Kawasaki-shi, Kanagawa-ken

[Job Description] This position is responsible for developing the lower layers of the company's Autonomous Mobile Robot (AMR) system. This product is a robot that moves autonomously using SLAM, and is equipped with an x86 CPU and an Arm® (Cortex®-M7)-based microcontroller. The candidate will develop software that is located at the lower layer of the software installed on this hardware, such as software that includes the following elements. - Create an environment where upper layer applications can make the most of hardware resources. - Implement driver layers such as sensors, actuators, and communication modules for upper layer software. - Monitor abnormal behavior of the hardware and develop fail-safe protection mechanisms. - Develop embedded system firmware using RTOS, etc. In this way, we provide a software infrastructure that connects upper layer applications and hardware and ensures stable operation of the system. As a member of the software development team, a robot system low layer software engineer is expected to perform the following tasks. - Coding on your own - Planning the introduction of various frameworks and middleware - Performing development with team members in accordance with the philosophy of Scrum development - Reviewing team members' code [Team and role] You will belong to the AMR Software Team, which is part of the Tech Department that develops core technologies. Basically, you will develop almost all the software inside the autonomous mobile robot (AMR). - Autonomous navigation software using SLAM - Software that monitors the status of the AMR - Embedded software that manages the status of internal components such as various sensors and power supplies - Simulation software to verify the operation of the software You may travel to customer sites to investigate software defects, etc. The following are currently separate and therefore outside the scope of this position, but you can flexibly work on them as needed. - A team that prepares and tunes software for on-site implementation of the product - A team that evaluates the quality of the product - A team that develops a higher-level system for group control [Tools used, etc.] - The company's robot solution - Configuration management tool: Ansible - System monitoring: Prometheus / Grafana - In-robot software: Linux (Ubuntu) / ROS / Docker / Zephyr OS - In-robot hardware: X86 / ARM - Communication: MQTT, ModBus - Communication and documentation tools: Slack / Notion / Google WorkSpace - Ticket-based task management tool: Jira - Server environment: On-premise server, GCP - Development language: C++, Rust, Python (some C++ has begun to be replaced with Rust) - HW related: SolidWorks / Bambu Lab X1 Carbon 3D Printer / KiCAD

[Required] - Work experience using various embedded communication protocols (SPI, etc.) - Experience developing software to control hardware products using embedded RTOS - Experience building a system that operates stably for a long period of time using Linux - Work experience using ROS (ROS1, ROS2) - Experience developing firmware using C/C++ - Skills to understand architecture by looking at circuit diagrams - Basic knowledge of computer network architecture specifications - Beginner to intermediate level Japanese -- (There will be collaboration with in-house members who only speak Japanese) - Intermediate level English -- (There will be collaboration with in-house members who only speak English) [Welcome] - Experience using various electronic circuit measuring instruments (oscilloscope, logic analyzer, etc.) - Mastery of robot control, control engineering, or related academic subjects, or equivalent work experience -- Navigation -- Sensor integration technology -- Control engineering - Familiarity with the Rust language - Knowledge and experience with electronic circuits (electronics level) - Experience designing autonomously moving products such as automobiles and transport robots - Experience with functional safety such as ISO3691-4 (ISO26262) - Experience with brushless DC motors, etc. - Experience using electronic circuit design CAD - Experience negotiating with customers - Business level English - Business level Japanese - People who like autonomous mobile robots - Participants in various robot contests, coding challenges, and other events - People who can hold other positions (job content will be defined and adjusted flexibly to a certain extent according to experience and abilities) Upper conversational level

Japanese venture business developing, fabricating and selling communication robots for consumer market. Also develops robots and IoT products on contract basis. Year of foundation: 2007 Number of employees: approx. 40

Shinjuku-ku, Tokyo

[Recruitment background] As our in-house products are being born one after another and inquiries for contract projects are increasing, the number of products moving on to the mass production phase is also increasing, so we would like to strengthen our resources by increasing the number of staff. [Expected job description] As part of the planning and management of mass production projects for robots and IoT products, - Support the launch and optimization of factories and manufacturing lines at subcontractors, and lead operations - Production management - Product procurement, parts procurement, collaboration and coordination with suppliers and partner companies - Various evaluation tasks in mass production development - Failure analysis, product design improvement - Cost management, schedule management, and quality assurance - Information sharing and problem-solving support between development and manufacturing teams - Import and export operations (certification acquisition in each country, documentation support, security response, etc.) - Consulting on the above domains in customer product development [Products involved] - New products in small lots to several thousand units (including our own products and contracted projects) - Repeat production and improvement of our existing products [Attraction of this job] - The immeasurable excitement of seeing the first unit before the development engineer - The sense of accomplishment when you solve a customer's problem using your own knowledge - The joy of working with not only engineers but the whole company to launch a product as a team - The joy of facing manufacturing head-on - The joy of delivering the product to users who love it

