Janestreet

Data Specialist

New York, New York, United States

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hirly's read of this role

Seniority: Mid level
Country: US
Work mode: On-site / unstated
First seen by hirly: 8 Sept 2026

Derived automatically from the posting. Upload your resume above to see how the role scores against it.

the posting

About the Position

We're looking for a Data Specialist to help us understand, improve, and maintain the data that fuels our trading. You'll be embedded in an engineering team and will work closely with software developers, traders, and operations professionals across the firm.

Meeting the needs of these groups involves diverse types of work including analyzing, onboarding, validating, and producing large data sets from many different sources. You'll collaborate closely with your direct team and trading desks to understand requirements and improve our software. In this role, you will interface directly with exchanges and data vendors to raise, track, and resolve issues critical to our trading as well as develop deep domain knowledge to help interpret and consume our data, driving business growth in new areas.

About You

Strong data analysis, debugging, and troubleshooting skills

Programming experience in any language

Experience using SQL and relational databases

Responsible, organised, with great attention to detail

Excellent written and interpersonal communication skills

Operations, support, and/or project coordination experience is a plus

While prior experience with financial data would be nice, we don’t expect you to have a finance background.

Original posting on Janestreet's site ↗

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