ML Research Engineer - Member of Technical Staff
Callosum is hiring for ML Research Engineer - Member of Technical Staff in London. Staff level. First seen August 21, 2026; open as of November 11, 2026. Jobs taken straight from company career pages — no aggregator in between.
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- Company
- Callosum
- Where
- London
- Level
- Staff
- First seen
- August 21, 2026
- Listed via
- Ashby
What the posting says
You will have wide latitude to choose problems, and your results will shape what the company builds in the future. What You'll Build - Design and run experiments that isolate why agentic systems fail - across behaviour, traces and activations - and turn those findings into interventions that measurably move intelligence, cost and reliability - Attack one or more of our core research themes: context and memory management; agent steering, task decomposition and specialisation; continual learning during deployment; and inter-agent communication - Build agent analysis and evaluation…
Read more and apply on Callosum's site
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