[Required requirements] - Project management experience (preferably manufacturing/mass production projects) - Experience in setting up a factory or production line - Ability to negotiate with teams and partner companies - Basic knowledge of manufacturing processes and production management - Experience in mechanical design, jig and tool design, creating work procedure manuals, and creating BOMs - A love of manufacturing [Preferred requirements] - Experience in mass production of robots, precision machinery, and electronic devices - Experience in electrical design/software development related to mass-produced products - Proven track record of cost reduction and quality improvement in the manufacturing industry - QA experience - English ability (may involve collaboration with overseas suppliers) - Work experience at a hardware startup company [We welcome those who】 - Want to contribute to market creation in a growing market - Want to develop products in a small, elite team - Want to try their hand at platform development - Want to gain a business perspective - Like robots Not requried

Build constellations of small SAR satellites developed and operated in-house to generate and provide data. Also use their unique data analysis capabilities to provide data-based solutions to the world's various challenges. Established: 2018 Capital: 100 million yen

Yamato-shi, Kanagawa-ken

You will be responsible for wire harness design for the next-generation satellite and research and development project for the small SAR satellite constellation. You will be responsible for project management including design, review, cost and schedule, and coordinating and collaborating with each specialized team, stakeholders, and suppliers in the company's satellite development to promote the development of the next-generation satellite. In particular: - Design of wire connections between components - Creating wiring tables - Creating manufacturing drawings - Wire harness layout design - Consideration of metal mount implementation - Ordering and inventory management of parts and materials used - Coordination with technical departments - Production support at the manufacturing site - Design/production schedule management - Cost management * Responsibility can be adjusted depending on your preference.

Required qualifications - Able to commute to the manufacturing base (Yamato City, Kanagawa Prefecture) every day - Experience in wire harness design and development Preferred qualifications - English skill above daily conversation level - Experience in design and analysis using 3D CAD/CAE Nice to have

A startup that develops and provides high-thrust, safe, and inexpensive propulsion systems for microsatellites. Year of foundation: 2020 Workforces: 40+

Sapporo-shi, Hokkaido

You will be responsible for designing, testing, and evaluating the electronic boards required to operate the propulsion system, as well as building the boards for data collection necessary for ground testing. Work details: - Design of electronic boards for propulsion systems - Improvement of design method - Investigation of procurement sources - Improvement of data collection system for ground test - New technology development

[MUST] - Experience in manufacturing or relevant field - Those who can write and read English. - Those who have curiosity and desire to challenge the space industry together. - Those who want to be a part of a start-up company from Hokkaido and want to be a part of the cutting-edge business. - Those who want to improve their skills and experience in an international environment. [WANT] - Basic knowledge of electronics - Experience in designing and operating electrical circuits - Experience in machine control using programming languages (Python, C, etc.) - Experience with sensing technology such as IoT - Basic knowledge of wireless engineering - Experience in electronic design of space equipment - Those who find it rewarding to identify and analyze issues, improve operational efficiency, and build a workflow. - Those who can or are willing to communicate smoothly with overseas members. - Those who are able to work flexibly and enjoy the uncertainties and daily changes that may arise. - Have a high motivation to learn and take on new challenges. [BETTER] - Those who can communicate with members in English. - Those who are attached to Hokkaido or would like to live there (U-turn/I-turn are welcome). - Those who have curiosity and desire to challenge the space industry together. - Those who want to be a part of a start-up company from Hokkaido and want to be a part of the cutting-edge business. - Those who want to improve their skills and experience in an international environment. Business level (non-Japanese native) Ability to read & write + daily conversational oral communication (Japanese native)

Build constellations of small SAR satellites developed and operated in-house to generate and provide data. Also use their unique data analysis capabilities to provide data-based solutions to the world's various challenges. Established: 2018 Capital: 100 million yen

Koto-ku, Tokyo

In a team responsible for the system development of company's satellite and the overall coordination of satellite development, you will be involved in various aspects of satellite design, development, testing and operation. Responsibility: Lead and oversee the design, integration and testing of satellite systems. Details of work: - Satellite system design - Mission design and analysis - Coordinate with cross functional teams - Interface management between subsystems - Develop test plans for satellite system testing - Support for satellite system operations - Satellite design schedule management - Troubleshoot and resolve issues - Prepare and review technical documents

