JOB ID 24467

Embedded Software Design

  • Manufacturer, Semiconductor
  • IT, SE(Control, Embedded)
  • Saitama
  • ¥5,000,000~¥8,000,000

It is one of the few companies in the world that possesses power semiconductor and power supply technologies and combines these technologies to achieve the world's highest efficiency and smallest size.
The company has strengths in power conversion and control technologies and develops and manufactures power semiconductors, power supply devices, and automotive equipment.
In particular, the company boasts the world's top market share in regulators for motorcycles, and is also focusing on products for EVs and renewable energy. We are also expanding globally in the automotive, industrial, and energy fields, taking advantage of technologies that contribute to energy conservation and the reduction of environmental impact. We offer a full range of benefits and a flexible work schedule. Average monthly overtime is 10 hours. The company also boasts one of the best work-life balance in the industry, with a 0.9% turnover rate in the “Top 2 ranking of large companies with few people leaving
”.

It is one of the few companies in the world that possesses semiconductor and power supply technologies, and by combining these technologies, has succeeded in achieving the world's highest efficiency and smallest size, making it a major company with strengths in technological synergies.
It is a power electronics manufacturer (semiconductor manufacturer, power supply manufacturer, and in-vehicle manufacturer) that has 16 global bases and has established unique technologies.
This position, in the electrical components division, is responsible for the development of electrical components for automobiles and motorcycles, which account for more than 50% of our sales.
It includes ECUs for idling stop, charge control, ignition control, and other units for motorcycles, and PCUs for motor and power control, which are the fundamental control in motorcycle EVs.
We are equipped with both internal combustion engines, which are still in high demand, and EVs, which are expected to be in high demand in the future.
We offer a full range of benefits and a flexible work schedule. Average monthly overtime is 10 hours.
We are ranked in the “Top 3 Large Companies with the Fewest Job Leavers” and boast one of the best work-life balance in the industry with a turnover rate of 0.9%.

Apply for this job

Job Description

  • Responsibilities
    Products
    Software design and verification of ECUs for two-wheeled and four-wheeled vehicles, PCUs for two-wheeled EVs, inverter products for generators, etc.

    ● Embedded system and software design work for products
    - Consistent specification requirements with customers
    - Control specification review with circuit designers
    - Basic and detailed design (including coding) of control software
    Verification specification study, design verification, and various operation verification of control software
    ・Preparation of various software design rule documents
    ・Determination of mass production inspection specifications and support for production engineering department
  • Requirements
    - MUST -
    - At least 3 years of programming experience or equivalent skills, but less than 3 years of experience is acceptable if you have experience in embedded software development
    - Basic knowledge of C language and software
    - Enthusiastic about design themes
    - Able to actively communicate with customers and members of other related divisions Able to communicate proactively with customers and members of other related departments
    ・Able to absorb product technologies and mechanisms and work on improvement
    ・Major in electrical/electronics at a technical college or university
  • Preferred
    Knowledge of electrical component control including motor control, experience in model-based development using MATLAB
    - Experience in process development such as ISO26262, SPICE, CMMI
    - Experience in operating various measuring instruments, basic electrical knowledge such as circuit reading comprehension
    - Experience in developing compliance with standards such as OBD and UDS
  • Location
    Saitama
  • Work Style
    Remote working possible, Flex working possible
  • Salary
    ¥5,000,000~¥8,000,000
  • Attractive
    Points
    Japanese company with global opportunities, Childcare support system, Overseas communication, Weekends and holidays off, Major corporation

Apply for this job

Return to list

Related Jobs

Embedded Software Validation Engineer

  • Manufacturer, Electrical & Electronic
  • IT, SE(Control, Embedded), Research & Development, Product Engineer (Hard/soft), Electrical & electronic control design, Program・Project Management
  • Ibaraki
  • ¥6,800,000~¥8,000,000

This company is a global automotive technology supplier specializing in advanced sensing systems, electrification, and intelligent mobility solutions.
The company operates internationally with strong R&D capabilities and collaborates with major OEMs to develop next-generation safety and in-cabin technologies.

