Custom LSI Development and Evaluation Engineer for PlayStation (Graphics)

Sony Interactive EntertainmentJapan, TokyoJob.bopublished 09/06/2026
Must-have:AISecurity
Machine translation — original language: German.Show original

Why PlayStation?

PlayStation isn’t just the Best Place to Play — it’s also the Best Place to Work. Today, we’re recognized as a global leader in entertainment producing The PlayStation family of products and services including PlayStation®5, PlayStation®4, PlayStation®VR, PlayStation®Plus, acclaimed PlayStation software titles from PlayStation Studios, and more.

PlayStation also strives to create an inclusive environment that empowers employees and embraces diversity. We welcome and encourage everyone who has a passion and curiosity for innovation, technology, and play to explore our open positions and join our growing global team.

The PlayStation brand falls under Sony Interactive Entertainment, a wholly-owned subsidiary of Sony Group Corporation.

【Job Description】 You will be responsible for the development and evaluation of cutting-edge custom LSI used in our products, including PlayStation. After joining, you will be in charge of specification consideration, functional development, and performance evaluation of the GPU portion within the custom LSI.

【Specifically】 ① LSI Specification Formulation  While listening to the requests of product planners, hardware, software, and game developers, you will imagine the "LSI required in a few years (in terms of performance/cost)" and determine the specifications. ② Development and Design  You will place orders to LSI vendors and perform collaborative design and development. ③ Verification and Evaluation of Prototype Products  You will confirm whether the prototype chips "meet our desired functions" and "can achieve the intended performance." ④ Mass Production Support ※ In specification formulation and verification/evaluation, you will be required to understand Hardware deeply down to a low level, such as cache, memory, and bus, and approach tasks logically. ※ For LSI verification and evaluation, you will develop evaluation/verification tools using C/C++ etc.

In the LSI development department, we conduct highly competitive LSI development in collaboration with many world-class LSI Design Houses, using cutting-edge architectures, IP (CPU, GPU, AI/ML, Codec, high-speed I/F, power control, Security), and semiconductor processes.

We focus on extracting maximum performance at the optimal cost.

【Position Appeal】 ■ The architectures of the CPU/GPU etc. used in PlayStation LSI utilize cutting-edge technology, making our company one of the few in Japan, and the world, where you can touch the forefront of the era. ■ We also actively utilize the latest processes in the semiconductor processes that have been a hot topic in recent years, providing you with the opportunity to work at the "forefront of the era." ■ It is an environment where you can feel how the LSI you develop is used in PlayStation and easily see how it impacts the world. ■ You can learn the entire development flow from LSI specification formulation, design, and evaluation to mass production, allowing you to expand your career and perspective. ■ By engaging in this work, you can gain rare experience even within Japan.

【Organization / Workplace Introduction】 We develop the custom LSI that forms the core of SIE products, such as PlayStation 5 and PlayStation VR2. The team consists of experts in a wide range of fields, including LSI architecture, LSI design verification, HW design, and SW development, and we proceed with development through many discussions and considerations every day.

【After Joining】 A tutor will be assigned to you. We have a system in place where, if you encounter any difficulties in your work, you can check with your tutor to help you settle into the team with peace of mind.

【The Appeal of Working at SIE / Employee Voices】 ■ Being able to deliver enjoyment to people while enjoying it yourself through large-scale BtoC service provision. ■ Being entrusted with projects that have a significant impact on products, regardless of your year of entry. ■ Being able to communicate various improvement proposals in a flat manner. ■ High degree of freedom in remote work, making it easy to adjust schedules. ■ Members with various backgrounds work here, and there is a culture that naturally accepts adjusting work in terms of private events and work-life balance. ■ Because software, hardware, and networks are all developed in-house, you can immediately go and consult the person in charge if there is something you don't understand. ■ Many sophisticated engineers are in residence, whom you can aspire to become in the future.

【Required Practical Experience / Skills】 ■ Mandatory (MUST)  ・Ability to understand computer architecture and design functions and analyze/evaluate performance based on an understanding of HW structures such as arithmetic units, registers, cache, bus, etc.  ・Experience in C/C++ programming development  ・Ability to understand and read/write assembler code  ・Ability to read English specifications and communicate via email in English

■ Desirable (WANT)  ・Knowledge or professional experience regarding Computer Graphics, Ray Tracing, or Machine Learning  ・Experience in software performance tuning  ・LSI development experience  ・Ability to conduct technical conversations and discussions in English

■ Ideal Candidate Profile ・Those who are interested in developing as a united team with passion ・Those who can plan their own path to achieving goals and propose/execute them ・Those who have the ability to actively lead members as a leader in the future

■ Related Articles Please also refer to the interviews with the VP of the LSI development department and articles about active employees.

SIE's LSI development department, where experts with diverse strengths gather - Sony Interactive Entertainment Japan Experienced Hire Interview: LSI Development Engineer ① Experienced Hire Interview: LSI Development Engineer ② New Graduate Hire Interview: LSI Development Engineer

Equal Opportunity Statement:

Sony is an Equal Opportunity Employer. All persons will receive consideration for employment without regard to gender (including gender identity, gender expression and gender reassignment), race (including colour, nationality, ethnic or national origin), religion or belief, marital or civil partnership status, disability, age, sexual orientation, pregnancy or maternity, trade union membership or membership in any other legally protected category.

We strive to create an inclusive environment, empower employees and embrace diversity. We encourage everyone to respond.

PlayStation is a Fair Chance employer and qualified applicants with arrest and conviction records will be considered for employment.