Senior Semiconductor Reliability Engineer – Advanced Silicon & Packaging

About the Position

Senior Semiconductor Reliability Engineer – Advanced Silicon & Packaging

Bristol, UK

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About the Job

Own the reliability strategy behind advanced AI silicon built for datacenter scale.

Graphcore is expanding the hardware platforms that will power the next generation of AI compute. As Senior Semiconductor Reliability Engineer, you will lead reliability strategy across advanced silicon nodes and packaging technologies.

You will shape reliability from technology selection and design enablement through bring-up, qualification, and manufacturing. Your work will help complex, high-performance devices move from ambitious design into robust production.

You will assess risk, guide sign-off, lead qualification, and drive failure analysis across silicon, interconnect, and package technologies. This is a rare role at the center of device physics, design, packaging, and manufacturing.

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Responsibilities

• Lead reliability strategy across advanced silicon nodes and packaging technologies
• Shape reliability from technology selection and design enablement through bring-up, qualification, and manufacturing
• Assess risk, guide sign-off, lead qualification, and drive failure analysis across silicon, interconnect, and package technologies

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Requirements

• Bachelor’s or Master’s degree in Electrical Engineering, Materials Science, Physics, Mechanical Engineering, or a related field
• Strong semiconductor reliability experience across silicon, BEOL, interconnect, or advanced package technologies
• Deep understanding of mechanisms such as EM, TDDB, BTI, and HCI
• Hands-on experience with HTOL, thermal cycling, thermal shock, reflow testing, and JEDEC reliability standards
• Ability to use X-ray and CSAM analysis to diagnose package defects and support root-cause analysis
• Strong technical judgement, communication skills, and ownership across foundries, OSATs, labs, and internal teams

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We Offer

• Flexible working: Balance your work and personal life with greater flexibility
• Generous leave: Take time to rest, recharge, and enjoy life outside of work
• Retirement planning support: Up to 5% matched pension
• Phantom equity: Share in Graphcore’s success
• Workplace experience: Enjoy thoughtfully designed office spaces for collaboration, with free food and an on-site barista to support your day
• Peace of mind protection: Income protection and life assurance to provide financial security for you and your loved ones
• Flexible benefits: Tailor your benefits package with a choice of additional options, including private medical insurance and dental cover
• Optional benefits: Dental cover, health cash plan, private medical insurance, cycle to work scheme, give as you earn

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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 and power the widespread adoption of AI solutions across every industry.

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. Together, they share a bold vision: to enable Artificial Super Intelligence and ensure its benefits are accessible to everyone.

Graphcore’s teams are drawn from diverse backgrounds and bring a broad range of skills and perspectives. A melting pot of AI research specialists, silicon designers, software engineers, and systems architects, Graphcore brings together deep expertise to solve complex problems and deliver meaningful progress in AI compute.

If you want to shape the reliability foundations of advanced AI silicon at Graphcore, we’d love to hear from you. Apply now to be part of the journey.