Latest ai chip architect Jobs

Senior System Architect

Fractile is building silicon, systems and software which will redefine the frontier of AI: running the world’s most advanced models at radically higher speed and lower cost. We have an exceptional team across hardware and software capable of bringing about...

Fractile London, United Kingdom

Senior System Architect

Fractile is building silicon, systems and software which will redefine the frontier of AI: running the world’s most advanced models at radically higher speed and lower cost. We have an exceptional team across hardware and software capable of bringing about...

Fractile Bristol, United Kingdom

Senior Compiler Engineer

Design and optimize compiler software for NVIDIA's Grace CPUs, focusing on performance-critical AI and HPC workloads. Collaborate with global teams and upstream open-source communities to enhance the GNU Toolchain and influence next-generation CPU architecture. Work at the intersection of compiler technology, systems software, and cutting-edge computing infrastructure.

NVIDIA Cambridge, United Kingdom

On-site Permanent

Senior Compiler Engineer

Design and optimize compiler software for NVIDIA's Grace CPUs, focusing on performance-critical AI and HPC workloads. Collaborate with upstream open-source projects and contribute to next-generation CPU microarchitecture development. Work within a distributed engineering team to enhance the GNU toolchain and advance compiler technology for data center applications.

NVIDIA

On-site Permanent

Lead Physical Design Engineer

This role involves leading the end-to-end physical implementation of advanced AI accelerator chips, from synthesis and floorplanning to sign-off, with full responsibility for PPA optimisation, power integrity, and physical verification. The engineer will lead teams, mentor junior staff, and develop EDA flows using tools like Innovus and Fusion Compiler, while collaborating closely with RTL, architecture, and DFT teams. A key focus is leveraging AI-driven methodologies to enhance design quality and productivity in a tightly integrated full-stack environment.

Fractile Bristol, United Kingdom

On-site Permanent

Lead Physical Design Engineer

This role involves leading the end-to-end physical implementation of advanced ASIC/SoC chips, from synthesis and floorplanning to sign-off, with a focus on optimising performance, power, and area. The engineer will work closely with RTL, DFT, and process teams, using EDA tools and advanced AI techniques to enhance design quality and productivity. Full-chip ownership and collaboration across disciplines are key aspects of the position.

Fractile London, United Kingdom

On-site Permanent

Physical Design Engineer

This role involves the physical implementation of advanced ASIC/SoC designs, covering floor planning, placement, clock tree synthesis, routing, and sign-off. The engineer will optimise for performance, power, and area using EDA tools and collaborate with RTL, verification, and process teams. A key focus is integrating physical design with AI-enhanced workflows and ensuring manufacturability through DRC, LVS, and DFT compliance.

Fractile London, United Kingdom

On-site Permanent

Physical Design Engineer

This role involves implementing physical designs for advanced AI chips, covering floor planning, placement, clock tree synthesis, routing, and sign-off. The engineer will optimise for performance, power, and area using EDA tools and collaborate with design, verification, and process teams. The position integrates AI tools into the design flow and supports physical-aware RTL development.

Fractile Bristol, United Kingdom

On-site Permanent

Senior/Principal Physical Design Engineer

This role involves end-to-end physical implementation of advanced ASIC/SoC designs for AI accelerators, including floorplanning, placement, clock tree synthesis, routing, and sign-off. The engineer will optimise for performance, power, and area (PPA) using industry-standard EDA tools and collaborate closely with RTL, architecture, and process technology teams. Focus areas include timing closure, low-power design, and manufacturability for cutting-edge nodes like 7nm and below.

Fractile London, United Kingdom

On-site Permanent

Senior/Principal Physical Design Engineer

This role involves leading the physical implementation of advanced ASIC/SoC designs for AI accelerators, from synthesis through to sign-off. The engineer will focus on optimizing performance, power, and area using state-of-the-art EDA tools and deep expertise in low-power design and timing closure. Collaboration with RTL, DFT, and process teams is key to ensuring design integrity and manufacturability at advanced nodes.

Fractile Bristol, United Kingdom

On-site Permanent

Thermo Mechanical Engineer

Design and lead the development of advanced cooling systems for high-density AI accelerator hardware, integrating Direct-to-Chip liquid cooling and rack-level thermal management. Collaborate with cross-functional teams and external suppliers to model, test, and validate thermal performance across chip, chassis, and data centre environments. Drive design from concept through production with a focus on reliability, manufacturability, and real-world deployment.

Fractile Bristol, United Kingdom

Embedded & Low-Level Software Engineer - Early Career

Embedded & Low-Level Software Engineer, Early CareerLocation: London orBristol - HybridAbout FractileFractile was founded in 2022 on the bet that, eventually, the world’s most capable AI systems would be limited in their impact by the time taken to produce useful...

Fractile United Kingdom

Semiconductor Test Engineer

Develop and debug ATE test programs for an advanced AI accelerator chip, covering digital logic, memory, and high-speed interfaces. Perform silicon bring-up, characterization, and failure analysis while collaborating with design and DFT teams. Support high-volume manufacturing ramp and advanced packaging test flows.

Fractile Bristol, United Kingdom

On-site Permanent Clearance Required

Board Test Engineer

Designs and implements manufacturing test solutions for high-complexity AI accelerator boards, covering ICT, boundary scan, and functional testing. Develops MCU-based test firmware and supports test station deployment at offshore production sites. Focuses on robust, repeatable validation of high-power, high-speed PCBAs with PCIe Gen6 and advanced power delivery.

Fractile Bristol, United Kingdom

On-site Permanent Clearance Required

Silicon Infrastructure Engineer

This role involves developing and maintaining infrastructure tooling for silicon design, focusing on EDA workflows, build systems, and compute environments. The engineer will create cacheable, reproducible workflows, support EDA tools across the chip lifecycle, and manage cloud or on-premise infrastructure using IaC. Work includes deployment, monitoring, and optimisation of high-performance computing systems used by silicon engineering teams.

Fractile London, United Kingdom

Hybrid Permanent Clearance Required