About the company
Graphcore is one of the world's leading innovators in Artificial Intelligence compute. It is developing hardware, software and systems infrastructure that will unlock the next generation of AI breakthroughs. As part of the SoftBank Group, Graphcore is a member of an elite family of companies responsible for some of the world's most transformative technologies.
Responsibilities
- Shape the electrical performance of Graphcore hardware platforms
- Help 112Gbps and 224Gbps SERDES, DDR and processor interfaces operate within demanding system budgets
- Develop, extract and simulate PCB structures across production systems and test boards
- Define launches, via structures, transmission lines, stack-ups and low-loss materials for future designs
- Work from concept through prototype bring-up, debug, validation and support for manufacture
- Own signal integrity decisions across complex board and package interfaces
- Challenge designs, guide constraints and help teams reach the best performance possible
Requirements
- Strong experience in high-speed digital circuit development, with deep signal and power integrity knowledge
- Experience with high-frequency SERDES design and validation, including tens of GHz operation
- Expertise using tools such as ANSYS SIWave, HFSS, Mentor HyperLynx or similar
- Ability to design BGA and connector launches, via structures and transmission lines for GHz signals
- Hands-on lab experience using VNAs, high-speed oscilloscopes and signal generators
- Rigorous approach to design, debug and validation, with strong ownership and communication skills
Conditions
- Flexible working: Balance your work and personal life with greater flexibility
- Generous leave
- Retirement planning support: Up to 5% matched pension
- Phantom equity: Share in Graphcore's success
- Workplace experience: Thoughtfully designed office spaces for collaboration, with free food and an on-site barista
- Peace of mind protection: Income protection and life assurance
- Flexible benefits: Private medical insurance and dental cover
- Optional benefits: Dental cover, health cash plan, private medical insurance, cycle to work scheme, give as you earn