Senior Weather Analyst/ML Researcher

Janestreet

London, England, United Kingdom (London) permanent

Posted: March 3, 2026

Quick Summary

We are looking for a Senior Weather Analyst/ML Researcher to work on applied research on our weather team, embedded within the commodities trading desk. The successful candidate will have expertise in atmospheric science and programming skills in Python for data analysis. The ideal candidate will be a graduate student nearing graduation, with a strong background in meteorology or a related field.

Job Description

About the Position

We are looking to hire a strongly motivated individual who is excited to work in a fast paced, collaborative environment. We are looking for someone who wants to work on applied research on our weather team, embedded within the commodities trading desk. We invite graduate students nearing graduation, both early career and experienced academics, and industry professionals to apply.

About You

• Masters degree (minimum) in Atmospheric Science or related field

• Must be a strong programmer, with excellent python skills for data analysis

• Expertise in relevant topics such as: sub-seasonal predictability, data assimilation and numerical weather prediction, tropical variability, synoptic meteorology, renewable energy forecasting

• Experience using gridded data, observational data and satellite data to drive quantitative research in academia or industry

• Experience with AI models preferred

• Have good taste in research. The problems you will work on will aim to challenge the limits of atmospheric predictability. You should be comfortable pushing in new and unknown directions while maintaining clarity of purpose

• Think and communicate precisely and openly. We believe great solutions come from the interaction between diverse groups of people across the firm

• Fluency in English required

If you're a recruiting agency and want to partner with us, please reach out to [email protected]

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