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Modelling Engineer

Fractile· Performance Simulation
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Hybrid (London / Bristol)£0Not specifiedPosted 3mo ago

About the role

Pre-silicon modelling role building high-fidelity models of Fractile's AI acceleration hardware to enable architectural exploration, performance analysis, and early software development in a hardware–software co-design loop.

Responsibilities

  • Develop pre-silicon models of Fractile's AI acceleration hardware
  • Enable architectural exploration and definition, functional modelling, performance modelling and bottleneck analysis
  • Conduct early software development on virtual platforms
  • Collaborate with hardware, software, and ML teams in a hardware–software co-design loop
  • Model across architecture, performance, and functional correctness to influence product design

Qualifications

  • Experience in pre-silicon modelling of complex semiconductor IP
  • SystemC or equivalent modelling frameworks
  • C++ for high-performance simulation
  • Performance modelling and architectural analysis
  • Verification and functional modelling

Skills

Required:Pre-silicon modellingSystemC or equivalent modelling frameworkC++ for high-performance simulationPerformance modellingVerification and functional modelling

Benefits

  • Private Medical, Dental and Vision
  • Contributory Pension
  • 25 Days holiday plus bank holidays
  • Life/Critical Illness Insurance
  • Equity & Ownership (meaningful equity)
Last updated Sep 10, 2026. Interested? Apply on the company site.
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About Fractile

Radically Accelerate Frontier Model Inference

Fractile is designing AI compute systems that will enable the next generation of AI scaling: frontier model inference, 25x faster, at 1/10th the cost.

frontier model inferenceAI computecompute systemsAI scalinginference hardwareprocessor innovation
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