Power Integrity Engineer
Graphcore is a Bristol-based AI chipmaker (IPU accelerators), a SoftBank subsidiary and a Molten Ventures portfolio company.
Maintainer signals as of 8/20/2026
About Graphcore
Graphcore (graphcore.ai) is a British semiconductor company building Intelligence Processing Units (IPUs) for AI workloads. Founded in Bristol in 2016, it was acquired by SoftBank in 2024. It is a portfolio company of Molten Ventures.
Skills
Candidate Availability
Required and preferred rules are kept separate and reflect the wording in the original posting.
About the Role
You will develop and analyze power delivery networks across silicon, packages and PCBs. You will use simulation, measurement and lab correlation to improve designs, guide decoupling and stack-up decisions, support bring-up debugging, review technical work, and establish power integrity best practices for future platforms.
Requirements
- Strong understanding of power integrity principles
- Power delivery network design and analysis experience
- Proficiency with PowerDC, PowerSI, HFSS/SiWave, Simplis, Spice, ADS or similar tools
- Experience with chip, package or board-level design
- Ability to interpret simulation results and translate them into design improvements
- Knowledge of electromagnetic simulation techniques
- Experience with VNAs and oscilloscopes
- Strong analytical and communication skills
Responsibilities
- Develop and analyze power delivery networks across silicon, packages and PCBs
- Use simulation, measurement and lab correlation to improve designs
- Guide decoupling strategy and stack-up decisions
- Support bring-up debugging
- Review peer work
- Collaborate with hardware teams and third parties
- Establish power integrity best practices
Benefits
- Flexible working
- Generous leave
- Retirement planning support
- Pension matched up to 5%
- Phantom equity
- Free food
- On-site barista
- Income protection
- Life assurance
- Private medical insurance
- Dental cover
- Health cash plan
- Cycle to work scheme
- Give as you earn