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Open Role - Intelligent Systems Engineer

Callosum

Callosum

Software Engineering
London, UK
Posted on Mar 4, 2026

Location

London

Employment Type

Full time

Location Type

On-site

Department

Open Roles

We're always looking for exceptional engineers who want to work on the hardest problems in AI infrastructure - bringing novel accelerators to life, building the systems that orchestrate them, and charting the new territories of what heterogeneous compute can do.

If you think you have unique skills to contribute, or have experience in any of the following, we'd love to hear from you:

  • High-performance systems and low-level performance engineering

  • Inference infrastructure, orchestration, or distributed systems

  • Hardware bring-up, kernel development, or accelerator programming

  • Simulation, modelling, or workload design

Share your details and we'll reach out as the right opportunities emerge.