[Mandatory] - Experience of more than 3 years in satellite system design, testing, operation, or related fields - Experience in team work - Business level English [Preferred] - Preferred qualifications - Experience in satellite systems development - Experience with satellite system design and development with MATLAB - Experience in system modeling using SysML - Experience in project management Business level

Build constellations of small SAR satellites developed and operated in-house to generate and provide data. Also use their unique data analysis capabilities to provide data-based solutions to the world's various challenges. Established: 2018 Capital: 100 million yen

Koto-ku, Tokyo

Develop, implement and evaluate various algorithms for radar data processing, calibration and image quality assurance. Opportunity to interact with new datasets on a daily basis. You will not only work closely with other team members to improve our existing software for calibration and image analysis, but also develop your own algorithms, implement and integrate them. You will also have the chance to work together with other teams and contribute to the design and development of our satellites’ radar system. Details: - Calibration and validation of our SAR satellites - Analyzing the quality of SAR images - Developing algorithms and software for processing and analyzing SAR images - Conducting design reviews and system engineering of the satellite’s radar system Selling points: - Develop advanced signal processing routines that can deal with large, multi-gigabyte datasets - Learn about spaceborne SAR at one of the few companies active in this area - Collaborate with engineers with diverse specialities (satellite engineering, signal and image processing, data science, machine learning, …)

Must - Knowledge of digital signal processing - Bachelor’s degree in Electrical Engineering or Physics and more than 5 years of work experience - Experience with SAR - Experience in one programming language (such as Python or Matlab) - Good verbal and written English Preferred qualifications - Master’s and more than 2 years of work experience or PhD degree in Electrical Engineering or Physics - Experience with InSAR - Experience in working with large datasets - Basic knowledge of Git, Linux and cloud-computing providers such as GCP - Basic knowledge in software engineering (unit testing, continuous integration, …) - Good verbal and written Japanese Business level

A startup developing experiment satellites whose payload can be collected. Working on Japan's first atmospheric re-entry and payload collection. Utilizing the technology cultivated with this product, the company aspires to advance into space architecture and space transportation in the future. Year of foundation: 2021 Capital: 1.88 billion yen

Sendai-shi, Miyagi-ken

You will be leading the system design and development of spacecraft, including orbital transfer vehicles (OTVs), deep space probes, and atmospheric re-entry systems, based on small satellites operated in low to geostationary orbits.

Required skills: More than 5 years of experience in system development of small satellites or similar spacecraft (more than 3 years for PhD holders), or experience leading the system development of 3 or more spacecraft Nice-to-have skills: - Familiarity with spacecraft system configuration, mechanism, structure, functions, and their development and operation processes - Experience in spacecraft system design from concept level to detailed design - Experience in developing atmospheric re-entry systems - Experience in developing spacecraft propulsion systems - Development experience at a startup Soft skills: - Sympathy with the company's mission of "creating a world where everyone can live in space and enriching the future of humanity" - Ability to think and act independently in a startup at its early stage - Humbleness, consistent learning and growing - Not hesitant to communicate in English both inside and outside the company - Active involvement in new technology development Nice to have

A Japanese venture company providing service in infrastructure maintenance and inspection utilizing UAV, as well as digital data management of facilities data. Owns ultra-compact drone developed in-house based on rich track record. Year of foundation: 2016 Number of employees: 60+ Capital: 1.42 billion yen

Chiba-shi, Chiba-ken

Design and develop electronic circuits for small industrial drones and drone peripherals (optional parts such as infrared sensors) that we develop and manufacture. <Specifically> ・Electrical design of small industrial drones ・Product development related to drone peripherals ・Proposing new functions and systems ・Verification and testing of developed circuits ・Negotiations and work with outsourcing companies

【Must】 ・Electronic circuit design experience: 5+ years of practical experience ・Experience in mass production design ・End to end development experience, including specification creation, basic design, detailed design, etc. ・Experience working and negotiating with outsourcing companies 【Desirable】 ・Project lead experience ・Design experience in electronic circuit/antenna design for high frequency bands (1 GHz or higher) ・Practical experience in noise testing/countermeasures and various tests -

A Japanese venture designing and developing commercial small SAR satellites and providing data acquired by them Year of foundation: 2005 Capital: JPY 3 billion Workforce: 20+

Fukuoka City, Fukuoka-ken

■ System integration / verification testing of artificial satellites and necessary assembly / integration work. [Specifics] ・ Satellite system integration, implementation of verification tests, preparation and reporting of materials ・ Assembling satellites and incorporating equipment into satellites ・ Planning and execution of various satellite environmental tests (vibration, impact, thermal vacuum, radiation, etc.) -Implementation of system harness (including detailed definition, manufacturing instruction, creation of integrated instruction, test harness production, etc.)

