Embedded Engineer

Date PostedAugust 15, 2026LocationAsia Japan TokyoCompanySanyo Seiko Co., Ltd.SalaryJPY 4500K - JPY 8000KTypeelectronics (appliance/semiconductor) - control - software architect it (embedded software, control systems) - software architecture manufacturing (automobile/plant engineering/precision equipment) - other

Job Summary

We develop embedded software for microcontrollers necessary for the operation of medical devices, optical equipment, and other industrial machinery. Responsibilities include meetings, specification determination, document creation, basic and detailed design, application development, and testing. You will be involved from requirements definition through debugging to customize machine operations according to customer requests.

Responsibilities

  • Develop embedded software for medical and optical equipment
  • Create specifications, basic and detailed designs
  • Perform application development, testing, and debugging

Required Skills

  • Embedded software development experience
  • Proficiency in C language
  • 10+ years of overall work experience
  • Fluent Japanese (JLPT N1)

Job Details

Job Description: [Embedded Systems Engineer and Product Manager Wanted] We develop embedded software for microcontrollers necessary for the operation of medical devices, etc. Responsibilities include meetings, specification determination, document creation (specifications, procedures, etc.), basic design, detailed design, application development, and testing. ■Job Summary: You will be responsible for software design for optical equipment developed on a contract basis and software development for medical devices developed in-house. You will be involved from requirements definition and customize the operation of the machines according to customer requests, including debugging. Scope of Change: Departments and tasks as defined by the company ■Product Examples: We handle general industrial equipment such as optical equipment, and our own high-temperature observation equipment/medical equipment. Specifically, medical equipment (mainly) such as blood flow measurement devices and arteriosclerosis measurement devices, and industrial equipment such as high-temperature observation equipment. [Organizational Structure: Design Department] Hachioji has 10 engineers. Employees, including those in management positions, address each other using the honorific "san," fostering a flat and open communication environment. Working Hours: 8:15 AM - 5:15 PM (Lunch break: 12:15 PM - 1:00 PM, 45 minutes; Afternoon break: 3:00 PM - 3:15 PM, 15 minutes) Job Requirements: [Required Requirements] - Experience in embedded software development - Experience developing using C language - 10+ years of work experience [Preferred Requirements] - English proficiency preferred - Familiarity with AWS English Level: None Japanese Level: Fluent (JLPT Level 1 or N1) Chinese Level: None Salary & Benefits: Salary increase: once a year Bonus: four times a year Various allowances: Commuting allowance, Community support (housing) allowance Insurance: Health insurance, Employees' pension insurance, Employment insurance, Workers' compensation insurance Retirement benefits (after three years with the company), Employee savings plan, Workplace NISA savings plan Job Contract Period: Employment Type: Full-time Term: No Probationary Period: 3 months Nearest Station: Tokyo Head Office (Hachioji SIA Building, 10-2 Yokoyama-cho, Hachioji City, Tokyo) JR Chuo Line Hachioji Station