In this role, you will support the development and functional verification of embedded software used in automotive electronic control units.

You will work independently at the manufacturing site while collaborating closely with software engineers in Tokyo and overseas. The position focuses on confirming basic and complex software behavior, analyzing technical issues, supporting production-related software validation, and ensuring that software functions correctly before and during manufacturing launch.

Details.

Engine System Development & Project Lead | Engine System Development and Project Promotion

  • Manufacturer, Manufacturer-Automotive
  • IT, SE(Control, Embedded), Program・Project Management
  • Aichi
  • ¥4,500,000~¥9,500,000

It is one of Japan's leading major automobile manufacturers. We mainly engage in the development, production, and sales of automobiles and related parts, while operating both domestically and internationally. It has strengths in SUVs, pickup trucks, electric vehicles, and plug-in hybrid vehicles, and has a broad sales record in global markets.
The company is advancing technology development aimed at solving social issues through mobility and realizing a sustainable society. In addition to electrification, advanced safety technologies, and connected technologies, we are also engaged in research and demonstration in the field of next-generation mobility.

You will be responsible for system development and project promotion for engines.

Details.

Powertrain Control ECU Development Engineer | Development of ECUs for Powertrain Control

  • Manufacturer, Electrical & Electronic
  • IT, SE(Control, Embedded), Research & Development, Circuit & Mounting Design
  • Aichi
  • ¥5,500,000~¥14,300,000

In the automotive parts industry, it is one of the largest companies in Japan in the thermal systems, mobility systems, power train systems, electrification systems, and electronic systems businesses.
We are currently focusing on four areas [electrification, connected systems, advanced safety/automated driving, and non-vehicle businesses (FA/agriculture)].

You will understand and specify customer/vehicle requirements for powertrain ECUs.

Details.

Exhaust Gas Sensor Control Software Engineer | Design and Development of Exhaust Gas Sensor Control Software

  • Manufacturer, Electrical & Electronic
  • IT, SE(Control, Embedded), Product Engineer (Hard/soft)
  • Aichi
  • ¥6,500,000~¥14,300,000

In the automotive parts industry, it is one of the largest companies in Japan in the thermal systems, mobility systems, power train systems, electrification systems, and electronic systems businesses.
We are currently focusing on four areas [electrification, connected systems, advanced safety/automated driving, and non-vehicle businesses (FA/agriculture)].

You will take on the challenge of developing embedded software and mass-producing design for exhaust gas sensors capable of detecting trace amounts of harmful substances in exhaust gases.

Details.

System Validation & Test Engineer

  • Manufacturer, Electrical & Electronic
  • IT, SE(Control, Embedded)
  • Kanagawa
  • ¥6,000,000~¥7,000,000

This company is a global automotive technology supplier specializing in advanced sensing systems, electrification, and intelligent mobility solutions.
The company operates internationally with strong R&D capabilities and collaborates with major OEMs to develop next-generation safety and in-cabin technologies.

In this role you will be responsible for the validation and evaluation of automotive electronic control units used in lighting products for a major Japanese automotive manufacturer.

The role involves developing validation methods, executing software and system tests, analyzing test results, investigating failures, and supporting continuous quality improvement. You will also interpret English specifications created by overseas development teams and translate them into practical validation requirements for Japan.

This is a hands-on system validation position requiring solid knowledge of automotive communication, ECU behavior, CAN, and CANoe. You will work closely with engineering teams in Japan, China, and France while communicating with the customer in Japanese.

Details.

System Design Leader – ADAS Camera Systems

  • Manufacturer, Electrical & Electronic
  • IT, SE(Control, Embedded), Research & Development, Product Engineer (Hard/soft), Electrical & electronic control design, Program・Project Management
  • Tokyo
  • ¥8,000,000~¥10,000,000

This company is a global automotive technology supplier specializing in advanced sensing systems, electrification, and intelligent mobility solutions.
The company operates internationally with strong R&D capabilities and collaborates with major OEMs to develop next-generation safety and in-cabin technologies.