■ Must Requirements ・ Experience in equipment assembly and maintenance in industrial fields such as vehicles, in-vehicle equipment, electronic equipment, and robots. ・ Experience in manufacturing vehicles, in-vehicle equipment and electronic equipment, and various environmental tests and reliability tests such as vibration, impact, weather resistance, temperature cycle, thermal shock, etc. ・ Experience in coordination management with business partners such as cooperating companies and subcontractors ■ Preferred ・ Experience in conducting artificial satellite environment tests ・ Hands-on hardware experience in the technical field targeted by the aerospace field ・ Experience in circuit design and implementation of electronic devices and data sheet creation ・ Development experience of wireless devices ・ Software installation in Linux environment and programming experience of shell script, Python, etc. ・ Interested in the space development industry and artificial satellites -

A Japanese venture designing and developing commercial small SAR satellites and providing data acquired by them Year of foundation: 2005 Capital: JPY 3 billion Workforce: 20+

Fukuoka-shi, Fukuoka-ken

As a member of the satellite hardware development team, you will be in charge of designing, analyzing, and evaluating the RF system and power supply system of the mass-produced model of a small SAR satellite with a resolution of 1 m. [ Technical duties ] Actual design, analysis, and evaluation of RF and electrical components for satellite - Component system design, device selection - Circuit / AW design verification / adjustment - Construction and analysis of circuit simulation model - Planning, implementation and evaluation of environmental tests (temperature, vacuum, EMC, etc.) of actual machines - Evaluation of actual equipment using various measuring equipment (oscilloscope, logic analyzer, spectrum analyzer, network analyzer, etc.) - Outsourcing management

[ Must ] - Development of electrical design elements or systems in the field of consumer mass-produced products with RF modules such as smartphones, cars, in-vehicle devices, domestic robots, and artificial satellites. Have at least 5 to 10 years of practical experience in system development (years should be considered in combination with ability and experience) - For designing, analyzing, and evaluating circuits, AWs, and electrical systems for consumer electronic boards with elements such as high-frequency radio (several GHz or higher) and high-speed transmission (several Gbps or higher). - Familiarity with the evaluation of RF systems using RF measuring equipment such as spectrum analyzers and network analyzers. [ Preferred ] - Design, analysis and evaluation experience of several kW class power supply systems with solar cells and secondary batteries - Artificial satellite hardware component design experience - Radar equipment design experience Ability to carry technical conversations with international team

Building earth-observation platform by microsatellite constellation. Propose solutions based on microsatellite data. Design and production of microsatellites and related components. Launch arrangements and operational support. Establishment: 2008 Capital: 4,537 Million JPY

Chuo-ku, Tokyo

As a power supply system development engineer for small satellites, you engage in our small satellite development work as a person in charge of power balance analysis, power supply system design, power supply circuit design, verification and evaluation. -Power balance analysis Implementation of design that can meet the power requirement from the beginning to the end of the launch (in consideration of equipment deterioration and changes in power generation due to orbit) Sizing of solar cells and batteries Regularly update and manage power consumption information according to development progress -Power supply system design Organize the power distribution function and the amount of power generation required in each development and operation phase Design of power generation / distribution system considering efficiency to realize above Design the circuit diagram of various circuit functions that constitute the power generation / distribution system -Power supply circuit development Development of battery charging circuit, regulator circuit, power distribution circuit Design circuit, Design of substrate, Consignment and management of manufacturing of substrate, and Evaluation of substrate Design exhaust heat Coordinate related systems about how to attach the substrate for exhaust heat to the satellite - Selection of power supply components Selection of battery module (capacity, life, safety), procurement, evaluation Selection of photovoltaic cell, assembly manufacture / consignment, implementation and evaluation -Others Regularly investigate trends in new element technologies, and conduct recruitment examinations and verification Improvement of legacy system and implementation of new system development study Work closely with other engineering teams, partners and vendors for power system quality assurance

Mandatory Higher than university graduation or College of Technology Bachelor's degree in the field of science and engineering More than 3 years of power supply circuit or analog circuit, or experience of multiple development cycles Have experience in designing or instructing artwork for power circuits Those who wants to be expert in the overall power system Basic Business English Desirable Knowledge of satellite orbit and attitude, power system Experience related to satellite development or operation Knowledge about solar cells Knowledge about lithium ion batteries Experience in system design and evaluation for charging and discharging the system using secondary battery (no matter what kind of CAD is used in circuit design, have at least 3 years experience in design and evaluation) Experience in EMC evaluation and its measures Software development experience in C ++ or Python and similar languages Upper business English Business level in English or Japanese