

Recruitment
We are looking for teammates who create value through technology and shape the future of products.
Experienced professionals are welcome, and so are those with a strong desire to grow.
| Job Openings |
Position List
Position: Analog IP Engineer |
| Responsibilities | 1. Analyze and define requirements for analog and mixed-signal (analog/digital) chips, and design chip architecture. 2. Design analog and mixed-signal systems and break down key specifications/metrics. 3. Design analog and mixed-signal circuits and perform simulation-based verification. 4. Guide layout engineers on layout design, and perform post-layout simulation verification as well as analysis/identification of layout issues. 5. Lead or participate in testing, issue analysis, and design optimization to support IP mass production. |
| Employment Type | Permanent / Contract (Fixed-term) |
| Qualifications | Master’s degree or higher (3+ years of relevant experience) |
| Benefits | Available |
| Work Location | 2-5-6 Higashi-Shimbashi, Minato-ku |
Position: Senior Chip Architect |
| Responsibilities | 1. Technical Collaboration: Serve as the technical point of contact with IP vendors (ARM/Cadence, etc.) and foundries (TSMC/Samsung, etc.). Lead IP selection/evaluation and process-fit studies/design to ensure strong alignment between chip design and manufacturing process requirements. 2. Business Negotiation: Contribute to partnership strategy with suppliers and lead negotiations and execution of technical contracts. Coordinate delivery schedules and resources to support smooth achievement of project requirements. 3. Development Support: Improve and optimize existing SoC architecture based on chip characteristics. Collaborate with design teams to drive development plans, refine development processes, compare and optimize technical approaches, and handle related internal tasks. |
| Employment Type | Permanent / Contract (Fixed-term) |
| Qualifications | Bachelor’s degree or higher (5+ years of relevant experience) |
| Benefits | Available |
| Work Location | 2-5-6 Higashi-Shimbashi, Minato-ku |
| Workplace Environment |
Our office is located in a premium business area, just a 3-minute walk from Shiodome Station.
It is surrounded by many companies and commercial facilities, offering a calm atmosphere where you can focus on your work.
The area also features a wide selection of restaurants and cafés, making it convenient for meetings and lunch. With great access to major areas in Tokyo, this location combines comfort and convenience for an excellent work environment.

| Selection Process |
Application
Interview
Offer
| Employee & CEO Message |
CEO Message
coming soon~
Employee Interviews
coming soon~
| How to Apply / Contact |
・How to Apply
Please prepare a resume with a photo and apply via email or through the contact form.
・Contact
Email: info@kaisc.jp
Contact Form:Click here for the contact form >