In this role, you will serve as the System Design Leader for automotive camera products used in ADAS applications.

You will design the overall product architecture, manage system requirements, and coordinate technical interfaces across software, hardware, and mechanical engineering teams. Rather than focusing on one component, you will take a top-down view of the entire product and make the technical decisions required to balance performance, quality, cost, maintainability, and development risk.

This is primarily a technical specialist position, not a people-management role.

Details.

Brake System Software Engineer

  • IT, Software platform
  • IT, SE(Control, Embedded)
  • Kanagawa
  • ¥6,000,000~¥8,500,000

Top Global Sales | As a foreign-affiliated automotive parts manufacturer, the company is expanding its software and electronics products. As a long-established German company with roots in Japan and operating worldwide, it employs diverse employees, maintains a 1% turnover rate, and maintains a well-established work environment. In April 2024, a new research and development facility was completed, and we are working on further advanced technology development.

A global leader in sales, this foreign-owned automotive parts manufacturer is expanding its software and electronics product portfolio. As a long‑established German company in Japan with worldwide operations, it offers a diverse workforce and an excellent working environment, reflected in its low 1% turnover rate. In April 2024, a new research and development facility was completed, further strengthening the company’s efforts in advanced technology development.

Responsible for developing embedded software for electronically controlled brake systems and vehicle stability control systems. We carry out a comprehensive development process, from requirements analysis to design, implementation, integration, and evaluation, driving domestic OEM projects in collaboration with our global team.

Details.

Powertrain ECU/VCU Software System Designer

  • IT, Software platform
  • IT, SE(Control, Embedded)
  • Kanagawa
  • ¥6,000,000~¥8,500,000

Top Global Sales | As a foreign-affiliated automotive parts manufacturer, the company is expanding its software and electronics products. As a long-established German company with roots in Japan and operating worldwide, it employs diverse employees, maintains a 1% turnover rate, and maintains a well-established work environment. In April 2024, a new research and development facility was completed, and we are working on further advanced technology development.

A global leader in sales, this foreign-owned automotive parts manufacturer is expanding its software and electronics product portfolio. As a long‑established German company in Japan with worldwide operations, it offers a diverse workforce and an excellent working environment, reflected in its low 1% turnover rate. In April 2024, a new research and development facility was completed, further strengthening the company’s efforts in advanced technology development.

You will be responsible for the design and requirements analysis of ECU/VCU software systems for powertrains. While negotiating technical matters with domestic OEMs, you will collaborate with the global development team, handling a wide range of tasks from requirement specification formulation to system testing.

Details.

Project Manager for autonomous driving and advanced driver assistance projects

  • Manufacturer, Electrical & Electronic
  • IT, SE(Control, Embedded), Program・Project Management
  • Tokyo, Aichi
  • ¥7,500,000~¥14,300,000

We are a company boasting one of the top domestic market shares in the automotive parts industry, specializing in thermal systems, mobility systems, power train systems, electrification systems, and electronic systems.
Currently, we are focusing on four areas: electrification, connectivity, advanced safety/autonomous driving, and non-vehicle businesses (FA/agriculture). In particular, in the field of autonomous driving, we are conducting demonstration experiments on public roads for Level 4 autonomous driving, working toward the future of safe and secure mobility systems.

To create a safe society free of traffic accidents, autonomous driving and advanced driver assistance projects have become large-scale, with the majority of developers including vehicle manufacturers and partner companies.
To drive projects forward in this situation, strong project management is essential. We need a project manager who can do just that.

We are looking for partners who can lead projects and take on development challenges that lead to further integrated value enhancement.

Details.

Consultation

Our expert team is dedicated to empowering your career change, crafting tailored career plans, and securing the best job opportunities in the automotive and mobility sectors.

Connect with Us

Search by Location

  • Top
  • Job Listings
  • Project Manager for autonomous driving and advanced driver assistance projects