Battery materials and battery development

Test & Evaluation Engineer |

A Japanese space transportation systems developer and provider of innovative space infrastructure technologies such as rockets and satellites.
We contribute to the development of the space industry by developing world-class, highly reliable products using our cutting-edge design capabilities and spirit of challenge.
We are a company that values a culture in which each employee thinks and acts independently and promotes a highly flexible work style.

We are in charge of development tests, certification tests, and acceptance tests of rocket mounted parts.
You can have a wide range of experience from test plan planning to assembly, wiring, measurement, and data evaluation, and can be involved in advanced testing using specialized equipment such as vibration, thermal vacuum, cryogenic temperature, and EMC.
Depending on your experience, you will be assigned to environmental testing, mechanisms, structures, electrical, avionics, propulsion systems, etc.

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Telematics Software Architect

This global leader in connected technologies specializes in providing premium audio, visual, and telematics solutions, particularly for automotive, consumer, and enterprise markets. With a strong presence in Japan, the company develops advanced in-car audio systems, connected services, and infotainment solutions, often integrating AI and cloud-based technologies. Their focus includes enhancing in-vehicle experiences through high-quality sound, smart connectivity, and software-driven solutions, making them a Their focus includes enhancing in-vehicle experiences through high-quality sound, smart connectivity, and software-driven solutions, making them a key player in the automotive and consumer electronics industries.

This role is responsible for designing and guiding the software architecture for embedded automotive systems, ensuring integration, scalability, and The position involves cross-functional collaboration to define high-level design strategies, manage interfaces, and ensure system feasibility from the RFQ/RFI stage through development. interfaces, and ensure system feasibility from the RFQ/RFI stage through development.

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Electrified & Electrical Systems Development (Motorcycles & Power Products)

As an automobile manufacturer that continues to evolve to provide "joy" to more people 10 years, 20 years, and beyond, we have been and will continue to challenge to create new values that are not bound by existing frameworks, so that we can continue to please our customers around the world.
The company, which has been providing multiple products loved by many customers based on its solid technical capabilities, is recruiting associates to integrate with the ICT society and create new services.


You will be in charge of R and product development of electrical and electrical systems.

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Lead Antenna Engineer

The company is a subsidiary of a global leader in the design and manufacturing of innovative electronic solutions. It specializes in connectors, interconnect systems, and other electronic components used across various industries, including automotive, telecommunications, industrial, medical, and consumer electronics. The focus is on providing high-quality products and advanced technologies to meet the evolving needs of the local market. Committed to sustainability, the company prioritizes environmentally-friendly practices in its manufacturing processes. Known for its technical expertise, strong local presence, and collaborative approach, the company works closely with customers to drive product innovation and Committed to sustainability, the company priorizes environmentally-friendly practices in its manufacturing processes.

This role leads the technical engagement with Japanese automotive OEMs for Vehicle Antenna Solutions (VAS). The position collaborates closely with sales, product management, and global development teams to support product strategy, gather technical requirements, and propose suitable antenna solutions. The role also serves as a technical liaison between customers and internal engineering teams, ensuring that customer needs and market insights from Japan are reflected in global product development.

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Automotive Wireless Communication Engineer

It is a global automotive parts supplier with operations in 57 countries, focusing on key industry megatrends such as autonomous driving, electrification, and connectivity, shaping the future of mobility. Founded in 2000 as a joint venture with a major Japanese company, the company has its headquarters and engineering center in Yokohama City to provide development, technology, and products to Japanese customers.

You will be engaged in the following tasks at a major German auto parts manufacturer.

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Mobile Product Design Engineer

The company is a subsidiary of a global leader in the design and manufacturing of innovative electronic solutions. It specializes in connectors, interconnect systems, and other electronic components used across various industries, including automotive, telecommunications, industrial, medical, and consumer electronics. The focus is on providing high-quality products and advanced technologies to meet the evolving needs of the local market. Committed to sustainability, the company prioritizes environmentally-friendly practices in its manufacturing processes. Known for its technical expertise, strong local presence, and collaborative approach, the company works closely with customers to drive product innovation and Committed to sustainability, the company priorizes environmentally-friendly practices in its manufacturing processes.

This role focuses on the design and development of micro connectors for the mobile electronics market, including smartphones, tablets, and AR/VR devices. The engineer will be responsible for planning, designing, and developing new connector products based on global customer requirements, while collaborating closely with cross-functional teams and international engineering teams across Japan, Korea, and China. The role also involves supporting prototype development and establishing processes for mass production.

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High Speed Product Design Engineer

The company is a subsidiary of a global leader in the design and manufacturing of innovative electronic solutions. It specializes in connectors, interconnect systems, and other electronic components used across various industries, including automotive, telecommunications, industrial, medical, and consumer electronics. The focus is on providing high-quality products and advanced technologies to meet the evolving needs of the local market. Committed to sustainability, the company prioritizes environmentally-friendly practices in its manufacturing processes. Known for its technical expertise, strong local presence, and collaborative approach, the company works closely with customers to drive product innovation and Committed to sustainability, the company priorizes environmentally-friendly practices in its manufacturing processes.

This role focuses on the design and development of high-performance connectors, particularly wire-to-board and wire-to-wire connectors for the general electronics market. The engineer will work closely with global engineering, manufacturing, and project teams to develop customer-driven connector solutions while ensuring high-speed signal performance, manufacturability, and product quality.

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R&D System Design Manager/R&D Mechatronic Engineer | R&D System Design Manager/R&D Mechatronic Engineer (Automotive High Voltage Components)

A global automotive technology supplier develops advanced mobility technologies supporting vehicle electrification, intelligent driving, and next-generation safety systems. The organization collaborates closely with major automotive manufacturers worldwide and operates engineering and development centers across multiple regions.

In Japan, the company maintains R&D facilities dedicated to advanced sensing technologies and intelligent driving systems, supporting global development programs in the field of ADAS and automated driving.

In this role you will focus on the development and technical coordination of next-generation electric heating systems used in electrified vehicles, including high-voltage coolant heaters. You will serve as a technical interface between Japanese OEM customers and global engineering teams, supporting system development, technical discussions, and adaptation of globally developed products to meet Japanese market requirements.
Depending on experience and seniority, the position may involve either a technical project leadership role or an engineering execution role within the development team.

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Senior Electronic Power Supply Engineer for Spacecraft

This company is a next-generation space technology venture focused on unlocking powerful insights from Earth observation data. By combining advanced satellite systems with sophisticated data analytics, it delivers timely, high-resolution intelligence that supports smarter decision-making to advance society in disaster response, social infrastructure, government relations and more.

In this role, you will contribute to the end-to-end design and integration of electrical systems for advanced small spacecraft, working across power supply architecture, communications, digital signal processing, and analog circuit design. You’ll collaborate with a multidisciplinary team that includes members from both space and non-space backgrounds, offering a dynamic environment where diverse expertise fuels innovation. This position is ideal for engineers who want hands-on responsibility, broad technical scope, and the opportunity to tackle cutting-edge challenges in next-generation space technology.

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